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codetoanalyze/cpp/pulse/aliasing.cpp, call_ifnotthenderef_false_null_bad, 0, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,when calling `ifnotthenderef` here,parameter `x` of ifnotthenderef,invalid access occurs here]
codetoanalyze/cpp/pulse/aliasing.cpp, call_ifthenderef_true_null_bad, 0, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,when calling `ifthenderef` here,parameter `x` of ifthenderef,invalid access occurs here]
codetoanalyze/cpp/pulse/aliasing.cpp, null_test_after_deref_latent, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,is the null pointer,null pointer dereference part of the trace starts here,parameter `x` of null_test_after_deref_latent,invalid access occurs here]
[clang] fix bad interaction between ConditionalOperator and initializers Summary: This is several inter-connected changes together to keep the tests happy. The ConditionalOperator `b?t:e` is translated by first creating a placeholder variable to temporarily store the result of the evaluation in each branch, then the real thing we want to assign to reads that variable. But, there are situations where that changes the semantics of the expression, namely when the value created is a struct on the stack (eg, a C++ temporary). This is because in SIL we cannot assign the *address* of a program variable, only its contents, so by the time we're out of the conditional operator we cannot set the struct value correctly anymore: we can only set its content, which we did, but that results in a "shifted" struct value that is one dereference away from where it should be. So a batch of changes concern `conditionalOperator_trans`: - instead of systematically creating a temporary for the conditional, use the `trans_state.var_exp_typ` provided from above if available when translating `ConditionalOperator` - don't even set anything if that variable was already initialized by merely translating the branch expression, eg when it's a constructor - fix long-standing TODO to propagate these initialization facts accurately for ConditionalOperator (used by `init_expr_trans` to also figure out if it should insert a store to the variable being initialised or not) The rest of the changes adapt some relevant other constructs to deal with conditionalOperator properly now that it can set the current variable itself, instead of storing stuff inside a temp variable. This change was a problem because some constructs, eg a variable declaration, will insert nodes that set up the variable before calling its initialization, and now the initialization happens *before* that setup, in the translation of the inner conditional operator, which naturally creates nodes above the current one. - add a generic helper to force a sequential order between two translation results, forcing node creation if necessary - use that in `init_expr_trans` and `cxxNewExpr_trans` - adjust many places where `var_exp_typ` was incorrectly not reset when translating sub-expressions The sequentiality business creates more nodes when used, and the conditionalOperator business uses fewer temporary variables, so the frontend results change quite a bit. Note that biabduction tests were invaluable in debugging this. There could be other constructs to adjust similarly to cxxNewExpr that were not covered by the tests though. Added tests in pulse that exercises the previous bug. Reviewed By: da319 Differential Revision: D24796282 fbshipit-source-id: 0790c8d17
4 years ago
codetoanalyze/cpp/pulse/basic_string.cpp, use_range_of_invalidated_temporary_string_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `setLanguage` here,variable `C++ temporary` accessed here,passed as argument to `Range::Range`,parameter `str` of Range::Range,return from call to `Range::Range`,passed as argument to `std::basic_string::~basic_string()` (modelled),return from call to `std::basic_string::~basic_string()` (modelled),was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `setLanguage`,variable `C++ temporary` accessed here,passed as argument to `Range::Range`,parameter `str` of Range::Range,passed as argument to `std::basic_string::data()` (modelled),return from call to `std::basic_string::data()` (modelled),assigned,return from call to `Range::Range`,return from call to `setLanguage`,when calling `Range::operator[]` here,parameter `this` of Range::operator[],invalid access occurs here]
codetoanalyze/cpp/pulse/basics.cpp, multiple_invalidations_branch_latent, 6, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `ptr` of multiple_invalidations_branch_latent,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `ptr` of multiple_invalidations_branch_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/basics.cpp, multiple_invalidations_branch_latent, 6, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `ptr` of multiple_invalidations_branch_latent,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `ptr` of multiple_invalidations_branch_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/basics.cpp, multiple_invalidations_loop_latent, 5, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `ptr` of multiple_invalidations_loop_latent,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `ptr` of multiple_invalidations_loop_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/basics.cpp, multiple_invalidations_loop_latent, 8, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,assigned,is the null pointer,null pointer dereference part of the trace starts here,parameter `ptr` of multiple_invalidations_loop_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/basics.cpp, multiple_invalidations_loop_latent, 8, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `ptr` of multiple_invalidations_loop_latent,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `ptr` of multiple_invalidations_loop_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, call_lambda_bad, 4, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `call_lambda_bad::lambda_closures.cpp:163:12::operator()` here,parameter `s` of call_lambda_bad::lambda_closures.cpp:163:12::operator(),invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, call_lambda_std_fun_bad, 5, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `call_lambda_std_fun_bad::lambda_closures.cpp:171:7::operator()` here,parameter `s` of call_lambda_std_fun_bad::lambda_closures.cpp:171:7::operator(),invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, call_std_fun_constructor_bad, 5, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `call_std_fun_constructor_bad::lambda_closures.cpp:178:32::operator()` here,parameter `s` of call_std_fun_constructor_bad::lambda_closures.cpp:178:32::operator(),invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, capture_by_ref_bad, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, capture_by_ref_init_bad, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, capture_by_value_bad, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, capture_by_value_init_bad, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, implicit_ref_capture_destroy_invoke_bad, 6, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable `s` declared here,is the address of a stack variable `s` whose lifetime has ended,use-after-lifetime part of the trace starts here,variable `s` declared here,value captured by ref as `s`,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, reassign_lambda_capture_destroy_invoke_bad, 9, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable `s` declared here,is the address of a stack variable `s` whose lifetime has ended,use-after-lifetime part of the trace starts here,variable `s` declared here,value captured by ref as `s`,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, ref_capture_by_ref_bad, 8, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, ref_capture_by_value_bad, 8, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, ref_capture_destroy_invoke_bad, 6, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable `s` declared here,is the address of a stack variable `s` whose lifetime has ended,use-after-lifetime part of the trace starts here,variable `s` declared here,value captured by ref as `s`,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, ref_capture_return_local_lambda_bad, 7, STACK_VARIABLE_ADDRESS_ESCAPE, no_bucket, ERROR, [variable `x` declared here,value captured by ref as `x`,passed as argument to `ref_capture_return_local_lambda_bad::lambda_closures.cpp:129:12::operator()`,return from call to `ref_capture_return_local_lambda_bad::lambda_closures.cpp:129:12::operator()`,returned here]
codetoanalyze/cpp/pulse/closures.cpp, struct_capture_by_ref_bad, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, struct_capture_by_val_bad, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, struct_capture_by_val_ok_FP, 7, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/closures.cpp, update_inside_lambda_as_argument_ok_FP, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [source of the null value part of the trace starts here,when calling `update_inside_lambda_as_argument` here,assigned,is the null pointer,null pointer dereference part of the trace starts here,passed as argument to `update_inside_lambda_as_argument`,return from call to `update_inside_lambda_as_argument`,invalid access occurs here]
codetoanalyze/cpp/pulse/conditional_temporaries.cpp, condtemp::FP_track_copy_operations_complex_ok, 16, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/conditional_temporaries.cpp, condtemp::FP_track_copy_operations_one_copy_ok, 17, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/conditional_temporaries.cpp, condtemp::X::__infer_inner_destructor_~X, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,is the null pointer,null pointer dereference part of the trace starts here,parameter `this` of condtemp::X::__infer_inner_destructor_~X,when calling `condtemp::X::name` here,parameter `this` of condtemp::X::name,invalid access occurs here]
codetoanalyze/cpp/pulse/conditionals.cpp, add_test3_latent, 3, USE_AFTER_FREE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `x` of add_test3_latent,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of add_test3_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/conditionals.cpp, add_test5_latent, 5, USE_AFTER_FREE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `x` of add_test5_latent,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of add_test5_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/deduplication.cpp, deduplication::SomeTemplatedClass<int*>::lifetime_error_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `a` of deduplication::SomeTemplatedClass<int*>::lifetime_error_bad,when calling `deduplication::SomeTemplatedClass<int*>::templated_wrapper_delete_ok` here,parameter `a` of deduplication::SomeTemplatedClass<int*>::templated_wrapper_delete_ok,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `a` of deduplication::SomeTemplatedClass<int*>::lifetime_error_bad,when calling `deduplication::SomeTemplatedClass<int*>::templated_wrapper_access_ok` here,parameter `a` of deduplication::SomeTemplatedClass<int*>::templated_wrapper_access_ok,invalid access occurs here]
codetoanalyze/cpp/pulse/deduplication.cpp, deduplication::SomeTemplatedClass<int>::lifetime_error_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `a` of deduplication::SomeTemplatedClass<int>::lifetime_error_bad,when calling `deduplication::SomeTemplatedClass<int>::templated_wrapper_delete_ok` here,parameter `a` of deduplication::SomeTemplatedClass<int>::templated_wrapper_delete_ok,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `a` of deduplication::SomeTemplatedClass<int>::lifetime_error_bad,when calling `deduplication::SomeTemplatedClass<int>::templated_wrapper_access_ok` here,parameter `a` of deduplication::SomeTemplatedClass<int>::templated_wrapper_access_ok,invalid access occurs here]
codetoanalyze/cpp/pulse/deduplication.cpp, deduplication::templated_function_bad<_Bool>, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `deduplication::templated_delete_function<_Bool>` here,parameter `a` of deduplication::templated_delete_function<_Bool>,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `deduplication::templated_access_function<_Bool>` here,parameter `a` of deduplication::templated_access_function<_Bool>,invalid access occurs here]
codetoanalyze/cpp/pulse/deduplication.cpp, deduplication::templated_function_bad<int>, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `deduplication::templated_delete_function<int>` here,parameter `a` of deduplication::templated_delete_function<int>,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `deduplication::templated_access_function<int>` here,parameter `a` of deduplication::templated_access_function<int>,invalid access occurs here]
codetoanalyze/cpp/pulse/exit_test.cpp, store_exit_null_bad, 0, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,when calling `store_exit` here,parameter `x` of store_exit,invalid access occurs here]
codetoanalyze/cpp/pulse/folly_DestructorGuard.cpp, UsingDelayedDestruction::FP_latent_double_delete_ok, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,is the null pointer,null pointer dereference part of the trace starts here,parameter `this` of UsingDelayedDestruction::FP_latent_double_delete_ok,invalid access occurs here]
codetoanalyze/cpp/pulse/folly_DestructorGuard.cpp, UsingDelayedDestruction::double_delete_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `this` of UsingDelayedDestruction::double_delete_bad,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `this` of UsingDelayedDestruction::double_delete_bad,invalid access occurs here]
codetoanalyze/cpp/pulse/frontend.cpp, frontend::FP_init_single_field_struct_ok, 4, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/frontend.cpp, frontend::call_Frontend_constructor2_bad, 5, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/frontend.cpp, frontend::call_Frontend_constructor_bad, 4, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/frontend.cpp, frontend::call_set_field_via_local_bad, 5, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/frontend.cpp, frontend::conditional_expression_bad, 5, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
[clang] fix bad interaction between ConditionalOperator and initializers Summary: This is several inter-connected changes together to keep the tests happy. The ConditionalOperator `b?t:e` is translated by first creating a placeholder variable to temporarily store the result of the evaluation in each branch, then the real thing we want to assign to reads that variable. But, there are situations where that changes the semantics of the expression, namely when the value created is a struct on the stack (eg, a C++ temporary). This is because in SIL we cannot assign the *address* of a program variable, only its contents, so by the time we're out of the conditional operator we cannot set the struct value correctly anymore: we can only set its content, which we did, but that results in a "shifted" struct value that is one dereference away from where it should be. So a batch of changes concern `conditionalOperator_trans`: - instead of systematically creating a temporary for the conditional, use the `trans_state.var_exp_typ` provided from above if available when translating `ConditionalOperator` - don't even set anything if that variable was already initialized by merely translating the branch expression, eg when it's a constructor - fix long-standing TODO to propagate these initialization facts accurately for ConditionalOperator (used by `init_expr_trans` to also figure out if it should insert a store to the variable being initialised or not) The rest of the changes adapt some relevant other constructs to deal with conditionalOperator properly now that it can set the current variable itself, instead of storing stuff inside a temp variable. This change was a problem because some constructs, eg a variable declaration, will insert nodes that set up the variable before calling its initialization, and now the initialization happens *before* that setup, in the translation of the inner conditional operator, which naturally creates nodes above the current one. - add a generic helper to force a sequential order between two translation results, forcing node creation if necessary - use that in `init_expr_trans` and `cxxNewExpr_trans` - adjust many places where `var_exp_typ` was incorrectly not reset when translating sub-expressions The sequentiality business creates more nodes when used, and the conditionalOperator business uses fewer temporary variables, so the frontend results change quite a bit. Note that biabduction tests were invaluable in debugging this. There could be other constructs to adjust similarly to cxxNewExpr that were not covered by the tests though. Added tests in pulse that exercises the previous bug. Reviewed By: da319 Differential Revision: D24796282 fbshipit-source-id: 0790c8d17
4 years ago
codetoanalyze/cpp/pulse/frontend.cpp, frontend::deref_null_namespace_alias_ptr_bad, 4, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `frontend::some::thing::bad_ptr` here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `frontend::some::thing::bad_ptr`,return from call to `frontend::some::thing::bad_ptr`,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/frontend.cpp, frontend::not_boolean_bad, 8, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, FP_latent_read_write_then_delete_ok, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,is the null pointer,null pointer dereference part of the trace starts here,parameter `x` of FP_latent_read_write_then_delete_ok,when calling `wraps_read` here,parameter `x` of wraps_read,when calling `wraps_read_inner` here,parameter `x` of wraps_read_inner,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, access_to_invalidated_alias2_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of access_to_invalidated_alias2_bad,assigned,when calling `invalidate_and_set_to_null` here,parameter `x_ptr` of invalidate_and_set_to_null,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `x` of access_to_invalidated_alias2_bad,when calling `wraps_read` here,parameter `x` of wraps_read,when calling `wraps_read_inner` here,parameter `x` of wraps_read_inner,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, access_to_invalidated_alias_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of access_to_invalidated_alias_bad,when calling `invalidate_and_set_to_null` here,parameter `x_ptr` of invalidate_and_set_to_null,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `x` of access_to_invalidated_alias_bad,assigned,when calling `wraps_read` here,parameter `x` of wraps_read,when calling `wraps_read_inner` here,parameter `x` of wraps_read_inner,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, delete_aliased_then_read_bad, 4, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of delete_aliased_then_read_bad,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `x` of delete_aliased_then_read_bad,assigned,when calling `wraps_read` here,parameter `x` of wraps_read,when calling `wraps_read_inner` here,parameter `x` of wraps_read_inner,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, delete_inner_then_write_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of delete_inner_then_write_bad,when calling `wraps_delete_inner` here,parameter `x` of wraps_delete_inner,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `x` of delete_inner_then_write_bad,when calling `wraps_read` here,parameter `x` of wraps_read,when calling `wraps_read_inner` here,parameter `x` of wraps_read_inner,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, delete_then_read_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of delete_then_read_bad,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `x` of delete_then_read_bad,when calling `wraps_read` here,parameter `x` of wraps_read,when calling `wraps_read_inner` here,parameter `x` of wraps_read_inner,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, delete_then_write_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of delete_then_write_bad,when calling `wraps_delete` here,parameter `x` of wraps_delete,when calling `wraps_delete_inner` here,parameter `x` of wraps_delete_inner,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `x` of delete_then_write_bad,when calling `wraps_read` here,parameter `x` of wraps_read,when calling `wraps_read_inner` here,parameter `x` of wraps_read_inner,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, feed_invalid_into_access_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `may_return_invalid_ptr_ok` here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `may_return_invalid_ptr_ok`,return from call to `may_return_invalid_ptr_ok`,assigned,when calling `call_store` here,parameter `y` of call_store,when calling `store` here,parameter `y` of store,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, set_x_then_crash_double_latent, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,assigned,is the null pointer,null pointer dereference part of the trace starts here,parameter `x` of set_x_then_crash_double_latent,when calling `set_first_non_null_ok` here,parameter `y` of set_first_non_null_ok,invalid access occurs here]
codetoanalyze/cpp/pulse/interprocedural.cpp, set_x_then_crash_double_latent, 4, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_bad, 1, USE_AFTER_DELETE, no_bucket, ERROR, [calling context starts here,in call to `invalidate_node_alias_latent`,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_latent, 12, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,assigned,is the null pointer,null pointer dereference part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_latent, 12, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_latent, 12, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,parameter `head` of invalidate_node_alias_latent,assigned,assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, call_test_after_dereference2_bad, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,when calling `test_after_dereference2_latent` here,parameter `x` of test_after_dereference2_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, call_test_after_dereference_bad, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,when calling `FN_test_after_dereference_latent` here,parameter `x` of FN_test_after_dereference_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, deref_nullptr_bad, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, no_check_return_bad, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [source of the null value part of the trace starts here,when calling `may_return_nullptr` here,assigned,is the null pointer,null pointer dereference part of the trace starts here,passed as argument to `may_return_nullptr`,return from call to `may_return_nullptr`,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, std_false_type_deref_bad, 3, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, std_true_type_deref_bad, 3, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/nullptr.cpp, test_after_dereference2_latent, 1, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,is the null pointer,null pointer dereference part of the trace starts here,parameter `x` of test_after_dereference2_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, FP_smart_pointer, 2, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `Node::getShared`,passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,return from call to `Node::getShared`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, FP_std_value_or_check_value_ok, 5, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `std::optional::optional(=nullopt)` (modelled),return from call to `std::optional::optional(=nullopt)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, FP_value_or_check_value_ok, 5, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, assign2_bad, 4, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional<int>::operator=`,passed as argument to `folly::Optional::reset()` (modelled),return from call to `folly::Optional::reset()` (modelled),is optional empty,return from call to `folly::Optional<int>::operator=`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, assign_bad, 5, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,passed as argument to `folly::Optional<int>::operator=`,parameter `other` of folly::Optional<int>::operator=,passed as argument to `folly::Optional::assign(folly::Optional<Value> arg)` (modelled),return from call to `folly::Optional::assign(folly::Optional<Value> arg)` (modelled),return from call to `folly::Optional<int>::operator=`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, get_pointer_no_check_none_check_bad, 3, NULLPTR_DEREFERENCE, no_bucket, ERROR, [passed as argument to `folly::Optional::get_pointer()` (modelled),return from call to `folly::Optional::get_pointer()` (modelled),is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, inside_try_catch_FP, 3, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `might_return_none`,passed as argument to `std::optional::optional(=nullopt)` (modelled),return from call to `std::optional::optional(=nullopt)` (modelled),is optional empty,return from call to `might_return_none`,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, none_copy_bad, 3, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,passed as argument to `folly::Optional::Optional(folly::Optional<Value> arg)` (modelled),return from call to `folly::Optional::Optional(folly::Optional<Value> arg)` (modelled),invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, none_no_check_bad, 2, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, not_none_check_value_ok_FP, 5, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional::Optional(=None)` (modelled),return from call to `folly::Optional::Optional(=None)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, std_assign2_bad, 4, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `std::optional::operator=(None)` (modelled),return from call to `std::optional::operator=(None)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, std_assign_bad, 5, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `std::optional::optional(=nullopt)` (modelled),return from call to `std::optional::optional(=nullopt)` (modelled),is optional empty,passed as argument to `std::optional::operator=(std::optional<Value> arg)` (modelled),return from call to `std::optional::operator=(std::optional<Value> arg)` (modelled),invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, std_none_copy_bad, 3, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `std::optional::optional(=nullopt)` (modelled),return from call to `std::optional::optional(=nullopt)` (modelled),is optional empty,passed as argument to `std::optional::optional(std::optional<Value> arg)` (modelled),return from call to `std::optional::optional(std::optional<Value> arg)` (modelled),invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, std_none_no_check_bad, 2, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `std::optional::optional(=nullopt)` (modelled),return from call to `std::optional::optional(=nullopt)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, std_not_none_check_value_ok_FP, 5, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `std::optional::optional(=nullopt)` (modelled),return from call to `std::optional::optional(=nullopt)` (modelled),is optional empty,invalid access occurs here]
codetoanalyze/cpp/pulse/optional.cpp, test_trace_ref, 4, OPTIONAL_EMPTY_ACCESS, no_bucket, ERROR, [passed as argument to `folly::Optional<int>::operator=`,passed as argument to `folly::Optional::reset()` (modelled),return from call to `folly::Optional::reset()` (modelled),is optional empty,return from call to `folly::Optional<int>::operator=`,invalid access occurs here]
codetoanalyze/cpp/pulse/path.cpp, faulty_call_bad, 0, NULLPTR_DEREFERENCE, no_bucket, ERROR, [calling context starts here,in call to `only_bad_on_42_latent`,source of the null value part of the trace starts here,when calling `may_return_null` here,assigned,is the null pointer,null pointer dereference part of the trace starts here,passed as argument to `may_return_null`,return from call to `may_return_null`,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/path.cpp, only_bad_on_42_latent, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [*** LATENT ***,source of the null value part of the trace starts here,when calling `may_return_null` here,assigned,is the null pointer,null pointer dereference part of the trace starts here,passed as argument to `may_return_null`,return from call to `may_return_null`,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/reference_wrapper.cpp, reference_wrapper_heap_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `getwrapperHeap` here,passed as argument to `WrapsB::WrapsB`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `WrapsB::WrapsB`,when calling `WrapsB::~WrapsB` here,parameter `this` of WrapsB::~WrapsB,when calling `WrapsB::__infer_inner_destructor_~WrapsB` here,parameter `this` of WrapsB::__infer_inner_destructor_~WrapsB,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `getwrapperHeap`,passed as argument to `WrapsB::WrapsB`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `WrapsB::WrapsB`,passed as argument to `ReferenceWrapperHeap::ReferenceWrapperHeap`,parameter `a` of ReferenceWrapperHeap::ReferenceWrapperHeap,passed as argument to `WrapsB::getb`,return from call to `WrapsB::getb`,assigned,return from call to `ReferenceWrapperHeap::ReferenceWrapperHeap`,return from call to `getwrapperHeap`,invalid access occurs here]
codetoanalyze/cpp/pulse/reference_wrapper.cpp, reference_wrapper_stack_bad, 2, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable `rw` declared here,when calling `getwrapperStack` here,variable `b` declared here,is the address of a stack variable `b` whose lifetime has ended,is the address of a stack variable `b` whose lifetime has ended,use-after-lifetime part of the trace starts here,variable `rw` declared here,passed as argument to `getwrapperStack`,variable `b` declared here,passed as argument to `ReferenceWrapperStack::ReferenceWrapperStack`,parameter `bref` of ReferenceWrapperStack::ReferenceWrapperStack,assigned,return from call to `ReferenceWrapperStack::ReferenceWrapperStack`,return from call to `getwrapperStack`,invalid access occurs here]
codetoanalyze/cpp/pulse/returns.cpp, returns::return_literal_stack_reference_bad, 0, STACK_VARIABLE_ADDRESS_ESCAPE, no_bucket, ERROR, [variable `C++ temporary` declared here,returned here]
codetoanalyze/cpp/pulse/returns.cpp, returns::return_stack_pointer_bad, 2, STACK_VARIABLE_ADDRESS_ESCAPE, no_bucket, ERROR, [variable `x` declared here,returned here]
codetoanalyze/cpp/pulse/returns.cpp, returns::return_variable_stack_reference1_bad, 2, STACK_VARIABLE_ADDRESS_ESCAPE, no_bucket, ERROR, [variable `C++ temporary` declared here,assigned,returned here]
codetoanalyze/cpp/pulse/returns.cpp, returns::return_variable_stack_reference2_bad, 3, STACK_VARIABLE_ADDRESS_ESCAPE, no_bucket, ERROR, [variable `C++ temporary` declared here,assigned,assigned,returned here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::FP_compare_exchange_strong_impossible_npe1_ok, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::FP_compare_exchange_strong_impossible_npe2_ok, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::FP_compare_exchange_weak_impossible_npe1_ok, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::FP_compare_exchange_weak_impossible_npe2_ok, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::compare_exchange_strong_possible_npe1_bad, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::compare_exchange_strong_possible_npe2_bad, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::compare_exchange_weak_possible_npe1_bad, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::compare_exchange_weak_possible_npe2_bad, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::exchange_possible_npe_bad, 5, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::load_store_possible_npe_bad, 5, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/std_atomics.cpp, atomic_test::pre_increment_decrement_test_bad, 6, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/temporaries.cpp, temporaries::call_mk_UniquePtr_A_deref_bad, 4, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `temporaries::mk_UniquePtr_A`,passed as argument to `new` (modelled),return from call to `new` (modelled),passed as argument to `temporaries::UniquePtr<temporaries::A>::UniquePtr`,parameter `y` of temporaries::UniquePtr<temporaries::A>::UniquePtr,assigned,return from call to `temporaries::UniquePtr<temporaries::A>::UniquePtr`,return from call to `temporaries::mk_UniquePtr_A`,when calling `temporaries::UniquePtr<temporaries::A>::~UniquePtr` here,parameter `this` of temporaries::UniquePtr<temporaries::A>::~UniquePtr,when calling `temporaries::UniquePtr<temporaries::A>::__infer_inner_destructor_~UniquePtr` here,parameter `this` of temporaries::UniquePtr<temporaries::A>::__infer_inner_destructor_~UniquePtr,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `temporaries::mk_UniquePtr_A`,passed as argument to `new` (modelled),return from call to `new` (modelled),passed as argument to `temporaries::UniquePtr<temporaries::A>::UniquePtr`,parameter `y` of temporaries::UniquePtr<temporaries::A>::UniquePtr,assigned,return from call to `temporaries::UniquePtr<temporaries::A>::UniquePtr`,return from call to `temporaries::mk_UniquePtr_A`,passed as argument to `temporaries::UniquePtr<temporaries::A>::get`,return from call to `temporaries::UniquePtr<temporaries::A>::get`,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/trace.cpp, trace_free_bad, 4, USE_AFTER_FREE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of trace_free_bad,passed as argument to `make_alias`,parameter `src` of make_alias,assigned,return from call to `make_alias`,when calling `do_free` here,parameter `x` of do_free,assigned,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of trace_free_bad,invalid access occurs here]
codetoanalyze/cpp/pulse/traces.cpp, access_destructed_string, 6, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,variable `s` declared here,passed as argument to `std::basic_string::~basic_string()` (modelled),return from call to `std::basic_string::~basic_string()` (modelled),was invalidated by `delete`,use-after-lifetime part of the trace starts here,variable `s` declared here,passed as argument to `std::basic_string::data()` (modelled),return from call to `std::basic_string::data()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/uninit.cpp, Uninit::call_init_by_store_ok, 3, PULSE_UNINITIALIZED_VALUE, no_bucket, ERROR, [struct field address `i` created,read to uninitialized value occurs here]
codetoanalyze/cpp/pulse/unknown_functions.cpp, call_init_with_pointer_value_bad, 3, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/unknown_functions.cpp, const_no_init_bad, 3, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_delete.cpp, delete_in_branch_latent, 5, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_delete.cpp, delete_in_loop_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_delete.cpp, deref_deleted_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `Simple::Simple` here,parameter `__param_0` of Simple::Simple,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_delete.cpp, double_delete_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_delete.cpp, reassign_field_of_deleted_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_delete.cpp, use_in_branch_latent, 4, USE_AFTER_DELETE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,when calling `Simple::Simple` here,parameter `__param_0` of Simple::Simple,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_delete.cpp, use_in_loop_bad, 4, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::double_destructor_bad, 5, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::placement_new_aliasing1_bad, 5, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,passed as argument to `<placement new>()` (modelled),return from call to `<placement new>()` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::placement_new_aliasing2_bad, 5, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,passed as argument to `<placement new>()` (modelled),return from call to `<placement new>()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::placement_new_aliasing3_bad, 6, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::reinit_after_explicit_destructor2_bad, 5, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,passed as argument to `use_after_destructor::S::operator=`,parameter `__param_0` of use_after_destructor::S::operator=,assigned,return from call to `use_after_destructor::S::operator=`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::reinit_after_explicit_destructor_bad, 4, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,passed as argument to `use_after_destructor::S::operator=`,parameter `__param_0` of use_after_destructor::S::operator=,assigned,return from call to `use_after_destructor::S::operator=`,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::use_after_destructor_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::use_after_scope1_bad, 7, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,passed as argument to `use_after_destructor::S::operator=`,parameter `__param_0` of use_after_destructor::S::operator=,assigned,return from call to `use_after_destructor::S::operator=`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::use_after_scope2_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,was invalidated by `delete`,use-after-lifetime part of the trace starts here,passed as argument to `use_after_destructor::S::S`,passed as argument to `new` (modelled),return from call to `new` (modelled),assigned,return from call to `use_after_destructor::S::S`,passed as argument to `use_after_destructor::S::operator=`,parameter `__param_0` of use_after_destructor::S::operator=,assigned,return from call to `use_after_destructor::S::operator=`,when calling `use_after_destructor::S::~S` here,parameter `this` of use_after_destructor::S::~S,when calling `use_after_destructor::S::__infer_inner_destructor_~S` here,parameter `this` of use_after_destructor::S::__infer_inner_destructor_~S,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_destructor.cpp, use_after_destructor::use_after_scope4_bad, 6, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable `c` declared here,is the address of a stack variable `c` whose lifetime has ended,use-after-lifetime part of the trace starts here,variable `c` declared here,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, assumed_aliasing2_latent, 4, USE_AFTER_FREE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `x` of assumed_aliasing2_latent,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `y` of assumed_aliasing2_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, assumed_aliasing3_latent, 4, USE_AFTER_FREE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `x` of assumed_aliasing3_latent,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `y` of assumed_aliasing3_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, assumed_aliasing_latent, 3, USE_AFTER_FREE, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,parameter `x` of assumed_aliasing_latent,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `y` of assumed_aliasing_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, double_free_global_bad, 2, USE_AFTER_FREE, no_bucket, ERROR, [invalidation part of the trace starts here,global variable `global_pointer` accessed here,when calling `free_global_pointer_ok` here,global variable `global_pointer` accessed here,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,global variable `global_pointer` accessed here,when calling `free_global_pointer_ok` here,global variable `global_pointer` accessed here,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, double_free_simple_bad, 2, USE_AFTER_FREE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of double_free_simple_bad,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of double_free_simple_bad,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, free_null_then_deref_bad, 3, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, trigger_assumed_aliasing2_bad, 0, USE_AFTER_FREE, no_bucket, ERROR, [calling context starts here,in call to `assumed_aliasing2_latent`,invalidation part of the trace starts here,parameter `x` of assumed_aliasing2_latent,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `y` of assumed_aliasing2_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, trigger_assumed_aliasing3_bad, 0, USE_AFTER_FREE, no_bucket, ERROR, [calling context starts here,in call to `assumed_aliasing3_latent`,invalidation part of the trace starts here,parameter `x` of assumed_aliasing3_latent,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `y` of assumed_aliasing3_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, trigger_assumed_aliasing_bad, 0, USE_AFTER_FREE, no_bucket, ERROR, [calling context starts here,in call to `assumed_aliasing_latent`,invalidation part of the trace starts here,parameter `x` of assumed_aliasing_latent,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `y` of assumed_aliasing_latent,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_free.cpp, use_after_free_simple_bad, 2, USE_AFTER_FREE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of use_after_free_simple_bad,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of use_after_free_simple_bad,invalid access occurs here]
codetoanalyze/cpp/pulse/use_after_scope.cpp, access_out_of_scope_stack_ref_bad, 3, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable `p` declared here,when calling `invalidate_local_ok` here,variable `t` declared here,is the address of a stack variable `t` whose lifetime has ended,use-after-lifetime part of the trace starts here,variable `p` declared here,passed as argument to `invalidate_local_ok`,variable `t` declared here,assigned,return from call to `invalidate_local_ok`,invalid access occurs here]
codetoanalyze/cpp/pulse/values.cpp, FP_ints_are_not_rationals_ok, 4, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/values.cpp, error_under_true_conditionals_bad, 5, USE_AFTER_FREE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of error_under_true_conditionals_bad,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of error_under_true_conditionals_bad,invalid access occurs here]
codetoanalyze/cpp/pulse/values.cpp, free_if_deref_bad, 2, USE_AFTER_FREE, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `x` of free_if_deref_bad,when calling `free_if` here,parameter `x` of free_if,was invalidated by call to `free()`,use-after-lifetime part of the trace starts here,parameter `x` of free_if_deref_bad,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, FP_init_fill_then_push_back_ok, 7, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,variable `vec` declared here,was potentially invalidated by `std::vector::push_back()`,use-after-lifetime part of the trace starts here,variable `vec` declared here,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, assign_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of assign_bad,was potentially invalidated by `std::vector::assign()`,use-after-lifetime part of the trace starts here,parameter `vec` of assign_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, clear_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of clear_bad,was potentially invalidated by `std::vector::clear()`,use-after-lifetime part of the trace starts here,parameter `vec` of clear_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, deref_local_vector_element_after_push_back_bad, 4, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,variable `C++ temporary` declared here,was potentially invalidated by `std::vector::push_back()`,use-after-lifetime part of the trace starts here,variable `C++ temporary` declared here,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, deref_null_local_vector_element_bad, 2, NULLPTR_DEREFERENCE, no_bucket, ERROR, [is the null pointer,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, deref_vector_element_after_push_back_bad, 4, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of deref_vector_element_after_push_back_bad,was potentially invalidated by `std::vector::push_back()`,use-after-lifetime part of the trace starts here,parameter `vec` of deref_vector_element_after_push_back_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, deref_vector_pointer_element_after_push_back_bad, 4, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of deref_vector_pointer_element_after_push_back_bad,was potentially invalidated by `std::vector::push_back()`,use-after-lifetime part of the trace starts here,parameter `vec` of deref_vector_pointer_element_after_push_back_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, emplace_back_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of emplace_back_bad,was potentially invalidated by `std::vector::emplace_back()`,use-after-lifetime part of the trace starts here,parameter `vec` of emplace_back_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, emplace_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of emplace_bad,was potentially invalidated by `std::vector::emplace()`,use-after-lifetime part of the trace starts here,parameter `vec` of emplace_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, insert_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of insert_bad,was potentially invalidated by `std::vector::insert()`,use-after-lifetime part of the trace starts here,parameter `vec` of insert_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, push_back_loop_latent, 6, VECTOR_INVALIDATION, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,variable `vec` declared here,was potentially invalidated by `std::vector::push_back()`,use-after-lifetime part of the trace starts here,variable `vec` declared here,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, reserve_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of reserve_bad,was potentially invalidated by `std::vector::reserve()`,use-after-lifetime part of the trace starts here,parameter `vec` of reserve_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector.cpp, shrink_to_fit_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of shrink_to_fit_bad,was potentially invalidated by `std::vector::shrink_to_fit()`,use-after-lifetime part of the trace starts here,parameter `vec` of shrink_to_fit_bad,passed as argument to `std::vector::at()` (modelled),return from call to `std::vector::at()` (modelled),assigned,invalid access occurs here]
codetoanalyze/cpp/pulse/vector_iterator.cpp, iterator_after_push_back_loop_latent, 9, VECTOR_INVALIDATION, no_bucket, ERROR, [*** LATENT ***,invalidation part of the trace starts here,variable `vec` declared here,was potentially invalidated by `std::vector::push_back()`,use-after-lifetime part of the trace starts here,variable `iter_begin` declared here,passed as argument to `std::vector::begin()` (modelled),return from call to `std::vector::begin()` (modelled),passed as argument to `iterator constructor` (modelled),return from call to `iterator constructor` (modelled),invalid access occurs here]
codetoanalyze/cpp/pulse/vector_iterator.cpp, iterator_end_next_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,is pointed to by the `end()` iterator,use-after-lifetime part of the trace starts here,variable `iter` declared here,passed as argument to `std::vector::end()` (modelled),return from call to `std::vector::end()` (modelled),invalid access occurs here]
codetoanalyze/cpp/pulse/vector_iterator.cpp, iterator_end_read_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,is pointed to by the `end()` iterator,use-after-lifetime part of the trace starts here,variable `iter` declared here,passed as argument to `std::vector::end()` (modelled),return from call to `std::vector::end()` (modelled),invalid access occurs here]
codetoanalyze/cpp/pulse/vector_iterator.cpp, iterator_next_after_emplace_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of iterator_next_after_emplace_bad,was potentially invalidated by `std::vector::emplace()`,use-after-lifetime part of the trace starts here,variable `iter` declared here,passed as argument to `std::vector::begin()` (modelled),return from call to `std::vector::begin()` (modelled),invalid access occurs here]
codetoanalyze/cpp/pulse/vector_iterator.cpp, iterator_prev_after_emplace_bad, 4, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of iterator_prev_after_emplace_bad,was potentially invalidated by `std::vector::emplace()`,use-after-lifetime part of the trace starts here,variable `iter` declared here,passed as argument to `std::vector::begin()` (modelled),return from call to `std::vector::begin()` (modelled),invalid access occurs here]
codetoanalyze/cpp/pulse/vector_iterator.cpp, iterator_read_after_emplace_bad, 3, VECTOR_INVALIDATION, no_bucket, ERROR, [invalidation part of the trace starts here,parameter `vec` of iterator_read_after_emplace_bad,was potentially invalidated by `std::vector::emplace()`,use-after-lifetime part of the trace starts here,variable `iter` declared here,passed as argument to `std::vector::begin()` (modelled),return from call to `std::vector::begin()` (modelled),invalid access occurs here]