diff --git a/src/plugins/e-acsl/tests/libc/file.c b/src/plugins/e-acsl/tests/libc/file.c index eeb01ad1781f1bf7e0db364d6b89144d49607246..7e72a73f8f080e590b0189fb6039eefa7f134fed 100644 --- a/src/plugins/e-acsl/tests/libc/file.c +++ b/src/plugins/e-acsl/tests/libc/file.c @@ -36,5 +36,6 @@ int main() { //@ assert !\initialized(&buf2[0]); //@ assert \initialized(&buf2[1..4]); //@ assert !\initialized(&buf2[5]); + fclose(f); return 0; } diff --git a/src/plugins/e-acsl/tests/libc/oracle/file.res.oracle b/src/plugins/e-acsl/tests/libc/oracle/file.res.oracle index dcd42b67a10845b242b3d33bc79d63462e68f10f..96af966113561ba992b41632cec3373bcb51b18c 100644 --- a/src/plugins/e-acsl/tests/libc/oracle/file.res.oracle +++ b/src/plugins/e-acsl/tests/libc/oracle/file.res.oracle @@ -1,4 +1,7 @@ [e-acsl] beginning translation. +[e-acsl] Warning: annotating undefined function `fclose': + the generated program may miss memory instrumentation + if there are memory-related annotations. [e-acsl] Warning: annotating undefined function `fopen': the generated program may miss memory instrumentation if there are memory-related annotations. @@ -19,6 +22,9 @@ `logic functions or predicates with no definition nor reads clause' is not yet supported. Ignoring annotation. +[e-acsl] FRAMAC_SHARE/libc/stdio.h:118: Warning: + E-ACSL construct `assigns clause in behavior' is not yet supported. + Ignoring annotation. [e-acsl] translation done in project "e-acsl". [eva:alarm] file.c:12: Warning: function __gen_e_acsl_fread: precondition 'valid_stream' got status unknown. @@ -145,3 +151,16 @@ [eva:alarm] file.c:38: Warning: function __e_acsl_assert_register_int: precondition data->values == \null || \valid(data->values) got status unknown. +[eva:alarm] file.c:39: Warning: + function __gen_e_acsl_fclose: precondition 'valid_stream' got status unknown. +[eva:alarm] FRAMAC_SHARE/libc/stdio.h:120: Warning: + function __e_acsl_assert_register_ulong: precondition data->values == \null || + \valid(data->values) got status unknown. +[eva:alarm] FRAMAC_SHARE/libc/stdio.h:120: Warning: + function __e_acsl_assert_register_int: precondition data->values == \null || + \valid(data->values) got status unknown. +[eva:alarm] FRAMAC_SHARE/libc/stdio.h:120: Warning: + function __e_acsl_assert, behavior blocking: precondition got status unknown. +[eva:alarm] FRAMAC_SHARE/libc/stdio.h:122: Warning: + function __e_acsl_assert_register_int: precondition data->values == \null || + \valid(data->values) got status unknown. diff --git a/src/plugins/e-acsl/tests/libc/oracle/gen_file.c b/src/plugins/e-acsl/tests/libc/oracle/gen_file.c index aaa3f35613589b8db7363d21ca537aaa5d25ad0f..7f8b5b42d2cca3a1925dcd51153a2e8dbaf72484 100644 --- a/src/plugins/e-acsl/tests/libc/oracle/gen_file.c +++ b/src/plugins/e-acsl/tests/libc/oracle/gen_file.c @@ -10,6 +10,13 @@ char *__gen_e_acsl_literal_string; char *__gen_e_acsl_literal_string_2; extern __attribute__((__FC_BUILTIN__)) int __e_acsl_sound_verdict; +/*@ requires valid_stream: \valid(stream); + ensures result_zero_or_EOF: \result == 0 || \result == -1; + assigns \result; + assigns \result \from (indirect: stream), (indirect: *stream); + */ +int __gen_e_acsl_fclose(FILE *stream); + /*@ requires valid_filename: valid_read_string(filename); requires valid_mode: valid_read_string(mode); ensures @@ -408,6 +415,63 @@ FILE *__gen_e_acsl_fopen(char const * restrict filename, return __retres; } +/*@ requires valid_stream: \valid(stream); + ensures result_zero_or_EOF: \result == 0 || \result == -1; + assigns \result; + assigns \result \from (indirect: stream), (indirect: *stream); + */ +int __gen_e_acsl_fclose(FILE *stream) +{ + int __retres; + { + int __gen_e_acsl_valid; + __e_acsl_store_block((void *)(& stream),8UL); + __e_acsl_assert_data_t __gen_e_acsl_assert_data = {.values = (void *)0}; + __gen_e_acsl_valid = __e_acsl_valid((void *)stream,sizeof(FILE), + (void *)stream,(void *)(& stream)); + __e_acsl_assert_register_ptr(& __gen_e_acsl_assert_data,"stream", + (void *)stream); + __e_acsl_assert_register_ulong(& __gen_e_acsl_assert_data,"sizeof(FILE)", + 0,sizeof(FILE)); + __e_acsl_assert_register_int(& __gen_e_acsl_assert_data, + "\\valid(stream)",0,__gen_e_acsl_valid); + __gen_e_acsl_assert_data.blocking = 1; + __gen_e_acsl_assert_data.kind = "Precondition"; + __gen_e_acsl_assert_data.pred_txt = "\\valid(stream)"; + __gen_e_acsl_assert_data.file = "FRAMAC_SHARE/libc/stdio.h"; + __gen_e_acsl_assert_data.fct = "fclose"; + __gen_e_acsl_assert_data.line = 120; + __gen_e_acsl_assert_data.name = "valid_stream"; + __e_acsl_assert(__gen_e_acsl_valid,& __gen_e_acsl_assert_data); + __e_acsl_assert_clean(& __gen_e_acsl_assert_data); + } + __retres = fclose(stream); + { + int __gen_e_acsl_or; + __e_acsl_assert_data_t __gen_e_acsl_assert_data_2 = + {.values = (void *)0}; + __e_acsl_assert_register_int(& __gen_e_acsl_assert_data_2,"\\result",0, + __retres); + if (__retres == 0) __gen_e_acsl_or = 1; + else { + __e_acsl_assert_register_int(& __gen_e_acsl_assert_data_2,"\\result",0, + __retres); + __gen_e_acsl_or = __retres == -1; + } + __gen_e_acsl_assert_data_2.blocking = 1; + __gen_e_acsl_assert_data_2.kind = "Postcondition"; + __gen_e_acsl_assert_data_2.pred_txt = "\\result == 0 || \\result == -1"; + __gen_e_acsl_assert_data_2.file = "FRAMAC_SHARE/libc/stdio.h"; + __gen_e_acsl_assert_data_2.fct = "fclose"; + __gen_e_acsl_assert_data_2.line = 122; + __gen_e_acsl_assert_data_2.name = "result_zero_or_EOF"; + __e_acsl_assert(__gen_e_acsl_or,& __gen_e_acsl_assert_data_2); + __e_acsl_assert_clean(& __gen_e_acsl_assert_data_2); + __e_acsl_delete_block((void *)(& stream)); + return __retres; + } +} + void __e_acsl_globals_init(void) { static char __e_acsl_already_run = 0; @@ -703,6 +767,7 @@ int main(void) __e_acsl_assert_clean(& __gen_e_acsl_assert_data_10); } /*@ assert !\initialized(&buf2[5]); */ ; + __gen_e_acsl_fclose(f); __retres = 0; __e_acsl_delete_block((void *)(buf2)); __e_acsl_delete_block((void *)(& f)); diff --git a/src/plugins/e-acsl/tests/ptests_config b/src/plugins/e-acsl/tests/ptests_config index 0c0f44a5c36506af7ae9a955ce3701188d87fff2..1d57b967441ec060de84c839623e7ef760491ae7 100644 --- a/src/plugins/e-acsl/tests/ptests_config +++ b/src/plugins/e-acsl/tests/ptests_config @@ -1,2 +1,2 @@ -DEFAULT_SUITES = arith bts builtin concurrency constructs examples format full-mtracking gmp-only memory special temporal -dev_SUITES = arith bts builtin concurrency constructs examples format full-mtracking gmp-only memory special temporal +DEFAULT_SUITES = arith bts builtin concurrency constructs examples format full-mtracking gmp-only memory libc special temporal +dev_SUITES = arith bts builtin concurrency constructs examples format full-mtracking gmp-only libc memory special temporal