java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test13_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 18:36:22,893 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 18:36:22,894 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 18:36:22,906 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 18:36:22,906 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 18:36:22,907 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 18:36:22,908 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 18:36:22,909 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 18:36:22,911 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 18:36:22,911 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 18:36:22,912 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 18:36:22,912 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 18:36:22,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 18:36:22,914 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 18:36:22,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 18:36:22,916 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 18:36:22,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 18:36:22,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 18:36:22,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 18:36:22,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 18:36:22,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 18:36:22,923 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 18:36:22,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 18:36:22,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 18:36:22,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 18:36:22,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 18:36:22,925 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 18:36:22,926 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 18:36:22,927 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 18:36:22,927 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 18:36:22,927 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 18:36:22,928 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-11 18:36:22,949 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 18:36:22,949 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 18:36:22,950 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 18:36:22,951 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 18:36:22,951 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 18:36:22,951 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 18:36:22,951 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 18:36:22,951 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 18:36:22,951 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 18:36:22,952 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 18:36:22,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 18:36:22,952 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 18:36:22,952 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 18:36:22,952 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 18:36:22,952 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 18:36:22,953 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 18:36:22,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 18:36:22,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 18:36:22,953 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 18:36:22,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:36:22,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 18:36:22,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-11 18:36:22,954 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-11 18:36:22,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 18:36:22,986 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 18:36:22,996 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 18:36:23,000 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 18:36:23,001 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 18:36:23,001 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 18:36:23,002 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,388 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb3e145b49 [2018-04-11 18:36:23,527 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 18:36:23,528 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 18:36:23,528 INFO L168 CDTParser]: Scanning memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,538 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 18:36:23,538 INFO L215 ultiparseSymbolTable]: [2018-04-11 18:36:23,538 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 18:36:23,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_init ('ldv_kref_init') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__f ('f') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__g ('g') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add ('ldv_list_add') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__entry_point ('entry_point') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_32 ('__bswap_32') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13 ('alloc_13') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add ('__ldv_list_add') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,540 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_positive ('ldv_positive') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del ('__ldv_list_del') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,541 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc ('ldv_malloc') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del ('ldv_list_del') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_put ('ldv_kref_put') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13 ('free_13') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_zalloc ('ldv_zalloc') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_64 ('__bswap_64') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,542 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_free ('ldv_msg_free') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_get ('ldv_kref_get') in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_rwlockattr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____int16_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__clock_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uint16_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____gid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____pthread_list_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_barrierattr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_long in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int32_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__blkcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__daddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_char in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fd_mask in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__suseconds_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____sigset_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ino_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____caddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__sigset_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_spinlock_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ino64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____off_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ulong in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_long in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____useconds_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__id_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_condattr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____rlim64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,545 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__dev_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fd_set in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____qaddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____blksize_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____clock_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_key_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__mode_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____dev_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsblkcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__time_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____blkcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_int in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____loff_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fsid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_rwlock_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsfilcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_mutex_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____syscall_slong_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____WAIT_STATUS in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__int64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____int64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__int8_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____daddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____time_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____key_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_quad_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ushort in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uint8_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__loff_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ino_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____blkcnt64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldiv_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____socklen_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____nlink_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fsfilcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsfilcnt64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__int32_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____int8_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__register_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__idtype_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____intptr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__timer_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ssize_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__size_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__off_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uint64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ssize_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__key_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsword_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_once_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_short in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____mode_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__caddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_short in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__gid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__nlink_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__uint in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int8_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uint32_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__uid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__wchar_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__lldiv_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fsblkcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__blksize_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____syscall_ulong_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____int32_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____clockid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__clockid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__int16_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____sig_atomic_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____id_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__div_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13 in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_cond_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__quad_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fd_mask in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int16_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_mutexattr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____pid_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____rlim_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____timer_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_attr_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_barrier_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_quad_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____quad_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsblkcnt64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_char in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____off64_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____suseconds_t in memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:23,586 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb3e145b49 [2018-04-11 18:36:23,589 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 18:36:23,590 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 18:36:23,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 18:36:23,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 18:36:23,594 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 18:36:23,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:23,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f94801b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23, skipping insertion in model container [2018-04-11 18:36:23,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:23,608 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:36:23,636 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:36:23,817 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:36:23,879 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:36:23,887 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-11 18:36:23,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23 WrapperNode [2018-04-11 18:36:23,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 18:36:23,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 18:36:23,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 18:36:23,954 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 18:36:23,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:23,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:23,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:23,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:23,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:23,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:23,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (1/1) ... [2018-04-11 18:36:24,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 18:36:24,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 18:36:24,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 18:36:24,001 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 18:36:24,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:36:24,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 18:36:24,098 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_32 [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_64 [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_nonpositive [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_positive [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_zalloc [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD [2018-04-11 18:36:24,099 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tail [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_alloc [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fill [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_free [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_submit_msg [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgs [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdata [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdata [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_return [2018-04-11 18:36:24,100 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_return [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_sub [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_init [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_get [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_put [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_del [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanup [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_release [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_put [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_get [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init_internal [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_create [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__f [2018-04-11 18:36:24,101 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__g [2018-04-11 18:36:24,102 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13 [2018-04-11 18:36:24,102 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13 [2018-04-11 18:36:24,102 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__entry_point [2018-04-11 18:36:24,102 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 18:36:24,102 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 18:36:24,102 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 18:36:24,102 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_32 [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_64 [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 18:36:24,102 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 18:36:24,103 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 18:36:24,104 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 18:36:24,105 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 18:36:24,106 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 18:36:24,107 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 18:36:24,108 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 18:36:24,109 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_nonpositive [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_positive [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_zalloc [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del [2018-04-11 18:36:24,110 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tail [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_alloc [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fill [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_free [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_submit_msg [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgs [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdata [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdata [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_return [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_return [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_sub [2018-04-11 18:36:24,111 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_init [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_get [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_put [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_del [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanup [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_release [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_put [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_get [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init_internal [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_create [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__f [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__g [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13 [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13 [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__entry_point [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 18:36:24,112 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 18:36:24,485 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 18:36:24,542 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 18:36:24,792 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 18:36:24,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:36:24 BoogieIcfgContainer [2018-04-11 18:36:24,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 18:36:24,793 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 18:36:24,793 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 18:36:24,795 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 18:36:24,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:36:23" (1/3) ... [2018-04-11 18:36:24,796 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f227bbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:36:24, skipping insertion in model container [2018-04-11 18:36:24,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:36:23" (2/3) ... [2018-04-11 18:36:24,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f227bbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:36:24, skipping insertion in model container [2018-04-11 18:36:24,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:36:24" (3/3) ... [2018-04-11 18:36:24,798 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test13_true-valid-memsafety.i [2018-04-11 18:36:24,806 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 18:36:24,813 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 83 error locations. [2018-04-11 18:36:24,842 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 18:36:24,843 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 18:36:24,843 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 18:36:24,843 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-11 18:36:24,843 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 18:36:24,843 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 18:36:24,843 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 18:36:24,843 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 18:36:24,843 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 18:36:24,844 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 18:36:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states. [2018-04-11 18:36:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 18:36:24,860 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:36:24,861 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 18:36:24,861 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-11 18:36:24,864 INFO L82 PathProgramCache]: Analyzing trace with hash 15347358, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:36:24,874 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:36:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:24,949 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:36:24,949 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:36:24,950 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:36:24,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:24,951 INFO L182 omatonBuilderFactory]: Interpolants [216#true, 217#false, 218#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base|))] [2018-04-11 18:36:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:24,952 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 18:36:24,960 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 18:36:24,961 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:36:24,962 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 3 states. [2018-04-11 18:36:25,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:36:25,089 INFO L93 Difference]: Finished difference Result 163 states and 165 transitions. [2018-04-11 18:36:25,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 18:36:25,091 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 18:36:25,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:36:25,101 INFO L225 Difference]: With dead ends: 163 [2018-04-11 18:36:25,101 INFO L226 Difference]: Without dead ends: 157 [2018-04-11 18:36:25,103 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:36:25,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-04-11 18:36:25,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 113. [2018-04-11 18:36:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-04-11 18:36:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 115 transitions. [2018-04-11 18:36:25,140 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 115 transitions. Word has length 4 [2018-04-11 18:36:25,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:36:25,140 INFO L459 AbstractCegarLoop]: Abstraction has 113 states and 115 transitions. [2018-04-11 18:36:25,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 18:36:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2018-04-11 18:36:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 18:36:25,140 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:36:25,140 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 18:36:25,141 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-11 18:36:25,141 INFO L82 PathProgramCache]: Analyzing trace with hash 15347359, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:36:25,144 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:36:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:25,157 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:36:25,160 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:36:25,160 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:36:25,161 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:36:25,161 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:36:25,223 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |c_#length| %1 8)) :qid itp)) :qid itp)) is different from true [2018-04-11 18:36:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,322 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:36:25,322 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:36:25,322 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:36:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,323 INFO L182 omatonBuilderFactory]: Interpolants [496#false, 497#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |#length| %1 8)) :qid itp)) :qid itp)), 498#(and (<= (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| 4) (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base|)) (<= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset|) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base|))), 495#true] [2018-04-11 18:36:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,324 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 18:36:25,324 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 18:36:25,324 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:36:25,324 INFO L87 Difference]: Start difference. First operand 113 states and 115 transitions. Second operand 4 states. [2018-04-11 18:36:25,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:36:25,421 INFO L93 Difference]: Finished difference Result 201 states and 204 transitions. [2018-04-11 18:36:25,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 18:36:25,421 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-04-11 18:36:25,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:36:25,423 INFO L225 Difference]: With dead ends: 201 [2018-04-11 18:36:25,423 INFO L226 Difference]: Without dead ends: 201 [2018-04-11 18:36:25,424 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:36:25,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2018-04-11 18:36:25,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 112. [2018-04-11 18:36:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-04-11 18:36:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 114 transitions. [2018-04-11 18:36:25,433 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 114 transitions. Word has length 4 [2018-04-11 18:36:25,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:36:25,433 INFO L459 AbstractCegarLoop]: Abstraction has 112 states and 114 transitions. [2018-04-11 18:36:25,433 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 18:36:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 114 transitions. [2018-04-11 18:36:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-04-11 18:36:25,434 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:36:25,434 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-04-11 18:36:25,434 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-11 18:36:25,434 INFO L82 PathProgramCache]: Analyzing trace with hash 475768259, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:36:25,438 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:36:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:25,446 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:36:25,449 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:36:25,449 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:36:25,449 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:36:25,449 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:36:25,464 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |c_#length| %1 8)) :qid itp)) :qid itp)) is different from true [2018-04-11 18:36:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,517 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:36:25,517 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:36:25,517 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:36:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,518 INFO L182 omatonBuilderFactory]: Interpolants [812#true, 813#false, 814#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |#length| %1 8)) :qid itp)) :qid itp)), 815#(and (<= 0 (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| 4)) (<= (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| 8) (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base|)))] [2018-04-11 18:36:25,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 18:36:25,518 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 18:36:25,518 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:36:25,519 INFO L87 Difference]: Start difference. First operand 112 states and 114 transitions. Second operand 4 states. [2018-04-11 18:36:25,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:36:25,629 INFO L93 Difference]: Finished difference Result 200 states and 203 transitions. [2018-04-11 18:36:25,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 18:36:25,629 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-04-11 18:36:25,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:36:25,631 INFO L225 Difference]: With dead ends: 200 [2018-04-11 18:36:25,631 INFO L226 Difference]: Without dead ends: 200 [2018-04-11 18:36:25,631 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:36:25,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-04-11 18:36:25,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 111. [2018-04-11 18:36:25,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-04-11 18:36:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 113 transitions. [2018-04-11 18:36:25,641 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 113 transitions. Word has length 5 [2018-04-11 18:36:25,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:36:25,641 INFO L459 AbstractCegarLoop]: Abstraction has 111 states and 113 transitions. [2018-04-11 18:36:25,641 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 18:36:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 113 transitions. [2018-04-11 18:36:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-11 18:36:25,642 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:36:25,642 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:36:25,642 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-11 18:36:25,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1946767779, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:36:25,649 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:36:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,691 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:36:25,691 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:36:25,692 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:36:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,692 INFO L182 omatonBuilderFactory]: Interpolants [1127#true, 1128#false, 1129#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))] [2018-04-11 18:36:25,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,693 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 18:36:25,693 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 18:36:25,693 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:36:25,693 INFO L87 Difference]: Start difference. First operand 111 states and 113 transitions. Second operand 3 states. [2018-04-11 18:36:25,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:36:25,786 INFO L93 Difference]: Finished difference Result 152 states and 154 transitions. [2018-04-11 18:36:25,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 18:36:25,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2018-04-11 18:36:25,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:36:25,788 INFO L225 Difference]: With dead ends: 152 [2018-04-11 18:36:25,788 INFO L226 Difference]: Without dead ends: 152 [2018-04-11 18:36:25,788 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:36:25,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-04-11 18:36:25,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 108. [2018-04-11 18:36:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-11 18:36:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 110 transitions. [2018-04-11 18:36:25,794 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 110 transitions. Word has length 7 [2018-04-11 18:36:25,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:36:25,794 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 110 transitions. [2018-04-11 18:36:25,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 18:36:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 110 transitions. [2018-04-11 18:36:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-11 18:36:25,795 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:36:25,795 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:36:25,795 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-11 18:36:25,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1946767780, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:36:25,799 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:36:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,853 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:36:25,853 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:36:25,853 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:36:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,854 INFO L182 omatonBuilderFactory]: Interpolants [1392#(and (<= (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 4) (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (<= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 1390#true, 1391#false] [2018-04-11 18:36:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:25,854 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 18:36:25,854 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 18:36:25,854 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:36:25,854 INFO L87 Difference]: Start difference. First operand 108 states and 110 transitions. Second operand 3 states. [2018-04-11 18:36:25,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:36:25,940 INFO L93 Difference]: Finished difference Result 194 states and 197 transitions. [2018-04-11 18:36:25,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 18:36:25,941 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2018-04-11 18:36:25,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:36:25,942 INFO L225 Difference]: With dead ends: 194 [2018-04-11 18:36:25,942 INFO L226 Difference]: Without dead ends: 194 [2018-04-11 18:36:25,943 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:36:25,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2018-04-11 18:36:25,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 156. [2018-04-11 18:36:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-04-11 18:36:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 184 transitions. [2018-04-11 18:36:25,959 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 184 transitions. Word has length 7 [2018-04-11 18:36:25,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:36:25,959 INFO L459 AbstractCegarLoop]: Abstraction has 156 states and 184 transitions. [2018-04-11 18:36:25,959 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 18:36:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 184 transitions. [2018-04-11 18:36:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-11 18:36:25,960 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:36:25,960 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:36:25,960 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-11 18:36:25,960 INFO L82 PathProgramCache]: Analyzing trace with hash 220259173, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:36:25,964 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:36:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:26,020 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:36:26,020 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:36:26,020 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:36:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:26,021 INFO L182 omatonBuilderFactory]: Interpolants [1744#false, 1745#(and (<= 0 (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 4)) (<= (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8) (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 1743#true] [2018-04-11 18:36:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:26,021 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 18:36:26,022 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 18:36:26,022 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:36:26,022 INFO L87 Difference]: Start difference. First operand 156 states and 184 transitions. Second operand 3 states. [2018-04-11 18:36:26,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:36:26,132 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2018-04-11 18:36:26,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 18:36:26,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2018-04-11 18:36:26,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:36:26,133 INFO L225 Difference]: With dead ends: 193 [2018-04-11 18:36:26,133 INFO L226 Difference]: Without dead ends: 193 [2018-04-11 18:36:26,134 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:36:26,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-04-11 18:36:26,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 155. [2018-04-11 18:36:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 18:36:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 183 transitions. [2018-04-11 18:36:26,140 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 183 transitions. Word has length 8 [2018-04-11 18:36:26,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:36:26,140 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 183 transitions. [2018-04-11 18:36:26,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 18:36:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 183 transitions. [2018-04-11 18:36:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-11 18:36:26,141 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:36:26,141 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:36:26,141 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-11 18:36:26,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1257903237, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:36:26,146 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:36:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:26,235 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:36:26,235 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 18:36:26,235 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:36:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:26,236 INFO L182 omatonBuilderFactory]: Interpolants [2112#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 2113#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)), 2109#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|)), 2094#true, 2110#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base 0)), 2095#false, 2111#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| |old(~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| |old(~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset)|) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base)|))] [2018-04-11 18:36:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:36:26,236 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 18:36:26,236 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 18:36:26,236 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-11 18:36:26,237 INFO L87 Difference]: Start difference. First operand 155 states and 183 transitions. Second operand 7 states. [2018-04-11 18:36:26,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:36:26,547 INFO L93 Difference]: Finished difference Result 165 states and 188 transitions. [2018-04-11 18:36:26,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 18:36:26,547 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-04-11 18:36:26,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:36:26,550 INFO L225 Difference]: With dead ends: 165 [2018-04-11 18:36:26,550 INFO L226 Difference]: Without dead ends: 162 [2018-04-11 18:36:26,551 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-04-11 18:36:26,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-04-11 18:36:26,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 146. [2018-04-11 18:36:26,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-04-11 18:36:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 164 transitions. [2018-04-11 18:36:26,559 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 164 transitions. Word has length 23 [2018-04-11 18:36:26,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:36:26,560 INFO L459 AbstractCegarLoop]: Abstraction has 146 states and 164 transitions. [2018-04-11 18:36:26,560 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 18:36:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 164 transitions. [2018-04-11 18:36:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-11 18:36:26,560 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:36:26,560 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:36:26,560 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-11 18:36:26,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1906495897, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:36:26,564 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:36:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:36:26,619 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:36:26,619 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 175 column 638: Sort mismatch at argument #1 for function (declare-fun >= (Int Int) Bool) supplied sort is Bool at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseInterpolants(Executor.java:255) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.readInterpolants(ScriptorWithGetInterpolants.java:136) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.getInterpolants(ScriptorWithGetInterpolants.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.getInterpolants(DiffWrapperScript.java:260) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:186) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-11 18:36:26,621 INFO L168 Benchmark]: Toolchain (without parser) took 3032.03 ms. Allocated memory was 402.7 MB in the beginning and 615.5 MB in the end (delta: 212.9 MB). Free memory was 332.8 MB in the beginning and 465.1 MB in the end (delta: -132.3 MB). Peak memory consumption was 80.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:36:26,622 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 402.7 MB. Free memory is still 361.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:36:26,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.05 ms. Allocated memory is still 402.7 MB. Free memory was 330.2 MB in the beginning and 285.2 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. [2018-04-11 18:36:26,623 INFO L168 Benchmark]: Boogie Preprocessor took 46.99 ms. Allocated memory is still 402.7 MB. Free memory was 285.2 MB in the beginning and 282.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:36:26,623 INFO L168 Benchmark]: RCFGBuilder took 791.33 ms. Allocated memory was 402.7 MB in the beginning and 586.2 MB in the end (delta: 183.5 MB). Free memory was 282.6 MB in the beginning and 455.3 MB in the end (delta: -172.7 MB). Peak memory consumption was 26.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:36:26,623 INFO L168 Benchmark]: TraceAbstraction took 1828.08 ms. Allocated memory was 586.2 MB in the beginning and 615.5 MB in the end (delta: 29.4 MB). Free memory was 453.1 MB in the beginning and 465.1 MB in the end (delta: -12.0 MB). Peak memory consumption was 17.4 MB. Max. memory is 5.3 GB. [2018-04-11 18:36:26,626 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 402.7 MB. Free memory is still 361.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 363.05 ms. Allocated memory is still 402.7 MB. Free memory was 330.2 MB in the beginning and 285.2 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 46.99 ms. Allocated memory is still 402.7 MB. Free memory was 285.2 MB in the beginning and 282.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 791.33 ms. Allocated memory was 402.7 MB in the beginning and 586.2 MB in the end (delta: 183.5 MB). Free memory was 282.6 MB in the beginning and 455.3 MB in the end (delta: -172.7 MB). Peak memory consumption was 26.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 1828.08 ms. Allocated memory was 586.2 MB in the beginning and 615.5 MB in the end (delta: 29.4 MB). Free memory was 453.1 MB in the beginning and 465.1 MB in the end (delta: -12.0 MB). Peak memory consumption was 17.4 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 175 column 638: Sort mismatch at argument #1 for function (declare-fun >= (Int Int) Bool) supplied sort is Bool de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 175 column 638: Sort mismatch at argument #1 for function (declare-fun >= (Int Int) Bool) supplied sort is Bool: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test13_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-36-26-634.csv Received shutdown request...