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_test17_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 18:32:42,919 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 18:32:42,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 18:32:42,931 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 18:32:42,931 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 18:32:42,932 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 18:32:42,932 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 18:32:42,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 18:32:42,935 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 18:32:42,936 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 18:32:42,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 18:32:42,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 18:32:42,938 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 18:32:42,939 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 18:32:42,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 18:32:42,941 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 18:32:42,942 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 18:32:42,944 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 18:32:42,945 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 18:32:42,945 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 18:32:42,947 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 18:32:42,947 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 18:32:42,947 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 18:32:42,948 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 18:32:42,949 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 18:32:42,950 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 18:32:42,950 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 18:32:42,950 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 18:32:42,951 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 18:32:42,951 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 18:32:42,952 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 18:32:42,952 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 18:32:42,972 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 18:32:42,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 18:32:42,973 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 18:32:42,973 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 18:32:42,973 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 18:32:42,974 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 18:32:42,974 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 18:32:42,974 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 18:32:42,974 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 18:32:42,974 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 18:32:42,974 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 18:32:42,974 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 18:32:42,975 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 18:32:42,975 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 18:32:42,975 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 18:32:42,975 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 18:32:42,975 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 18:32:42,975 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 18:32:42,976 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 18:32:42,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:32:42,976 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 18:32:42,976 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-11 18:32:42,976 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-11 18:32:42,976 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 18:32:43,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 18:32:43,015 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 18:32:43,018 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 18:32:43,020 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 18:32:43,020 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 18:32:43,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,298 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG9e933049b [2018-04-11 18:32:43,459 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 18:32:43,459 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 18:32:43,460 INFO L168 CDTParser]: Scanning memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,467 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 18:32:43,468 INFO L215 ultiparseSymbolTable]: [2018-04-11 18:32:43,468 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 18:32:43,468 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc ('ldv_malloc') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,468 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17 ('free_17') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,468 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,468 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,468 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add ('ldv_list_add') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_init ('ldv_kref_init') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_positive ('ldv_positive') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__f ('f') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__g ('g') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_32 ('__bswap_32') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_add ('__ldv_list_add') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_zalloc ('ldv_zalloc') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,469 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_get ('ldv_kref_get') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_put ('ldv_kref_put') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point ('entry_point') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_del ('__ldv_list_del') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_64 ('__bswap_64') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,470 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_free ('ldv_msg_free') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17 ('alloc_unsafe_17') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_del ('ldv_list_del') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 18:32:43,471 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____nlink_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__register_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____socklen_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_once_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,471 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____ssize_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__timer_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____int8_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__off_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____intptr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__idtype_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____sig_atomic_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fsfilcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____mode_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__int32_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uint64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ssize_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,472 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____blkcnt64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsword_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__nlink_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__caddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_short in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__gid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__uint in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____daddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____key_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,473 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____clock_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__dev_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__mode_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__id_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____useconds_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_short in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__suseconds_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_condattr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____blkcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fsid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__time_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,474 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_rwlock_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_int in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_key_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____loff_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____int64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____syscall_slong_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsblkcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____WAIT_STATUS in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____qaddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____blksize_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uint16_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,475 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsfilcnt64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__int64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_mutex_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ino_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____rlim64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsfilcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldiv_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_quad_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ushort in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____time_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,476 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__int8_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uint8_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__loff_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_long in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ulong in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__sigset_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____pthread_list_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_barrierattr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____int16_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int32_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_char in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__blkcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,477 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__daddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_long in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____ino64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____ino_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____dev_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____off_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____caddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__clock_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fd_set in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__blksize_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fd_mask in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_rwlockattr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____sigset_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____int32_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__clockid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____clockid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__div_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fsblkcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_spinlock_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____rlim_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uint32_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____id_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__uid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__key_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__quad_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int16_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__size_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_cond_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int8_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fd_mask in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_barrier_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____syscall_ulong_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__int16_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_quad_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____pid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_mutexattr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__lldiv_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__wchar_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____timer_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_attr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____gid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsblkcnt64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____quad_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_char in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____off64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____suseconds_t in memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:43,495 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG9e933049b [2018-04-11 18:32:43,497 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 18:32:43,498 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 18:32:43,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 18:32:43,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 18:32:43,503 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 18:32:43,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d40013 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43, skipping insertion in model container [2018-04-11 18:32:43,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,523 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:32:43,556 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:32:43,740 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:32:43,796 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:32:43,803 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-11 18:32:43,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43 WrapperNode [2018-04-11 18:32:43,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 18:32:43,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 18:32:43,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 18:32:43,864 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 18:32:43,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (1/1) ... [2018-04-11 18:32:43,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 18:32:43,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 18:32:43,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 18:32:43,920 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 18:32:43,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (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 18:32:44,008 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 18:32:44,008 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_32 [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_64 [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_nonpositive [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_positive [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_zalloc [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEAD [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_add [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_del [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tail [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_del [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_alloc [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fill [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_free [2018-04-11 18:32:44,009 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_submit_msg [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgs [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdata [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdata [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_return [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_return [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_sub [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_init [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_get [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_put [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_del [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanup [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_release [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_put [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_get [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init_internal [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init [2018-04-11 18:32:44,010 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_create [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__f [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__g [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17 [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17 [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 18:32:44,011 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 18:32:44,011 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_32 [2018-04-11 18:32:44,011 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_64 [2018-04-11 18:32:44,011 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 18:32:44,011 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 18:32:44,011 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 18:32:44,011 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 18:32:44,011 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 18:32:44,011 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 18:32:44,012 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 18:32:44,013 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 18:32:44,014 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 18:32:44,015 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 18:32:44,016 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_nonpositive [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_positive [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_zalloc [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEAD [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_add [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_del [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 18:32:44,017 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tail [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_del [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_alloc [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fill [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_free [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_submit_msg [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgs [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdata [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdata [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_return [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_return [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_sub [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_init [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_get [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_put [2018-04-11 18:32:44,018 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_del [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanup [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_release [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_put [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_get [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init_internal [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_create [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__f [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__g [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17 [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17 [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 18:32:44,019 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 18:32:44,372 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 18:32:44,448 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 18:32:44,685 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 18:32:44,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:32:44 BoogieIcfgContainer [2018-04-11 18:32:44,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 18:32:44,686 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 18:32:44,686 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 18:32:44,688 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 18:32:44,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:32:43" (1/3) ... [2018-04-11 18:32:44,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3463de65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:32:44, skipping insertion in model container [2018-04-11 18:32:44,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:32:43" (2/3) ... [2018-04-11 18:32:44,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3463de65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:32:44, skipping insertion in model container [2018-04-11 18:32:44,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:32:44" (3/3) ... [2018-04-11 18:32:44,690 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test17_2_false-valid-free.i [2018-04-11 18:32:44,695 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 18:32:44,701 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 85 error locations. [2018-04-11 18:32:44,734 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 18:32:44,734 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 18:32:44,735 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 18:32:44,735 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-11 18:32:44,735 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 18:32:44,735 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 18:32:44,735 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 18:32:44,735 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 18:32:44,735 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 18:32:44,736 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 18:32:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states. [2018-04-11 18:32:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 18:32:44,756 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:32:44,757 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 18:32:44,757 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 18:32:44,761 INFO L82 PathProgramCache]: Analyzing trace with hash 16903440, 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 18:32:44,773 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:32:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:44,803 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:32:44,807 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:44,807 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:44,811 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:44,812 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:44,871 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 18:32:44,941 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 18:32:44,959 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:32:44,959 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:32:44,960 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:32:44,960 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 18:32:44,961 INFO L182 omatonBuilderFactory]: Interpolants [160#(and (<= 0 |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset|) (<= (+ |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 4) (select |#length| |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base|))), 157#true, 158#false, 159#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |#length| %1 8)) :qid itp)) :qid itp))] [2018-04-11 18:32:44,961 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 18:32:44,961 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 18:32:44,969 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 18:32:44,969 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:32:44,971 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 4 states. [2018-04-11 18:32:45,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:32:45,054 INFO L93 Difference]: Finished difference Result 153 states and 169 transitions. [2018-04-11 18:32:45,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 18:32:45,055 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-04-11 18:32:45,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:32:45,064 INFO L225 Difference]: With dead ends: 153 [2018-04-11 18:32:45,064 INFO L226 Difference]: Without dead ends: 147 [2018-04-11 18:32:45,065 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 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 18:32:45,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-04-11 18:32:45,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 81. [2018-04-11 18:32:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-04-11 18:32:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 88 transitions. [2018-04-11 18:32:45,098 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 88 transitions. Word has length 4 [2018-04-11 18:32:45,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:32:45,098 INFO L459 AbstractCegarLoop]: Abstraction has 81 states and 88 transitions. [2018-04-11 18:32:45,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 18:32:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2018-04-11 18:32:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 18:32:45,098 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:32:45,098 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 18:32:45,098 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 18:32:45,098 INFO L82 PathProgramCache]: Analyzing trace with hash 16903439, 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 18:32:45,101 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:32:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,109 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 18:32:45,126 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:32:45,126 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:32:45,126 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:32:45,126 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 18:32:45,127 INFO L182 omatonBuilderFactory]: Interpolants [395#true, 396#false, 397#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base|))] [2018-04-11 18:32:45,127 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 18:32:45,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 18:32:45,128 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 18:32:45,128 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:32:45,128 INFO L87 Difference]: Start difference. First operand 81 states and 88 transitions. Second operand 3 states. [2018-04-11 18:32:45,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:32:45,181 INFO L93 Difference]: Finished difference Result 116 states and 125 transitions. [2018-04-11 18:32:45,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 18:32:45,181 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 18:32:45,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:32:45,182 INFO L225 Difference]: With dead ends: 116 [2018-04-11 18:32:45,182 INFO L226 Difference]: Without dead ends: 116 [2018-04-11 18:32:45,183 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 18:32:45,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-04-11 18:32:45,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 79. [2018-04-11 18:32:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-04-11 18:32:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 86 transitions. [2018-04-11 18:32:45,190 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 86 transitions. Word has length 4 [2018-04-11 18:32:45,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:32:45,190 INFO L459 AbstractCegarLoop]: Abstraction has 79 states and 86 transitions. [2018-04-11 18:32:45,190 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 18:32:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 86 transitions. [2018-04-11 18:32:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-04-11 18:32:45,190 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:32:45,190 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-04-11 18:32:45,190 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 18:32:45,191 INFO L82 PathProgramCache]: Analyzing trace with hash 524006837, 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 18:32:45,194 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:32:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,203 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:32:45,205 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:45,205 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:45,205 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:45,205 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:45,212 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 18:32:45,234 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 18:32:45,261 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:32:45,261 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:32:45,261 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:32:45,261 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 18:32:45,262 INFO L182 omatonBuilderFactory]: Interpolants [593#true, 594#false, 595#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |#length| %1 8)) :qid itp)) :qid itp)), 596#(and (<= 0 (+ |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 4)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base|)) (<= (+ |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 8) (select |#length| |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base|)))] [2018-04-11 18:32:45,262 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 18:32:45,262 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 18:32:45,262 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 18:32:45,262 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:32:45,262 INFO L87 Difference]: Start difference. First operand 79 states and 86 transitions. Second operand 4 states. [2018-04-11 18:32:45,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:32:45,321 INFO L93 Difference]: Finished difference Result 144 states and 160 transitions. [2018-04-11 18:32:45,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 18:32:45,321 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-04-11 18:32:45,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:32:45,322 INFO L225 Difference]: With dead ends: 144 [2018-04-11 18:32:45,322 INFO L226 Difference]: Without dead ends: 144 [2018-04-11 18:32:45,323 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 18:32:45,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-04-11 18:32:45,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 78. [2018-04-11 18:32:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-04-11 18:32:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 85 transitions. [2018-04-11 18:32:45,331 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 85 transitions. Word has length 5 [2018-04-11 18:32:45,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:32:45,331 INFO L459 AbstractCegarLoop]: Abstraction has 78 states and 85 transitions. [2018-04-11 18:32:45,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 18:32:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 85 transitions. [2018-04-11 18:32:45,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-11 18:32:45,332 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:32:45,332 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] [2018-04-11 18:32:45,332 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 18:32:45,332 INFO L82 PathProgramCache]: Analyzing trace with hash -330306318, 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 18:32:45,339 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:32:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,427 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 18:32:45,457 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:32:45,458 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 18:32:45,458 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:32:45,458 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 18:32:45,458 INFO L182 omatonBuilderFactory]: Interpolants [819#true, 820#false, 838#(and (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 839#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 827#(= |#valid| |old(#valid)|), 844#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))] [2018-04-11 18:32:45,459 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 18:32:45,459 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 18:32:45,459 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 18:32:45,459 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-04-11 18:32:45,459 INFO L87 Difference]: Start difference. First operand 78 states and 85 transitions. Second operand 6 states. [2018-04-11 18:32:45,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:32:45,752 INFO L93 Difference]: Finished difference Result 169 states and 200 transitions. [2018-04-11 18:32:45,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 18:32:45,752 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 20 [2018-04-11 18:32:45,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:32:45,754 INFO L225 Difference]: With dead ends: 169 [2018-04-11 18:32:45,755 INFO L226 Difference]: Without dead ends: 166 [2018-04-11 18:32:45,755 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-04-11 18:32:45,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-04-11 18:32:45,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 82. [2018-04-11 18:32:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-04-11 18:32:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 90 transitions. [2018-04-11 18:32:45,764 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 90 transitions. Word has length 20 [2018-04-11 18:32:45,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:32:45,764 INFO L459 AbstractCegarLoop]: Abstraction has 82 states and 90 transitions. [2018-04-11 18:32:45,764 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 18:32:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-04-11 18:32:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-11 18:32:45,765 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:32:45,765 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] [2018-04-11 18:32:45,765 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 18:32:45,766 INFO L82 PathProgramCache]: Analyzing trace with hash -330299901, 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 18:32:45,769 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:32:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:45,836 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 18:32:45,867 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:32:45,868 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 18:32:45,868 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:32:45,868 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 18:32:45,868 INFO L182 omatonBuilderFactory]: Interpolants [1108#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|)), 1109#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 1110#(and (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 1111#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1096#true, 1112#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 1097#false] [2018-04-11 18:32:45,869 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 18:32:45,869 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 18:32:45,869 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 18:32:45,869 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-11 18:32:45,869 INFO L87 Difference]: Start difference. First operand 82 states and 90 transitions. Second operand 7 states. [2018-04-11 18:32:46,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:32:46,189 INFO L93 Difference]: Finished difference Result 141 states and 159 transitions. [2018-04-11 18:32:46,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 18:32:46,190 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-11 18:32:46,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:32:46,191 INFO L225 Difference]: With dead ends: 141 [2018-04-11 18:32:46,191 INFO L226 Difference]: Without dead ends: 139 [2018-04-11 18:32:46,191 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-04-11 18:32:46,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-04-11 18:32:46,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 80. [2018-04-11 18:32:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-04-11 18:32:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 87 transitions. [2018-04-11 18:32:46,197 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 87 transitions. Word has length 20 [2018-04-11 18:32:46,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:32:46,197 INFO L459 AbstractCegarLoop]: Abstraction has 80 states and 87 transitions. [2018-04-11 18:32:46,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 18:32:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 87 transitions. [2018-04-11 18:32:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 18:32:46,198 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:32:46,198 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] [2018-04-11 18:32:46,198 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 18:32:46,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1795366060, 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 18:32:46,201 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:32:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:46,285 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 18:32:46,302 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:32:46,302 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-11 18:32:46,302 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:32:46,302 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 18:32:46,302 INFO L182 omatonBuilderFactory]: Interpolants [1360#(and (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 1361#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 1368#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|)), 1369#(not (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)), 1370#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1371#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 1340#true, 1372#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 1341#false] [2018-04-11 18:32:46,302 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 18:32:46,303 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 18:32:46,303 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 18:32:46,303 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-11 18:32:46,303 INFO L87 Difference]: Start difference. First operand 80 states and 87 transitions. Second operand 9 states. [2018-04-11 18:32:46,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:32:46,522 INFO L93 Difference]: Finished difference Result 137 states and 154 transitions. [2018-04-11 18:32:46,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 18:32:46,522 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-04-11 18:32:46,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:32:46,523 INFO L225 Difference]: With dead ends: 137 [2018-04-11 18:32:46,523 INFO L226 Difference]: Without dead ends: 137 [2018-04-11 18:32:46,523 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-04-11 18:32:46,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-04-11 18:32:46,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 80. [2018-04-11 18:32:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-04-11 18:32:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 86 transitions. [2018-04-11 18:32:46,528 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 86 transitions. Word has length 22 [2018-04-11 18:32:46,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:32:46,528 INFO L459 AbstractCegarLoop]: Abstraction has 80 states and 86 transitions. [2018-04-11 18:32:46,528 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 18:32:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 86 transitions. [2018-04-11 18:32:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 18:32:46,529 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:32:46,529 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] [2018-04-11 18:32:46,529 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 18:32:46,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1795359643, 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 18:32:46,534 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:32:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:46,543 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: W [2018-04-11 18:32:46,579 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: ARNING: array quantifier [2018-04-11 18:32:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:46,590 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:32:46,592 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:46,592 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:32:46,602 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 18:32:46,603 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 18:32:46,606 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 18:32:46,606 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 18:32:46,614 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 18:32:46,631 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:32:46,631 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 18:32:46,631 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:32:46,631 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 18:32:46,631 INFO L182 omatonBuilderFactory]: Interpolants [1606#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|)), 1607#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)), 1592#true, 1608#(and (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 1593#false, 1609#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1610#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 1611#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|))] [2018-04-11 18:32:46,631 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 18:32:46,632 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 18:32:46,632 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 18:32:46,632 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-04-11 18:32:46,632 INFO L87 Difference]: Start difference. First operand 80 states and 86 transitions. Second operand 8 states. [2018-04-11 18:32:46,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:32:46,839 INFO L93 Difference]: Finished difference Result 142 states and 161 transitions. [2018-04-11 18:32:46,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 18:32:46,839 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 22 [2018-04-11 18:32:46,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:32:46,840 INFO L225 Difference]: With dead ends: 142 [2018-04-11 18:32:46,840 INFO L226 Difference]: Without dead ends: 142 [2018-04-11 18:32:46,840 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-11 18:32:46,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-04-11 18:32:46,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 100. [2018-04-11 18:32:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-04-11 18:32:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 117 transitions. [2018-04-11 18:32:46,844 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 117 transitions. Word has length 22 [2018-04-11 18:32:46,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:32:46,844 INFO L459 AbstractCegarLoop]: Abstraction has 100 states and 117 transitions. [2018-04-11 18:32:46,844 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 18:32:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2018-04-11 18:32:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 18:32:46,845 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:32:46,845 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] [2018-04-11 18:32:46,845 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 18:32:46,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1795359642, 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 18:32:46,848 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:32:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:32:46,872 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:32:46,872 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 135 column 475: 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 18:32:46,874 INFO L168 Benchmark]: Toolchain (without parser) took 3376.43 ms. Allocated memory was 401.1 MB in the beginning and 613.4 MB in the end (delta: 212.3 MB). Free memory was 331.7 MB in the beginning and 498.8 MB in the end (delta: -167.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 5.3 GB. [2018-04-11 18:32:46,875 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 401.1 MB. Free memory is still 360.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:32:46,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.29 ms. Allocated memory is still 401.1 MB. Free memory was 331.1 MB in the beginning and 285.5 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:32:46,876 INFO L168 Benchmark]: Boogie Preprocessor took 55.50 ms. Allocated memory is still 401.1 MB. Free memory was 285.5 MB in the beginning and 281.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-11 18:32:46,876 INFO L168 Benchmark]: RCFGBuilder took 765.58 ms. Allocated memory was 401.1 MB in the beginning and 587.2 MB in the end (delta: 186.1 MB). Free memory was 281.5 MB in the beginning and 453.6 MB in the end (delta: -172.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 5.3 GB. [2018-04-11 18:32:46,877 INFO L168 Benchmark]: TraceAbstraction took 2187.73 ms. Allocated memory was 587.2 MB in the beginning and 613.4 MB in the end (delta: 26.2 MB). Free memory was 453.6 MB in the beginning and 498.8 MB in the end (delta: -45.2 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:32:46,879 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 401.1 MB. Free memory is still 360.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 365.29 ms. Allocated memory is still 401.1 MB. Free memory was 331.1 MB in the beginning and 285.5 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 55.50 ms. Allocated memory is still 401.1 MB. Free memory was 285.5 MB in the beginning and 281.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 765.58 ms. Allocated memory was 401.1 MB in the beginning and 587.2 MB in the end (delta: 186.1 MB). Free memory was 281.5 MB in the beginning and 453.6 MB in the end (delta: -172.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2187.73 ms. Allocated memory was 587.2 MB in the beginning and 613.4 MB in the end (delta: 26.2 MB). Free memory was 453.6 MB in the beginning and 498.8 MB in the end (delta: -45.2 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 135 column 475: 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 135 column 475: 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_test17_2_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-32-46-886.csv Received shutdown request...