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_SmtInterpol_NoArray.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test7_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-408c70d-m [2018-04-13 10:45:01,894 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-13 10:45:01,896 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-13 10:45:01,908 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-13 10:45:01,909 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-13 10:45:01,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-13 10:45:01,910 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-13 10:45:01,912 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-13 10:45:01,913 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-13 10:45:01,914 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-13 10:45:01,914 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-13 10:45:01,915 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-13 10:45:01,915 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-13 10:45:01,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-13 10:45:01,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-13 10:45:01,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-13 10:45:01,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-13 10:45:01,921 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-13 10:45:01,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-13 10:45:01,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-13 10:45:01,924 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-13 10:45:01,924 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-13 10:45:01,924 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-13 10:45:01,925 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-13 10:45:01,926 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-13 10:45:01,926 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-13 10:45:01,927 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-13 10:45:01,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-13 10:45:01,927 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-13 10:45:01,928 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-13 10:45:01,928 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-13 10:45:01,928 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf [2018-04-13 10:45:01,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-13 10:45:01,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-13 10:45:01,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-13 10:45:01,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-13 10:45:01,939 INFO L133 SettingsManager]: * Use SBE=true [2018-04-13 10:45:01,939 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-13 10:45:01,939 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-13 10:45:01,939 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-13 10:45:01,940 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-13 10:45:01,940 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-13 10:45:01,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-13 10:45:01,940 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-13 10:45:01,940 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-13 10:45:01,940 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-13 10:45:01,940 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-13 10:45:01,941 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-13 10:45:01,941 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-13 10:45:01,941 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-13 10:45:01,941 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-13 10:45:01,941 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-13 10:45:01,941 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-13 10:45:01,942 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-13 10:45:01,942 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-13 10:45:01,942 INFO L133 SettingsManager]: * Trace refinement strategy=SMTINTERPOL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-13 10:45:01,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-13 10:45:01,980 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-13 10:45:01,984 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-13 10:45:01,985 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-13 10:45:01,986 INFO L276 PluginConnector]: CDTParser initialized [2018-04-13 10:45:01,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,307 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG9ebbc937d [2018-04-13 10:45:02,474 INFO L287 CDTParser]: IsIndexed: true [2018-04-13 10:45:02,474 INFO L288 CDTParser]: Found 1 translation units. [2018-04-13 10:45:02,474 INFO L168 CDTParser]: Scanning memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,484 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-13 10:45:02,485 INFO L215 ultiparseSymbolTable]: [2018-04-13 10:45:02,485 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-13 10:45:02,485 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,485 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,485 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,485 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g6 ('g6') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6 ('probe1_6') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,486 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g ('g') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,487 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6 ('disconnect_6') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f ('f') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point ('entry_point') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f6 ('f6') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,488 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-13 10:45:02,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__key_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsfilcnt_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_mutex_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____rlim_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____timer_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_mutexattr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__mode_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_short in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__idtype_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int32_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____intptr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__div_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ssize_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__size_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__time_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____rlim64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsfilcnt64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldiv_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ino_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__uid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsblkcnt_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____socklen_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__lldiv_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____qaddr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blksize_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_char in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int8_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____time_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____off64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____suseconds_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_quad_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsword_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ssize_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsblkcnt64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_barrierattr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__register_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__sigset_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_key_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____syscall_ulong_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsblkcnt_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____sig_atomic_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__timer_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____id_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int32_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fd_mask in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_rwlock_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__dev_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blkcnt64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsfilcnt_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____nlink_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int32_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__id_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ino64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____off_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__uint in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__nlink_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fd_mask in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____loff_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__suseconds_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____sigset_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ino_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____syscall_slong_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____pid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____WAIT_STATUS in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_spinlock_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____clock_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,495 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__clockid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____clockid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blkcnt_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__quad_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_int in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int16_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_global_msg_list in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__daddr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int8_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_cond_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____useconds_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__loff_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_condattr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint16_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__wchar_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,496 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____gid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____daddr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int64_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_barrier_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_quad_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____quad_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____key_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ushort in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint8_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_once_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____caddr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____pthread_list_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,497 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_attr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_char in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int8_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int16_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____dev_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_long in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__off_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__blkcnt_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint32_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int16_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fd_set in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,498 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__clock_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,499 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____mode_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,499 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__blksize_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,499 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ulong in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,499 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_long in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,499 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__caddr_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,499 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_short in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,499 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__gid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,499 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsid_t in memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:02,516 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG9ebbc937d [2018-04-13 10:45:02,520 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-13 10:45:02,521 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-13 10:45:02,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-13 10:45:02,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-13 10:45:02,527 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-13 10:45:02,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d98999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02, skipping insertion in model container [2018-04-13 10:45:02,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,543 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-13 10:45:02,571 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-13 10:45:02,748 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-13 10:45:02,816 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-13 10:45:02,824 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 159 non ball SCCs. Number of states in SCCs 159. [2018-04-13 10:45:02,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02 WrapperNode [2018-04-13 10:45:02,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-13 10:45:02,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-13 10:45:02,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-13 10:45:02,897 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-13 10:45:02,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (1/1) ... [2018-04-13 10:45:02,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-13 10:45:02,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-13 10:45:02,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-13 10:45:02,958 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-13 10:45:02,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (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 [2018-04-13 10:45:03,044 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-13 10:45:03,044 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-13 10:45:03,044 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-13 10:45:03,044 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-13 10:45:03,045 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-13 10:45:03,046 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f6 [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g6 [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6 [2018-04-13 10:45:03,047 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6 [2018-04-13 10:45:03,048 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point [2018-04-13 10:45:03,048 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-13 10:45:03,048 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-13 10:45:03,048 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-13 10:45:03,048 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-13 10:45:03,048 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-13 10:45:03,049 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-13 10:45:03,050 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-13 10:45:03,051 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-13 10:45:03,052 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-13 10:45:03,053 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-13 10:45:03,054 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-13 10:45:03,055 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-13 10:45:03,056 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-13 10:45:03,057 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-13 10:45:03,058 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f6 [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g6 [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6 [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6 [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-13 10:45:03,059 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-13 10:45:03,330 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-13 10:45:03,457 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-13 10:45:03,677 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-13 10:45:03,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.04 10:45:03 BoogieIcfgContainer [2018-04-13 10:45:03,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-13 10:45:03,678 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-13 10:45:03,678 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-13 10:45:03,680 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-13 10:45:03,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.04 10:45:02" (1/3) ... [2018-04-13 10:45:03,681 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25b13dba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.04 10:45:03, skipping insertion in model container [2018-04-13 10:45:03,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 10:45:02" (2/3) ... [2018-04-13 10:45:03,681 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25b13dba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.04 10:45:03, skipping insertion in model container [2018-04-13 10:45:03,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.04 10:45:03" (3/3) ... [2018-04-13 10:45:03,682 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test7_true-valid-memsafety_true-termination.i [2018-04-13 10:45:03,690 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-13 10:45:03,698 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 79 error locations. [2018-04-13 10:45:03,732 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-13 10:45:03,733 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-13 10:45:03,733 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-13 10:45:03,733 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-13 10:45:03,733 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-13 10:45:03,733 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-13 10:45:03,733 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-13 10:45:03,733 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-13 10:45:03,733 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-13 10:45:03,734 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-13 10:45:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states. [2018-04-13 10:45:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-13 10:45:03,755 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:03,756 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-13 10:45:03,756 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:03,760 INFO L82 PathProgramCache]: Analyzing trace with hash 15414885, now seen corresponding path program 1 times [2018-04-13 10:45:03,762 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:03,762 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:03,813 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:03,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:03,813 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:03,846 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:03,890 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:03,890 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-13 10:45:03,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-13 10:45:03,903 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-13 10:45:03,904 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 10:45:03,906 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 3 states. [2018-04-13 10:45:03,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:03,979 INFO L93 Difference]: Finished difference Result 86 states and 92 transitions. [2018-04-13 10:45:03,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-13 10:45:03,980 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-13 10:45:03,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:03,987 INFO L225 Difference]: With dead ends: 86 [2018-04-13 10:45:03,987 INFO L226 Difference]: Without dead ends: 83 [2018-04-13 10:45:03,988 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 [2018-04-13 10:45:03,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-04-13 10:45:04,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 68. [2018-04-13 10:45:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-04-13 10:45:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-04-13 10:45:04,013 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 72 transitions. Word has length 4 [2018-04-13 10:45:04,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,014 INFO L459 AbstractCegarLoop]: Abstraction has 68 states and 72 transitions. [2018-04-13 10:45:04,014 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-13 10:45:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2018-04-13 10:45:04,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-13 10:45:04,014 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,014 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-13 10:45:04,014 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,014 INFO L82 PathProgramCache]: Analyzing trace with hash 15414886, now seen corresponding path program 1 times [2018-04-13 10:45:04,014 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,014 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,015 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,016 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,024 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:04,038 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:04,038 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-13 10:45:04,039 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-13 10:45:04,039 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-13 10:45:04,040 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 10:45:04,040 INFO L87 Difference]: Start difference. First operand 68 states and 72 transitions. Second operand 3 states. [2018-04-13 10:45:04,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:04,054 INFO L93 Difference]: Finished difference Result 66 states and 70 transitions. [2018-04-13 10:45:04,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-13 10:45:04,054 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-13 10:45:04,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:04,055 INFO L225 Difference]: With dead ends: 66 [2018-04-13 10:45:04,055 INFO L226 Difference]: Without dead ends: 66 [2018-04-13 10:45:04,056 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 [2018-04-13 10:45:04,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-04-13 10:45:04,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2018-04-13 10:45:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-04-13 10:45:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2018-04-13 10:45:04,060 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 70 transitions. Word has length 4 [2018-04-13 10:45:04,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,060 INFO L459 AbstractCegarLoop]: Abstraction has 66 states and 70 transitions. [2018-04-13 10:45:04,060 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-13 10:45:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2018-04-13 10:45:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-13 10:45:04,061 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,061 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:04,061 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1819312255, now seen corresponding path program 1 times [2018-04-13 10:45:04,061 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,061 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,063 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,063 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,087 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:04,147 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:04,147 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 10:45:04,147 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-13 10:45:04,147 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-13 10:45:04,147 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 10:45:04,148 INFO L87 Difference]: Start difference. First operand 66 states and 70 transitions. Second operand 5 states. [2018-04-13 10:45:04,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:04,171 INFO L93 Difference]: Finished difference Result 72 states and 76 transitions. [2018-04-13 10:45:04,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-13 10:45:04,171 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-04-13 10:45:04,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:04,172 INFO L225 Difference]: With dead ends: 72 [2018-04-13 10:45:04,172 INFO L226 Difference]: Without dead ends: 72 [2018-04-13 10:45:04,173 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 10:45:04,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-04-13 10:45:04,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 70. [2018-04-13 10:45:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-04-13 10:45:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2018-04-13 10:45:04,178 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 74 transitions. Word has length 26 [2018-04-13 10:45:04,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,194 INFO L459 AbstractCegarLoop]: Abstraction has 70 states and 74 transitions. [2018-04-13 10:45:04,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-13 10:45:04,195 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2018-04-13 10:45:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-13 10:45:04,195 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,195 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:04,196 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,196 INFO L82 PathProgramCache]: Analyzing trace with hash -2145781685, now seen corresponding path program 1 times [2018-04-13 10:45:04,196 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,196 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,198 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,198 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,218 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:04,261 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:04,261 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 10:45:04,261 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 10:45:04,261 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 10:45:04,262 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 10:45:04,262 INFO L87 Difference]: Start difference. First operand 70 states and 74 transitions. Second operand 6 states. [2018-04-13 10:45:04,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:04,366 INFO L93 Difference]: Finished difference Result 84 states and 90 transitions. [2018-04-13 10:45:04,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-13 10:45:04,367 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-04-13 10:45:04,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:04,368 INFO L225 Difference]: With dead ends: 84 [2018-04-13 10:45:04,368 INFO L226 Difference]: Without dead ends: 84 [2018-04-13 10:45:04,368 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-04-13 10:45:04,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2018-04-13 10:45:04,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 77. [2018-04-13 10:45:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-04-13 10:45:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 84 transitions. [2018-04-13 10:45:04,374 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 84 transitions. Word has length 26 [2018-04-13 10:45:04,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,375 INFO L459 AbstractCegarLoop]: Abstraction has 77 states and 84 transitions. [2018-04-13 10:45:04,375 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 10:45:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 84 transitions. [2018-04-13 10:45:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-13 10:45:04,376 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,376 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:04,376 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,376 INFO L82 PathProgramCache]: Analyzing trace with hash -2145781684, now seen corresponding path program 1 times [2018-04-13 10:45:04,376 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,376 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,378 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,378 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,393 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:04,430 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:04,430 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-13 10:45:04,430 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 10:45:04,430 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 10:45:04,430 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 10:45:04,431 INFO L87 Difference]: Start difference. First operand 77 states and 84 transitions. Second operand 6 states. [2018-04-13 10:45:04,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:04,451 INFO L93 Difference]: Finished difference Result 82 states and 86 transitions. [2018-04-13 10:45:04,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-13 10:45:04,452 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-04-13 10:45:04,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:04,452 INFO L225 Difference]: With dead ends: 82 [2018-04-13 10:45:04,452 INFO L226 Difference]: Without dead ends: 82 [2018-04-13 10:45:04,453 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-13 10:45:04,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-04-13 10:45:04,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 74. [2018-04-13 10:45:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-04-13 10:45:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-04-13 10:45:04,456 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 78 transitions. Word has length 26 [2018-04-13 10:45:04,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,456 INFO L459 AbstractCegarLoop]: Abstraction has 74 states and 78 transitions. [2018-04-13 10:45:04,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 10:45:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 78 transitions. [2018-04-13 10:45:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-13 10:45:04,456 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,456 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:04,457 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1771716227, now seen corresponding path program 1 times [2018-04-13 10:45:04,457 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,457 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,458 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,458 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,458 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,473 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:04,512 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:04,512 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 10:45:04,512 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 10:45:04,512 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 10:45:04,513 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 10:45:04,513 INFO L87 Difference]: Start difference. First operand 74 states and 78 transitions. Second operand 6 states. [2018-04-13 10:45:04,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:04,548 INFO L93 Difference]: Finished difference Result 73 states and 77 transitions. [2018-04-13 10:45:04,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-13 10:45:04,548 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-04-13 10:45:04,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:04,549 INFO L225 Difference]: With dead ends: 73 [2018-04-13 10:45:04,549 INFO L226 Difference]: Without dead ends: 73 [2018-04-13 10:45:04,549 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-13 10:45:04,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-04-13 10:45:04,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2018-04-13 10:45:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-04-13 10:45:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2018-04-13 10:45:04,552 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 77 transitions. Word has length 28 [2018-04-13 10:45:04,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,553 INFO L459 AbstractCegarLoop]: Abstraction has 73 states and 77 transitions. [2018-04-13 10:45:04,553 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 10:45:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 77 transitions. [2018-04-13 10:45:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-13 10:45:04,553 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,553 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:04,553 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,554 INFO L82 PathProgramCache]: Analyzing trace with hash -911371407, now seen corresponding path program 1 times [2018-04-13 10:45:04,554 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,554 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,555 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,555 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,565 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:04,597 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:04,597 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 10:45:04,597 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 10:45:04,598 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 10:45:04,598 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 10:45:04,598 INFO L87 Difference]: Start difference. First operand 73 states and 77 transitions. Second operand 6 states. [2018-04-13 10:45:04,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:04,680 INFO L93 Difference]: Finished difference Result 76 states and 80 transitions. [2018-04-13 10:45:04,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-13 10:45:04,681 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 29 [2018-04-13 10:45:04,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:04,682 INFO L225 Difference]: With dead ends: 76 [2018-04-13 10:45:04,682 INFO L226 Difference]: Without dead ends: 76 [2018-04-13 10:45:04,682 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-13 10:45:04,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-04-13 10:45:04,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 72. [2018-04-13 10:45:04,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-04-13 10:45:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2018-04-13 10:45:04,685 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 76 transitions. Word has length 29 [2018-04-13 10:45:04,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,685 INFO L459 AbstractCegarLoop]: Abstraction has 72 states and 76 transitions. [2018-04-13 10:45:04,685 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 10:45:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2018-04-13 10:45:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-13 10:45:04,686 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,686 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:04,686 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,686 INFO L82 PathProgramCache]: Analyzing trace with hash -602390230, now seen corresponding path program 1 times [2018-04-13 10:45:04,686 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,686 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,687 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,687 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,700 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,704 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-13 10:45:04,705 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-13 10:45:04,705 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-13 10:45:04,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,741 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-13 10:45:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:04,796 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:04,796 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-13 10:45:04,797 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-13 10:45:04,797 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-13 10:45:04,797 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=11, Unknown=1, NotChecked=0, Total=20 [2018-04-13 10:45:04,797 INFO L87 Difference]: Start difference. First operand 72 states and 76 transitions. Second operand 5 states. [2018-04-13 10:45:04,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:04,894 INFO L93 Difference]: Finished difference Result 81 states and 84 transitions. [2018-04-13 10:45:04,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-13 10:45:04,894 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-04-13 10:45:04,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:04,895 INFO L225 Difference]: With dead ends: 81 [2018-04-13 10:45:04,895 INFO L226 Difference]: Without dead ends: 68 [2018-04-13 10:45:04,895 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=11, Unknown=1, NotChecked=0, Total=20 [2018-04-13 10:45:04,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-04-13 10:45:04,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-04-13 10:45:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-04-13 10:45:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 71 transitions. [2018-04-13 10:45:04,899 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 71 transitions. Word has length 28 [2018-04-13 10:45:04,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,903 INFO L459 AbstractCegarLoop]: Abstraction has 68 states and 71 transitions. [2018-04-13 10:45:04,903 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-13 10:45:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2018-04-13 10:45:04,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-13 10:45:04,904 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,904 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:04,904 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1517242284, now seen corresponding path program 1 times [2018-04-13 10:45:04,904 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,904 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,905 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,905 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,911 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:04,933 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:04,933 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-13 10:45:04,934 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 10:45:04,935 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 10:45:04,935 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 10:45:04,935 INFO L87 Difference]: Start difference. First operand 68 states and 71 transitions. Second operand 6 states. [2018-04-13 10:45:04,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:04,952 INFO L93 Difference]: Finished difference Result 64 states and 66 transitions. [2018-04-13 10:45:04,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-13 10:45:04,952 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2018-04-13 10:45:04,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:04,952 INFO L225 Difference]: With dead ends: 64 [2018-04-13 10:45:04,953 INFO L226 Difference]: Without dead ends: 64 [2018-04-13 10:45:04,953 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-13 10:45:04,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-13 10:45:04,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-04-13 10:45:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-04-13 10:45:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 66 transitions. [2018-04-13 10:45:04,957 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 66 transitions. Word has length 30 [2018-04-13 10:45:04,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:04,957 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 66 transitions. [2018-04-13 10:45:04,957 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 10:45:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 66 transitions. [2018-04-13 10:45:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-13 10:45:04,958 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:04,958 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:04,958 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:04,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1343387033, now seen corresponding path program 1 times [2018-04-13 10:45:04,958 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:04,958 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:04,959 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:04,960 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:04,970 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:04,973 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-13 10:45:04,973 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-13 10:45:04,973 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-13 10:45:04,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:05,005 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-13 10:45:05,018 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 [2018-04-13 10:45:05,019 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,020 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,021 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-13 10:45:05,039 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base| Int)) (= |c_#valid| (store |c_old(#valid)| |__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base| 1))) is different from true [2018-04-13 10:45:05,051 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 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 12 treesize of output 11 [2018-04-13 10:45:05,051 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,054 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:05,054 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-13 10:45:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:05,088 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:05,088 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-13 10:45:05,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-13 10:45:05,089 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-13 10:45:05,089 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=29, Unknown=1, NotChecked=10, Total=56 [2018-04-13 10:45:05,089 INFO L87 Difference]: Start difference. First operand 64 states and 66 transitions. Second operand 8 states. [2018-04-13 10:45:05,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:05,217 INFO L93 Difference]: Finished difference Result 73 states and 77 transitions. [2018-04-13 10:45:05,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-13 10:45:05,217 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 34 [2018-04-13 10:45:05,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:05,218 INFO L225 Difference]: With dead ends: 73 [2018-04-13 10:45:05,218 INFO L226 Difference]: Without dead ends: 73 [2018-04-13 10:45:05,218 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 24 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=84, Unknown=9, NotChecked=20, Total=156 [2018-04-13 10:45:05,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-04-13 10:45:05,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 63. [2018-04-13 10:45:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-13 10:45:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 65 transitions. [2018-04-13 10:45:05,220 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 65 transitions. Word has length 34 [2018-04-13 10:45:05,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:05,221 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 65 transitions. [2018-04-13 10:45:05,221 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-13 10:45:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2018-04-13 10:45:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-13 10:45:05,221 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:05,221 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:05,221 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:05,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1343387034, now seen corresponding path program 1 times [2018-04-13 10:45:05,222 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:05,222 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:05,222 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:05,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:05,223 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:05,234 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:05,237 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-13 10:45:05,237 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-13 10:45:05,237 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-13 10:45:05,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:05,261 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-13 10:45:05,265 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 [2018-04-13 10:45:05,265 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,272 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 [2018-04-13 10:45:05,272 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,277 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,277 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-13 10:45:05,385 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:05,386 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:05,387 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 47 [2018-04-13 10:45:05,387 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,414 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:05,415 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:05,416 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2018-04-13 10:45:05,416 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,430 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:05,431 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 35 [2018-04-13 10:45:05,432 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,448 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:05,449 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:05,449 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2018-04-13 10:45:05,450 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:05,464 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-13 10:45:05,464 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:67, output treesize:49 [2018-04-13 10:45:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:05,704 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:05,704 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-13 10:45:05,705 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-13 10:45:05,705 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-13 10:45:05,705 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=54, Unknown=2, NotChecked=0, Total=72 [2018-04-13 10:45:05,705 INFO L87 Difference]: Start difference. First operand 63 states and 65 transitions. Second operand 9 states. [2018-04-13 10:45:22,010 WARN L148 SmtUtils]: Spent 12269ms on a formula simplification that was a NOOP. DAG size: 50 [2018-04-13 10:45:49,077 WARN L151 SmtUtils]: Spent 26259ms on a formula simplification. DAG size of input: 54 DAG size of output 54 [2018-04-13 10:45:49,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:49,169 INFO L93 Difference]: Finished difference Result 64 states and 66 transitions. [2018-04-13 10:45:49,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-13 10:45:49,169 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 34 [2018-04-13 10:45:49,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:49,169 INFO L225 Difference]: With dead ends: 64 [2018-04-13 10:45:49,170 INFO L226 Difference]: Without dead ends: 64 [2018-04-13 10:45:49,170 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 23 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 40.4s TimeCoverageRelationStatistics Valid=42, Invalid=132, Unknown=8, NotChecked=0, Total=182 [2018-04-13 10:45:49,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-13 10:45:49,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 62. [2018-04-13 10:45:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-04-13 10:45:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 64 transitions. [2018-04-13 10:45:49,172 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 64 transitions. Word has length 34 [2018-04-13 10:45:49,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:49,173 INFO L459 AbstractCegarLoop]: Abstraction has 62 states and 64 transitions. [2018-04-13 10:45:49,173 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-13 10:45:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 64 transitions. [2018-04-13 10:45:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-13 10:45:49,173 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:49,174 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:49,174 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:49,174 INFO L82 PathProgramCache]: Analyzing trace with hash -2022438842, now seen corresponding path program 1 times [2018-04-13 10:45:49,174 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:49,174 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:49,175 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:49,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:49,175 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:49,184 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:49,217 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:49,217 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-13 10:45:49,218 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 10:45:49,218 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 10:45:49,218 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 10:45:49,218 INFO L87 Difference]: Start difference. First operand 62 states and 64 transitions. Second operand 6 states. [2018-04-13 10:45:49,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:49,241 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2018-04-13 10:45:49,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-13 10:45:49,242 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2018-04-13 10:45:49,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:49,242 INFO L225 Difference]: With dead ends: 70 [2018-04-13 10:45:49,242 INFO L226 Difference]: Without dead ends: 70 [2018-04-13 10:45:49,243 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-13 10:45:49,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-04-13 10:45:49,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 66. [2018-04-13 10:45:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-04-13 10:45:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 68 transitions. [2018-04-13 10:45:49,246 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 68 transitions. Word has length 38 [2018-04-13 10:45:49,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:49,246 INFO L459 AbstractCegarLoop]: Abstraction has 66 states and 68 transitions. [2018-04-13 10:45:49,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 10:45:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 68 transitions. [2018-04-13 10:45:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-13 10:45:49,247 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:49,247 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:49,248 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:49,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1965964901, now seen corresponding path program 1 times [2018-04-13 10:45:49,248 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:49,248 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:49,249 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:49,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:49,249 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:49,258 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:49,261 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-13 10:45:49,261 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-13 10:45:49,261 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-13 10:45:49,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:49,279 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-13 10:45:49,340 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:49,341 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-04-13 10:45:49,341 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:49,343 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:49,343 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-13 10:45:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:49,438 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:49,439 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-04-13 10:45:49,439 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-13 10:45:49,439 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-13 10:45:49,439 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=95, Unknown=6, NotChecked=0, Total=132 [2018-04-13 10:45:49,439 INFO L87 Difference]: Start difference. First operand 66 states and 68 transitions. Second operand 12 states. [2018-04-13 10:45:49,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:49,818 INFO L93 Difference]: Finished difference Result 72 states and 73 transitions. [2018-04-13 10:45:49,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-13 10:45:49,821 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-13 10:45:49,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:49,821 INFO L225 Difference]: With dead ends: 72 [2018-04-13 10:45:49,821 INFO L226 Difference]: Without dead ends: 59 [2018-04-13 10:45:49,821 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=157, Unknown=6, NotChecked=0, Total=210 [2018-04-13 10:45:49,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-04-13 10:45:49,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 58. [2018-04-13 10:45:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-04-13 10:45:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2018-04-13 10:45:49,823 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 58 transitions. Word has length 40 [2018-04-13 10:45:49,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:49,823 INFO L459 AbstractCegarLoop]: Abstraction has 58 states and 58 transitions. [2018-04-13 10:45:49,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-13 10:45:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-04-13 10:45:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-04-13 10:45:49,824 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:49,824 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:49,824 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:49,824 INFO L82 PathProgramCache]: Analyzing trace with hash -1748922017, now seen corresponding path program 1 times [2018-04-13 10:45:49,824 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:49,824 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:49,828 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:49,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:49,828 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:49,840 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:49,879 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:49,879 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-13 10:45:49,879 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-13 10:45:49,879 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-13 10:45:49,880 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-13 10:45:49,880 INFO L87 Difference]: Start difference. First operand 58 states and 58 transitions. Second operand 7 states. [2018-04-13 10:45:49,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:49,948 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-04-13 10:45:49,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-13 10:45:49,948 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2018-04-13 10:45:49,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:49,949 INFO L225 Difference]: With dead ends: 58 [2018-04-13 10:45:49,949 INFO L226 Difference]: Without dead ends: 58 [2018-04-13 10:45:49,949 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2018-04-13 10:45:49,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-04-13 10:45:49,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 57. [2018-04-13 10:45:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-13 10:45:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-04-13 10:45:49,950 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 57 transitions. Word has length 42 [2018-04-13 10:45:49,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:49,950 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 57 transitions. [2018-04-13 10:45:49,950 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-13 10:45:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-04-13 10:45:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-04-13 10:45:49,951 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:49,951 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:49,951 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:49,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1748922016, now seen corresponding path program 1 times [2018-04-13 10:45:49,952 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:49,952 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:49,953 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:49,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:49,953 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:49,962 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:50,037 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:50,037 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-13 10:45:50,038 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-13 10:45:50,038 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-13 10:45:50,038 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-04-13 10:45:50,038 INFO L87 Difference]: Start difference. First operand 57 states and 57 transitions. Second operand 8 states. [2018-04-13 10:45:50,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:50,102 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-04-13 10:45:50,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-13 10:45:50,102 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 42 [2018-04-13 10:45:50,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:50,103 INFO L225 Difference]: With dead ends: 56 [2018-04-13 10:45:50,103 INFO L226 Difference]: Without dead ends: 56 [2018-04-13 10:45:50,103 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-04-13 10:45:50,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-04-13 10:45:50,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-04-13 10:45:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-13 10:45:50,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 56 transitions. [2018-04-13 10:45:50,104 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 56 transitions. Word has length 42 [2018-04-13 10:45:50,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:50,104 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 56 transitions. [2018-04-13 10:45:50,104 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-13 10:45:50,104 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-04-13 10:45:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-13 10:45:50,105 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:50,105 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:50,105 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:50,105 INFO L82 PathProgramCache]: Analyzing trace with hash 1617992534, now seen corresponding path program 1 times [2018-04-13 10:45:50,105 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:50,105 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:50,106 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:50,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:50,106 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:50,111 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:50,211 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:50,263 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-04-13 10:45:50,263 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-13 10:45:50,263 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-13 10:45:50,263 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-04-13 10:45:50,264 INFO L87 Difference]: Start difference. First operand 56 states and 56 transitions. Second operand 12 states. [2018-04-13 10:45:50,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:50,352 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-04-13 10:45:50,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-13 10:45:50,352 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 43 [2018-04-13 10:45:50,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:50,353 INFO L225 Difference]: With dead ends: 55 [2018-04-13 10:45:50,353 INFO L226 Difference]: Without dead ends: 55 [2018-04-13 10:45:50,354 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2018-04-13 10:45:50,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-13 10:45:50,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-04-13 10:45:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-04-13 10:45:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-04-13 10:45:50,356 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 55 transitions. Word has length 43 [2018-04-13 10:45:50,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:50,356 INFO L459 AbstractCegarLoop]: Abstraction has 55 states and 55 transitions. [2018-04-13 10:45:50,356 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-13 10:45:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-04-13 10:45:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-13 10:45:50,357 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:50,357 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:50,357 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:50,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1381838721, now seen corresponding path program 1 times [2018-04-13 10:45:50,357 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:50,357 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:50,358 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:50,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:50,358 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:50,367 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:50,454 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:50,454 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-04-13 10:45:50,455 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-13 10:45:50,455 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-13 10:45:50,455 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-04-13 10:45:50,455 INFO L87 Difference]: Start difference. First operand 55 states and 55 transitions. Second operand 12 states. [2018-04-13 10:45:50,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:50,570 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-04-13 10:45:50,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-13 10:45:50,570 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 44 [2018-04-13 10:45:50,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:50,571 INFO L225 Difference]: With dead ends: 55 [2018-04-13 10:45:50,571 INFO L226 Difference]: Without dead ends: 55 [2018-04-13 10:45:50,571 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2018-04-13 10:45:50,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-13 10:45:50,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 54. [2018-04-13 10:45:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-13 10:45:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 54 transitions. [2018-04-13 10:45:50,573 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 54 transitions. Word has length 44 [2018-04-13 10:45:50,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:50,573 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 54 transitions. [2018-04-13 10:45:50,573 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-13 10:45:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-04-13 10:45:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-13 10:45:50,574 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:50,574 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:50,574 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:50,574 INFO L82 PathProgramCache]: Analyzing trace with hash -1472338626, now seen corresponding path program 1 times [2018-04-13 10:45:50,574 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:50,574 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:50,575 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:50,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:50,575 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:50,583 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:50,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:45:50,609 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:45:50,609 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 10:45:50,610 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-13 10:45:50,610 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-13 10:45:50,610 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 10:45:50,610 INFO L87 Difference]: Start difference. First operand 54 states and 54 transitions. Second operand 5 states. [2018-04-13 10:45:50,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:45:50,615 INFO L93 Difference]: Finished difference Result 54 states and 53 transitions. [2018-04-13 10:45:50,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-13 10:45:50,615 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2018-04-13 10:45:50,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:45:50,616 INFO L225 Difference]: With dead ends: 54 [2018-04-13 10:45:50,616 INFO L226 Difference]: Without dead ends: 54 [2018-04-13 10:45:50,616 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 10:45:50,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-04-13 10:45:50,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-04-13 10:45:50,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-13 10:45:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 53 transitions. [2018-04-13 10:45:50,618 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 53 transitions. Word has length 44 [2018-04-13 10:45:50,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:45:50,618 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 53 transitions. [2018-04-13 10:45:50,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-13 10:45:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 53 transitions. [2018-04-13 10:45:50,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-13 10:45:50,619 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 10:45:50,619 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 10:45:50,620 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-13 10:45:50,620 INFO L82 PathProgramCache]: Analyzing trace with hash -770549668, now seen corresponding path program 1 times [2018-04-13 10:45:50,620 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-13 10:45:50,620 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-13 10:45:50,621 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:50,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:50,621 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-13 10:45:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:50,635 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 10:45:50,637 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-13 10:45:50,637 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-13 10:45:50,638 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-13 10:45:50,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-13 10:45:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 10:45:50,672 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-13 10:45:50,676 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 [2018-04-13 10:45:50,676 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:50,677 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-13 10:45:50,678 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-13 10:45:50,685 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:50,685 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 21 [2018-04-13 10:45:50,686 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:50,690 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:50,690 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:16, output treesize:11 [2018-04-13 10:45:50,795 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:50,795 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-04-13 10:45:50,796 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:50,799 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:50,799 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:16, output treesize:10 [2018-04-13 10:45:50,831 INFO L700 Elim1Store]: detected not equals via solver [2018-04-13 10:45:50,832 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-04-13 10:45:50,832 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:50,835 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:50,835 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:16, output treesize:10 [2018-04-13 10:45:50,868 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-13 10:45:50,870 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-13 10:45:50,871 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:50,873 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-13 10:45:50,882 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:50,882 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:33, output treesize:34 [2018-04-13 10:45:50,943 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-13 10:45:50,943 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:50,950 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:50,951 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:39, output treesize:30 [2018-04-13 10:45:55,101 WARN L148 SmtUtils]: Spent 4021ms on a formula simplification that was a NOOP. DAG size: 37 [2018-04-13 10:45:59,151 WARN L148 SmtUtils]: Spent 4017ms on a formula simplification that was a NOOP. DAG size: 58 [2018-04-13 10:45:59,180 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 99 [2018-04-13 10:45:59,185 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 91 [2018-04-13 10:45:59,186 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:59,242 INFO L682 Elim1Store]: detected equality via solver [2018-04-13 10:45:59,242 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 60 [2018-04-13 10:45:59,243 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:59,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-13 10:45:59,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-13 10:45:59,291 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 66 [2018-04-13 10:45:59,291 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-13 10:45:59,329 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-13 10:45:59,330 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-04-13 10:45:59,331 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-13 10:45:59,365 INFO L267 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-13 10:45:59,365 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 9 variables, input treesize:199, output treesize:63 [2018-04-13 10:46:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 10:46:01,508 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 10:46:01,716 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2018-04-13 10:46:01,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-13 10:46:01,716 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-13 10:46:01,716 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=429, Unknown=4, NotChecked=0, Total=506 [2018-04-13 10:46:01,716 INFO L87 Difference]: Start difference. First operand 54 states and 53 transitions. Second operand 23 states. [2018-04-13 10:46:03,252 WARN L148 SmtUtils]: Spent 682ms on a formula simplification that was a NOOP. DAG size: 40 [2018-04-13 10:46:03,903 WARN L151 SmtUtils]: Spent 610ms on a formula simplification. DAG size of input: 46 DAG size of output 46 [2018-04-13 10:46:07,951 WARN L148 SmtUtils]: Spent 4022ms on a formula simplification that was a NOOP. DAG size: 61 [2018-04-13 10:46:10,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 10:46:10,103 INFO L93 Difference]: Finished difference Result 53 states and 52 transitions. [2018-04-13 10:46:10,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-13 10:46:10,103 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 53 [2018-04-13 10:46:10,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 10:46:10,104 INFO L225 Difference]: With dead ends: 53 [2018-04-13 10:46:10,104 INFO L226 Difference]: Without dead ends: 0 [2018-04-13 10:46:10,104 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 28 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=189, Invalid=1210, Unknown=7, NotChecked=0, Total=1406 [2018-04-13 10:46:10,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-13 10:46:10,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-13 10:46:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-13 10:46:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-13 10:46:10,105 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 53 [2018-04-13 10:46:10,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 10:46:10,105 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-13 10:46:10,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-13 10:46:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-13 10:46:10,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-13 10:46:10,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.04 10:46:10 BoogieIcfgContainer [2018-04-13 10:46:10,109 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-13 10:46:10,110 INFO L168 Benchmark]: Toolchain (without parser) took 67589.57 ms. Allocated memory was 404.8 MB in the beginning and 742.9 MB in the end (delta: 338.2 MB). Free memory was 336.9 MB in the beginning and 447.3 MB in the end (delta: -110.4 MB). Peak memory consumption was 227.8 MB. Max. memory is 5.3 GB. [2018-04-13 10:46:10,111 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 404.8 MB. Free memory is still 368.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-13 10:46:10,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.85 ms. Allocated memory is still 404.8 MB. Free memory was 336.9 MB in the beginning and 292.0 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. [2018-04-13 10:46:10,112 INFO L168 Benchmark]: Boogie Preprocessor took 60.41 ms. Allocated memory is still 404.8 MB. Free memory was 292.0 MB in the beginning and 286.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. [2018-04-13 10:46:10,112 INFO L168 Benchmark]: RCFGBuilder took 719.60 ms. Allocated memory was 404.8 MB in the beginning and 612.4 MB in the end (delta: 207.6 MB). Free memory was 286.7 MB in the beginning and 479.9 MB in the end (delta: -193.3 MB). Peak memory consumption was 29.8 MB. Max. memory is 5.3 GB. [2018-04-13 10:46:10,113 INFO L168 Benchmark]: TraceAbstraction took 66431.64 ms. Allocated memory was 612.4 MB in the beginning and 742.9 MB in the end (delta: 130.5 MB). Free memory was 478.1 MB in the beginning and 447.3 MB in the end (delta: 30.8 MB). Peak memory consumption was 161.4 MB. Max. memory is 5.3 GB. [2018-04-13 10:46:10,115 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 404.8 MB. Free memory is still 368.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 374.85 ms. Allocated memory is still 404.8 MB. Free memory was 336.9 MB in the beginning and 292.0 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 60.41 ms. Allocated memory is still 404.8 MB. Free memory was 292.0 MB in the beginning and 286.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 719.60 ms. Allocated memory was 404.8 MB in the beginning and 612.4 MB in the end (delta: 207.6 MB). Free memory was 286.7 MB in the beginning and 479.9 MB in the end (delta: -193.3 MB). Peak memory consumption was 29.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 66431.64 ms. Allocated memory was 612.4 MB in the beginning and 742.9 MB in the end (delta: 130.5 MB). Free memory was 478.1 MB in the beginning and 447.3 MB in the end (delta: 30.8 MB). Peak memory consumption was 161.4 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1163]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1164]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1164]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1462]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1462]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1462]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1462]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1107]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1110]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1108]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1108]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1107]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1109]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1109]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1110]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1294]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1294]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1339]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1340]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1344]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1339]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1340]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1344]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1453]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1453]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1457]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1457]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1411]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1411]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1474]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1265]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1267]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1267]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1265]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1146]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1146]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1193]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1193]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1126]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1126]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1198]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1198]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1258]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1256]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1256]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1258]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1115]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1116]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1116]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1115]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1100]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1099]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1099]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1100]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1121]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1121]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1157]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1157]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 79 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 368 locations, 79 error locations. SAFE Result, 66.3s OverallTime, 19 OverallIterations, 1 TraceHistogramMax, 53.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1043 SDtfs, 541 SDslu, 3353 SDs, 0 SdLazy, 1940 SolverSat, 138 SolverUnsat, 51 SolverUnknown, 0 SolverNotchecked, 6.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 321 GetRequests, 149 SyntacticMatches, 14 SemanticMatches, 158 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 380 ImplicationChecksByTransitivity, 57.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=142occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 19 MinimizatonAttempts, 55 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 12.2s InterpolantComputationTime, 804 NumberOfCodeBlocks, 804 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 596 ConstructedInterpolants, 75 QuantifiedInterpolants, 177911 SizeOfPredicates, 24 NumberOfNonLiveVariables, 825 ConjunctsInSsa, 118 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test7_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-13_10-46-10-124.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test7_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-13_10-46-10-124.csv Received shutdown request...