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_Camel.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test15_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-408c70d-m [2018-04-12 15:43:51,574 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 15:43:51,575 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 15:43:51,588 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-12 15:43:51,588 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-12 15:43:51,589 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-12 15:43:51,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-12 15:43:51,591 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-12 15:43:51,593 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-12 15:43:51,594 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-12 15:43:51,594 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-12 15:43:51,595 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-12 15:43:51,595 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-12 15:43:51,596 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-12 15:43:51,597 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-12 15:43:51,599 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-12 15:43:51,600 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-12 15:43:51,602 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-12 15:43:51,603 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-12 15:43:51,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-12 15:43:51,605 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-12 15:43:51,605 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-12 15:43:51,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-12 15:43:51,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-12 15:43:51,607 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-12 15:43:51,608 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-12 15:43:51,608 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-12 15:43:51,608 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-12 15:43:51,609 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-12 15:43:51,609 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-12 15:43:51,610 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-12 15:43:51,610 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf [2018-04-12 15:43:51,619 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 15:43:51,620 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 15:43:51,621 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-12 15:43:51,621 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-12 15:43:51,621 INFO L133 SettingsManager]: * Use SBE=true [2018-04-12 15:43:51,621 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 15:43:51,621 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 15:43:51,621 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 15:43:51,622 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 15:43:51,622 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 15:43:51,622 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 15:43:51,622 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 15:43:51,622 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-12 15:43:51,622 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 15:43:51,622 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 15:43:51,623 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 15:43:51,623 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-12 15:43:51,623 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-12 15:43:51,623 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 15:43:51,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 15:43:51,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 15:43:51,624 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 15:43:51,624 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 15:43:51,624 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-12 15:43:51,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 15:43:51,662 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 15:43:51,667 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 15:43:51,668 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 15:43:51,668 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 15:43:51,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,035 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG8ec945536 [2018-04-12 15:43:52,165 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 15:43:52,166 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 15:43:52,166 INFO L168 CDTParser]: Scanning memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,175 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 15:43:52,175 INFO L215 ultiparseSymbolTable]: [2018-04-12 15:43:52,175 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 15:43:52,175 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_put ('ldv_kref_put') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____bswap_32 ('__bswap_32') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_zalloc ('ldv_zalloc') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add ('ldv_list_add') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_point ('entry_point') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__f ('f') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,176 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_hid_get_drvdata ('ldv_hid_get_drvdata') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_remove ('ldv_arvo_remove') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__g ('g') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_del ('__ldv_list_del') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specials ('lvd_arvo_remove_specials') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_get ('ldv_kref_get') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,177 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_del ('ldv_list_del') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_struct ('ldv_arvo_init_arvo_device_struct') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_hid_set_drvdata ('ldv_hid_set_drvdata') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____bswap_64 ('__bswap_64') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,178 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_free ('ldv_msg_free') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_probe_unsafe ('ldv_arvo_probe_unsafe') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_malloc ('ldv_malloc') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_init ('ldv_kref_init') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,179 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_add ('__ldv_list_add') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafe ('ldv_arvo_init_specials_unsafe') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_positive ('ldv_positive') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 15:43:52,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ssize_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__int8_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__fsfilcnt_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,180 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____fsfilcnt64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__int32_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____mode_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____socklen_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__idtype_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__gid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_mutexattr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____blkcnt64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldiv_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____time_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,181 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_mutex_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_short in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_int64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ino_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__timer_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____int8_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____u_short in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__key_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____fsfilcnt_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_int in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,182 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____nlink_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__mode_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____timer_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__fsblkcnt_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____int32_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____fd_mask in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____qaddr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____fsblkcnt_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__nlink_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____blksize_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,183 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_key_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____sig_atomic_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__id_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____rlim64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_quad_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____uint64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____useconds_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____uint8_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__loff_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____fsword_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__uint in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____uid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,184 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ssize_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____int64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____key_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_barrierattr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__sigset_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__register_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____u_int in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__dev_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____syscall_slong_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__time_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_rwlock_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____blkcnt_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____quad_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,185 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____uint16_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____fsid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____gid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ino64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____off_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__clock_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ino_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ushort in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____pid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_rwlockattr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__fd_mask in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_long in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,186 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_barrier_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____u_quad_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ulong in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__fsid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_int32_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__clockid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__int64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__suseconds_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____daddr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____WAIT_STATUS in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_condattr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____loff_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,187 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__daddr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_int8_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____clock_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____syscall_ulong_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__int16_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____dev_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__blksize_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____id_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__wchar_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__fd_set in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__uid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_attr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lldiv_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____caddr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____fsblkcnt64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____u_char in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____off64_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____suseconds_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__quad_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____pthread_list_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_int16_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__blkcnt_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__caddr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_spinlock_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,189 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____rlim_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____clockid_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____sigset_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_global_msg_list in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__off_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_once_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____int16_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____uint32_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____intptr_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i____u_long in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__div_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__u_char in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__pthread_cond_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,190 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_i__size_t in memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:52,223 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG8ec945536 [2018-04-12 15:43:52,226 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 15:43:52,227 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-12 15:43:52,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 15:43:52,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 15:43:52,230 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 15:43:52,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cceed9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52, skipping insertion in model container [2018-04-12 15:43:52,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,245 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 15:43:52,273 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 15:43:52,456 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 15:43:52,516 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 15:43:52,524 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 162 non ball SCCs. Number of states in SCCs 162. [2018-04-12 15:43:52,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52 WrapperNode [2018-04-12 15:43:52,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 15:43:52,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 15:43:52,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 15:43:52,592 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 15:43:52,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (1/1) ... [2018-04-12 15:43:52,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 15:43:52,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 15:43:52,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 15:43:52,644 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 15:43:52,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (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 [2018-04-12 15:43:52,739 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 15:43:52,739 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 15:43:52,739 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-12 15:43:52,739 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i____bswap_32 [2018-04-12 15:43:52,739 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i____bswap_64 [2018-04-12 15:43:52,739 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_nonpositive [2018-04-12 15:43:52,739 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_positive [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_malloc [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_zalloc [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEAD [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_add [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_del [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tail [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_del [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_alloc [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fill [2018-04-12 15:43:52,740 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_free [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_submit_msg [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgs [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdata [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdata [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_return [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_return [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_sub [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_init [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_get [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_put [2018-04-12 15:43:52,741 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_del [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanup [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_release [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_put [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_get [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_init_internal [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_init [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_create [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__f [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__g [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_hid_get_drvdata [2018-04-12 15:43:52,742 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_hid_set_drvdata [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_struct [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafe [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specials [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_probe_unsafe [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_remove [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_point [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-12 15:43:52,743 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-12 15:43:52,743 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i____bswap_32 [2018-04-12 15:43:52,743 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i____bswap_64 [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-12 15:43:52,744 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-12 15:43:52,745 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-12 15:43:52,746 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-12 15:43:52,747 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-12 15:43:52,748 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-12 15:43:52,749 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-12 15:43:52,750 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-12 15:43:52,751 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_nonpositive [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_positive [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_malloc [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_zalloc [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEAD [2018-04-12 15:43:52,752 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_add [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_del [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tail [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_del [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_alloc [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fill [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_free [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 15:43:52,753 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_submit_msg [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgs [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdata [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdata [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_return [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_return [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_sub [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_init [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_get [2018-04-12 15:43:52,754 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_put [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_del [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanup [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_release [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_put [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_get [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_init_internal [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_init [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_create [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__f [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__g [2018-04-12 15:43:52,755 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_hid_get_drvdata [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_hid_set_drvdata [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_struct [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafe [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specials [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_probe_unsafe [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_remove [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_point [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 15:43:52,756 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 15:43:53,108 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-12 15:43:53,221 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-12 15:43:53,492 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 15:43:53,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 03:43:53 BoogieIcfgContainer [2018-04-12 15:43:53,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 15:43:53,493 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 15:43:53,493 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 15:43:53,495 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 15:43:53,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 03:43:52" (1/3) ... [2018-04-12 15:43:53,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e29daaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 03:43:53, skipping insertion in model container [2018-04-12 15:43:53,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:43:52" (2/3) ... [2018-04-12 15:43:53,496 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e29daaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 03:43:53, skipping insertion in model container [2018-04-12 15:43:53,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 03:43:53" (3/3) ... [2018-04-12 15:43:53,497 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test15_false-valid-memtrack.i [2018-04-12 15:43:53,502 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-12 15:43:53,508 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 111 error locations. [2018-04-12 15:43:53,533 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 15:43:53,533 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 15:43:53,533 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-12 15:43:53,533 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-12 15:43:53,533 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-12 15:43:53,533 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 15:43:53,533 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 15:43:53,533 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 15:43:53,533 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 15:43:53,534 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 15:43:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-04-12 15:43:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-12 15:43:53,551 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:53,551 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-12 15:43:53,552 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:53,555 INFO L82 PathProgramCache]: Analyzing trace with hash 19158619, now seen corresponding path program 1 times [2018-04-12 15:43:53,556 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:53,557 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:53,599 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:53,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:53,600 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:53,628 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 15:43:53,659 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:43:53,659 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-12 15:43:53,660 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-12 15:43:53,667 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-12 15:43:53,668 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-12 15:43:53,669 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 3 states. [2018-04-12 15:43:53,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:53,846 INFO L93 Difference]: Finished difference Result 252 states and 269 transitions. [2018-04-12 15:43:53,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-12 15:43:53,847 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-12 15:43:53,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:53,859 INFO L225 Difference]: With dead ends: 252 [2018-04-12 15:43:53,860 INFO L226 Difference]: Without dead ends: 246 [2018-04-12 15:43:53,861 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 [2018-04-12 15:43:53,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2018-04-12 15:43:53,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 177. [2018-04-12 15:43:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-04-12 15:43:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 190 transitions. [2018-04-12 15:43:53,911 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 190 transitions. Word has length 4 [2018-04-12 15:43:53,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:53,911 INFO L459 AbstractCegarLoop]: Abstraction has 177 states and 190 transitions. [2018-04-12 15:43:53,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-12 15:43:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 190 transitions. [2018-04-12 15:43:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-12 15:43:53,926 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:53,927 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-12 15:43:53,927 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:53,928 INFO L82 PathProgramCache]: Analyzing trace with hash 19158620, now seen corresponding path program 1 times [2018-04-12 15:43:53,928 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:53,928 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:53,930 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:53,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:53,930 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:53,942 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 15:43:53,965 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:43:53,965 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-12 15:43:53,966 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-12 15:43:53,966 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-12 15:43:53,966 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-12 15:43:53,966 INFO L87 Difference]: Start difference. First operand 177 states and 190 transitions. Second operand 3 states. [2018-04-12 15:43:54,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:54,036 INFO L93 Difference]: Finished difference Result 177 states and 190 transitions. [2018-04-12 15:43:54,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-12 15:43:54,037 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-12 15:43:54,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:54,038 INFO L225 Difference]: With dead ends: 177 [2018-04-12 15:43:54,038 INFO L226 Difference]: Without dead ends: 177 [2018-04-12 15:43:54,039 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 [2018-04-12 15:43:54,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-04-12 15:43:54,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 175. [2018-04-12 15:43:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-04-12 15:43:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 188 transitions. [2018-04-12 15:43:54,047 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 188 transitions. Word has length 4 [2018-04-12 15:43:54,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:54,047 INFO L459 AbstractCegarLoop]: Abstraction has 175 states and 188 transitions. [2018-04-12 15:43:54,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-12 15:43:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 188 transitions. [2018-04-12 15:43:54,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-12 15:43:54,048 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:54,048 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:43:54,048 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:54,048 INFO L82 PathProgramCache]: Analyzing trace with hash -392915552, now seen corresponding path program 1 times [2018-04-12 15:43:54,049 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:54,049 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:54,050 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:54,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:54,050 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:54,071 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 15:43:54,117 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:43:54,117 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-12 15:43:54,117 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 15:43:54,117 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 15:43:54,117 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 15:43:54,117 INFO L87 Difference]: Start difference. First operand 175 states and 188 transitions. Second operand 6 states. [2018-04-12 15:43:54,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:54,146 INFO L93 Difference]: Finished difference Result 175 states and 187 transitions. [2018-04-12 15:43:54,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 15:43:54,147 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 25 [2018-04-12 15:43:54,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:54,147 INFO L225 Difference]: With dead ends: 175 [2018-04-12 15:43:54,148 INFO L226 Difference]: Without dead ends: 175 [2018-04-12 15:43:54,148 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 [2018-04-12 15:43:54,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-04-12 15:43:54,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2018-04-12 15:43:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-04-12 15:43:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 187 transitions. [2018-04-12 15:43:54,154 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 187 transitions. Word has length 25 [2018-04-12 15:43:54,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:54,154 INFO L459 AbstractCegarLoop]: Abstraction has 175 states and 187 transitions. [2018-04-12 15:43:54,154 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 15:43:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 187 transitions. [2018-04-12 15:43:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-12 15:43:54,155 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:54,155 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:43:54,155 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:54,155 INFO L82 PathProgramCache]: Analyzing trace with hash -1268030686, now seen corresponding path program 1 times [2018-04-12 15:43:54,156 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:54,156 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:54,157 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:54,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:54,157 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:54,178 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-12 15:43:54,225 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:43:54,226 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-12 15:43:54,226 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 15:43:54,226 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 15:43:54,226 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 15:43:54,226 INFO L87 Difference]: Start difference. First operand 175 states and 187 transitions. Second operand 6 states. [2018-04-12 15:43:54,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:54,275 INFO L93 Difference]: Finished difference Result 175 states and 186 transitions. [2018-04-12 15:43:54,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 15:43:54,275 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2018-04-12 15:43:54,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:54,276 INFO L225 Difference]: With dead ends: 175 [2018-04-12 15:43:54,276 INFO L226 Difference]: Without dead ends: 175 [2018-04-12 15:43:54,276 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 [2018-04-12 15:43:54,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-04-12 15:43:54,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2018-04-12 15:43:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-04-12 15:43:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 186 transitions. [2018-04-12 15:43:54,284 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 186 transitions. Word has length 36 [2018-04-12 15:43:54,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:54,284 INFO L459 AbstractCegarLoop]: Abstraction has 175 states and 186 transitions. [2018-04-12 15:43:54,284 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 15:43:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 186 transitions. [2018-04-12 15:43:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-12 15:43:54,285 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:54,286 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:43:54,286 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:54,286 INFO L82 PathProgramCache]: Analyzing trace with hash 1872184149, now seen corresponding path program 1 times [2018-04-12 15:43:54,286 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:54,286 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:54,288 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:54,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:54,288 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:54,313 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-04-12 15:43:54,391 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:43:54,391 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:43:54,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:54,441 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:43:54,470 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 [2018-04-12 15:43:54,471 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:43:54,472 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:43:54,472 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:43:54,523 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:43:54,524 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 [2018-04-12 15:43:54,524 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:43:54,526 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. [2018-04-12 15:43:54,527 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 15:43:54,556 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:43:54,557 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:43:54,557 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 17 treesize of output 21 [2018-04-12 15:43:54,558 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:43:54,562 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. [2018-04-12 15:43:54,563 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-12 15:43:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-12 15:43:54,595 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:43:54,596 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 11 [2018-04-12 15:43:54,596 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 15:43:54,596 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 15:43:54,596 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-04-12 15:43:54,596 INFO L87 Difference]: Start difference. First operand 175 states and 186 transitions. Second operand 12 states. [2018-04-12 15:43:55,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:55,102 INFO L93 Difference]: Finished difference Result 224 states and 242 transitions. [2018-04-12 15:43:55,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-12 15:43:55,103 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 47 [2018-04-12 15:43:55,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:55,104 INFO L225 Difference]: With dead ends: 224 [2018-04-12 15:43:55,104 INFO L226 Difference]: Without dead ends: 224 [2018-04-12 15:43:55,104 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 43 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2018-04-12 15:43:55,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2018-04-12 15:43:55,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 189. [2018-04-12 15:43:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2018-04-12 15:43:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 206 transitions. [2018-04-12 15:43:55,111 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 206 transitions. Word has length 47 [2018-04-12 15:43:55,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:55,111 INFO L459 AbstractCegarLoop]: Abstraction has 189 states and 206 transitions. [2018-04-12 15:43:55,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 15:43:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 206 transitions. [2018-04-12 15:43:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-12 15:43:55,112 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:55,112 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:43:55,112 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:55,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1872184150, now seen corresponding path program 1 times [2018-04-12 15:43:55,113 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:55,113 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:55,114 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:55,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:55,114 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:55,136 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-04-12 15:43:55,220 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:43:55,220 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-12 15:43:55,220 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 15:43:55,220 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 15:43:55,220 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-12 15:43:55,220 INFO L87 Difference]: Start difference. First operand 189 states and 206 transitions. Second operand 7 states. [2018-04-12 15:43:55,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:55,273 INFO L93 Difference]: Finished difference Result 195 states and 212 transitions. [2018-04-12 15:43:55,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 15:43:55,275 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 47 [2018-04-12 15:43:55,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:55,276 INFO L225 Difference]: With dead ends: 195 [2018-04-12 15:43:55,276 INFO L226 Difference]: Without dead ends: 190 [2018-04-12 15:43:55,276 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-04-12 15:43:55,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2018-04-12 15:43:55,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 190. [2018-04-12 15:43:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-04-12 15:43:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 207 transitions. [2018-04-12 15:43:55,284 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 207 transitions. Word has length 47 [2018-04-12 15:43:55,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:55,285 INFO L459 AbstractCegarLoop]: Abstraction has 190 states and 207 transitions. [2018-04-12 15:43:55,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 15:43:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 207 transitions. [2018-04-12 15:43:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-12 15:43:55,286 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:55,286 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:43:55,286 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:55,286 INFO L82 PathProgramCache]: Analyzing trace with hash 1809332771, now seen corresponding path program 1 times [2018-04-12 15:43:55,286 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:55,286 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:55,287 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:55,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:55,288 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:55,307 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-04-12 15:43:55,385 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:43:55,386 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:43:55,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:55,423 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:43:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 37 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-12 15:43:55,514 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:43:55,514 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 11 [2018-04-12 15:43:55,514 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-12 15:43:55,514 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-12 15:43:55,514 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2018-04-12 15:43:55,514 INFO L87 Difference]: Start difference. First operand 190 states and 207 transitions. Second operand 11 states. [2018-04-12 15:43:55,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:55,633 INFO L93 Difference]: Finished difference Result 196 states and 213 transitions. [2018-04-12 15:43:55,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 15:43:55,635 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 50 [2018-04-12 15:43:55,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:55,636 INFO L225 Difference]: With dead ends: 196 [2018-04-12 15:43:55,636 INFO L226 Difference]: Without dead ends: 191 [2018-04-12 15:43:55,637 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 46 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2018-04-12 15:43:55,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2018-04-12 15:43:55,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2018-04-12 15:43:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-04-12 15:43:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 208 transitions. [2018-04-12 15:43:55,642 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 208 transitions. Word has length 50 [2018-04-12 15:43:55,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:55,642 INFO L459 AbstractCegarLoop]: Abstraction has 191 states and 208 transitions. [2018-04-12 15:43:55,642 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-12 15:43:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 208 transitions. [2018-04-12 15:43:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-12 15:43:55,643 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:55,643 INFO L355 BasicCegarLoop]: trace histogram [6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:43:55,643 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:55,644 INFO L82 PathProgramCache]: Analyzing trace with hash 539806262, now seen corresponding path program 2 times [2018-04-12 15:43:55,644 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:55,644 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:55,645 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:55,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:43:55,645 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:55,666 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 23 proven. 19 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-04-12 15:43:55,934 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:43:55,934 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:43:55,940 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-12 15:43:55,974 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-04-12 15:43:55,975 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 15:43:55,978 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:43:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 36 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-04-12 15:43:56,082 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:43:56,083 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 8] total 20 [2018-04-12 15:43:56,083 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-04-12 15:43:56,083 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-04-12 15:43:56,083 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2018-04-12 15:43:56,083 INFO L87 Difference]: Start difference. First operand 191 states and 208 transitions. Second operand 20 states. [2018-04-12 15:43:57,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:57,673 INFO L93 Difference]: Finished difference Result 260 states and 297 transitions. [2018-04-12 15:43:57,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-12 15:43:57,673 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 53 [2018-04-12 15:43:57,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:57,674 INFO L225 Difference]: With dead ends: 260 [2018-04-12 15:43:57,674 INFO L226 Difference]: Without dead ends: 255 [2018-04-12 15:43:57,675 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 47 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=137, Invalid=855, Unknown=0, NotChecked=0, Total=992 [2018-04-12 15:43:57,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2018-04-12 15:43:57,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 225. [2018-04-12 15:43:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2018-04-12 15:43:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 264 transitions. [2018-04-12 15:43:57,679 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 264 transitions. Word has length 53 [2018-04-12 15:43:57,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:57,680 INFO L459 AbstractCegarLoop]: Abstraction has 225 states and 264 transitions. [2018-04-12 15:43:57,680 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-04-12 15:43:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 264 transitions. [2018-04-12 15:43:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-12 15:43:57,680 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:57,680 INFO L355 BasicCegarLoop]: trace histogram [11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:43:57,680 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, 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__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:57,680 INFO L82 PathProgramCache]: Analyzing trace with hash 582218799, now seen corresponding path program 3 times [2018-04-12 15:43:57,681 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:57,681 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:57,681 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:57,682 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-12 15:43:57,682 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:57,702 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-04-12 15:43:57,949 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:43:57,949 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:43:57,955 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-04-12 15:43:57,984 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-04-12 15:43:57,984 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 15:43:57,986 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:43:58,131 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 59 proven. 10 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-04-12 15:43:58,147 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:43:58,148 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 11] total 25 [2018-04-12 15:43:58,148 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-12 15:43:58,148 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-12 15:43:58,148 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=544, Unknown=0, NotChecked=0, Total=600 [2018-04-12 15:43:58,148 INFO L87 Difference]: Start difference. First operand 225 states and 264 transitions. Second operand 25 states. [2018-04-12 15:43:59,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:43:59,639 INFO L93 Difference]: Finished difference Result 294 states and 356 transitions. [2018-04-12 15:43:59,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-04-12 15:43:59,639 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 58 [2018-04-12 15:43:59,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:43:59,640 INFO L225 Difference]: With dead ends: 294 [2018-04-12 15:43:59,640 INFO L226 Difference]: Without dead ends: 289 [2018-04-12 15:43:59,641 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 49 SyntacticMatches, 3 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=169, Invalid=1313, Unknown=0, NotChecked=0, Total=1482 [2018-04-12 15:43:59,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-04-12 15:43:59,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 227. [2018-04-12 15:43:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2018-04-12 15:43:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 267 transitions. [2018-04-12 15:43:59,648 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 267 transitions. Word has length 58 [2018-04-12 15:43:59,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:43:59,648 INFO L459 AbstractCegarLoop]: Abstraction has 227 states and 267 transitions. [2018-04-12 15:43:59,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-12 15:43:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 267 transitions. [2018-04-12 15:43:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-04-12 15:43:59,649 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:43:59,649 INFO L355 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:43:59,649 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:43:59,650 INFO L82 PathProgramCache]: Analyzing trace with hash -1189893674, now seen corresponding path program 4 times [2018-04-12 15:43:59,650 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:43:59,650 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:43:59,651 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:59,651 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-12 15:43:59,651 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:43:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:43:59,672 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:43:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-04-12 15:43:59,951 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:43:59,951 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:43:59,959 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-04-12 15:44:03,307 INFO L242 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-04-12 15:44:03,308 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 15:44:03,311 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:44:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 58 proven. 6 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-04-12 15:44:03,488 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:44:03,488 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 18 [2018-04-12 15:44:03,488 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-12 15:44:03,488 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-12 15:44:03,489 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2018-04-12 15:44:03,489 INFO L87 Difference]: Start difference. First operand 227 states and 267 transitions. Second operand 18 states. [2018-04-12 15:44:04,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:44:04,693 INFO L93 Difference]: Finished difference Result 243 states and 288 transitions. [2018-04-12 15:44:04,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-12 15:44:04,694 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 59 [2018-04-12 15:44:04,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:44:04,695 INFO L225 Difference]: With dead ends: 243 [2018-04-12 15:44:04,695 INFO L226 Difference]: Without dead ends: 238 [2018-04-12 15:44:04,695 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 52 SyntacticMatches, 2 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=106, Invalid=650, Unknown=0, NotChecked=0, Total=756 [2018-04-12 15:44:04,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2018-04-12 15:44:04,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 189. [2018-04-12 15:44:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2018-04-12 15:44:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 204 transitions. [2018-04-12 15:44:04,699 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 204 transitions. Word has length 59 [2018-04-12 15:44:04,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:44:04,699 INFO L459 AbstractCegarLoop]: Abstraction has 189 states and 204 transitions. [2018-04-12 15:44:04,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-12 15:44:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 204 transitions. [2018-04-12 15:44:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-04-12 15:44:04,700 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:44:04,700 INFO L355 BasicCegarLoop]: trace histogram [15, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:44:04,701 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:44:04,701 INFO L82 PathProgramCache]: Analyzing trace with hash 694350693, now seen corresponding path program 1 times [2018-04-12 15:44:04,701 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:44:04,701 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:44:04,702 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:04,702 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-12 15:44:04,702 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:04,714 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:44:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2018-04-12 15:44:04,769 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:44:04,769 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-12 15:44:04,769 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 15:44:04,769 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 15:44:04,769 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 15:44:04,770 INFO L87 Difference]: Start difference. First operand 189 states and 204 transitions. Second operand 7 states. [2018-04-12 15:44:04,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:44:04,902 INFO L93 Difference]: Finished difference Result 189 states and 204 transitions. [2018-04-12 15:44:04,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 15:44:04,902 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 68 [2018-04-12 15:44:04,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:44:04,903 INFO L225 Difference]: With dead ends: 189 [2018-04-12 15:44:04,903 INFO L226 Difference]: Without dead ends: 189 [2018-04-12 15:44:04,904 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-04-12 15:44:04,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2018-04-12 15:44:04,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 188. [2018-04-12 15:44:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2018-04-12 15:44:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 203 transitions. [2018-04-12 15:44:04,907 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 203 transitions. Word has length 68 [2018-04-12 15:44:04,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:44:04,908 INFO L459 AbstractCegarLoop]: Abstraction has 188 states and 203 transitions. [2018-04-12 15:44:04,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 15:44:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 203 transitions. [2018-04-12 15:44:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-04-12 15:44:04,908 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:44:04,909 INFO L355 BasicCegarLoop]: trace histogram [15, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:44:04,909 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:44:04,909 INFO L82 PathProgramCache]: Analyzing trace with hash 694350694, now seen corresponding path program 1 times [2018-04-12 15:44:04,909 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:44:04,909 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:44:04,910 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:04,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:44:04,910 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:04,934 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:44:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 86 proven. 15 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-04-12 15:44:05,102 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:44:05,102 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:44:05,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:44:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:05,137 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:44:05,141 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 26 treesize of output 25 [2018-04-12 15:44:05,141 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:05,153 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 25 treesize of output 24 [2018-04-12 15:44:05,153 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:05,154 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 23 treesize of output 22 [2018-04-12 15:44:05,154 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:05,165 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 22 treesize of output 21 [2018-04-12 15:44:05,166 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:05,176 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:44:05,176 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:50, output treesize:46 [2018-04-12 15:44:05,921 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 19 treesize of output 18 [2018-04-12 15:44:05,922 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:05,930 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 21 treesize of output 16 [2018-04-12 15:44:05,931 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:05,938 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 13 [2018-04-12 15:44:05,938 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:05,946 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 16 treesize of output 15 [2018-04-12 15:44:05,946 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:05,952 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. [2018-04-12 15:44:05,952 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:41, output treesize:29 [2018-04-12 15:44:06,137 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,139 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 49 treesize of output 52 [2018-04-12 15:44:06,139 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:06,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,248 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 55 treesize of output 58 [2018-04-12 15:44:06,248 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:06,308 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,309 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,309 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 54 treesize of output 48 [2018-04-12 15:44:06,309 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:06,363 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,364 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,364 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 53 treesize of output 47 [2018-04-12 15:44:06,364 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:06,415 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,416 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,416 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 43 treesize of output 37 [2018-04-12 15:44:06,417 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:06,465 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,466 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 47 treesize of output 54 [2018-04-12 15:44:06,466 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:06,513 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,514 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,514 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 46 treesize of output 59 [2018-04-12 15:44:06,515 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:06,561 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,562 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:06,562 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 45 treesize of output 39 [2018-04-12 15:44:06,563 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:06,605 INFO L267 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 8 dim-1 vars, End of recursive call: 16 dim-0 vars, and 4 xjuncts. [2018-04-12 15:44:06,605 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 24 variables, input treesize:209, output treesize:163 [2018-04-12 15:44:07,221 WARN L148 SmtUtils]: Spent 543ms on a formula simplification that was a NOOP. DAG size: 94 [2018-04-12 15:44:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 90 proven. 58 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-04-12 15:44:07,263 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:44:07,263 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 19] total 33 [2018-04-12 15:44:07,263 INFO L442 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-04-12 15:44:07,263 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-04-12 15:44:07,264 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=960, Unknown=6, NotChecked=0, Total=1056 [2018-04-12 15:44:07,264 INFO L87 Difference]: Start difference. First operand 188 states and 203 transitions. Second operand 33 states. [2018-04-12 15:44:10,995 WARN L151 SmtUtils]: Spent 661ms on a formula simplification. DAG size of input: 109 DAG size of output 84 [2018-04-12 15:44:13,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:44:13,388 INFO L93 Difference]: Finished difference Result 244 states and 261 transitions. [2018-04-12 15:44:13,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-12 15:44:13,388 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 68 [2018-04-12 15:44:13,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:44:13,389 INFO L225 Difference]: With dead ends: 244 [2018-04-12 15:44:13,389 INFO L226 Difference]: Without dead ends: 239 [2018-04-12 15:44:13,390 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=215, Invalid=1941, Unknown=6, NotChecked=0, Total=2162 [2018-04-12 15:44:13,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-04-12 15:44:13,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 201. [2018-04-12 15:44:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2018-04-12 15:44:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 223 transitions. [2018-04-12 15:44:13,394 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 223 transitions. Word has length 68 [2018-04-12 15:44:13,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:44:13,394 INFO L459 AbstractCegarLoop]: Abstraction has 201 states and 223 transitions. [2018-04-12 15:44:13,394 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-04-12 15:44:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 223 transitions. [2018-04-12 15:44:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-04-12 15:44:13,395 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:44:13,395 INFO L355 BasicCegarLoop]: trace histogram [18, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:44:13,395 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:44:13,395 INFO L82 PathProgramCache]: Analyzing trace with hash -1237790535, now seen corresponding path program 2 times [2018-04-12 15:44:13,396 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:44:13,396 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:44:13,397 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:13,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:44:13,397 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:13,422 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:44:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 56 proven. 77 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-04-12 15:44:13,593 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:44:13,593 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:44:13,602 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-12 15:44:13,655 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-04-12 15:44:13,656 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 15:44:13,660 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:44:13,670 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 23 treesize of output 22 [2018-04-12 15:44:13,670 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:13,695 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 22 treesize of output 21 [2018-04-12 15:44:13,696 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:13,701 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 26 treesize of output 25 [2018-04-12 15:44:13,702 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:13,729 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 25 treesize of output 24 [2018-04-12 15:44:13,729 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:13,745 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:44:13,745 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:50, output treesize:46 [2018-04-12 15:44:14,450 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 21 treesize of output 16 [2018-04-12 15:44:14,450 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:14,462 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 19 treesize of output 18 [2018-04-12 15:44:14,463 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:14,475 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 13 [2018-04-12 15:44:14,475 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:14,484 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 16 treesize of output 15 [2018-04-12 15:44:14,485 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:14,493 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. [2018-04-12 15:44:14,493 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:41, output treesize:29 [2018-04-12 15:44:14,682 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:14,683 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:14,684 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 51 treesize of output 64 [2018-04-12 15:44:14,684 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:14,768 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:14,769 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:14,770 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 45 treesize of output 39 [2018-04-12 15:44:14,770 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:14,827 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:14,828 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 44 treesize of output 47 [2018-04-12 15:44:14,829 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:14,885 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:14,887 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 55 treesize of output 58 [2018-04-12 15:44:14,887 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:14,947 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:14,948 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:14,948 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 53 treesize of output 64 [2018-04-12 15:44:14,948 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:15,004 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:15,005 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:15,005 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 52 treesize of output 46 [2018-04-12 15:44:15,005 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:15,057 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:15,057 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:15,058 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 54 treesize of output 48 [2018-04-12 15:44:15,058 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:15,106 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:15,106 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:44:15,107 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 43 treesize of output 37 [2018-04-12 15:44:15,107 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:15,154 INFO L267 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 8 dim-1 vars, End of recursive call: 16 dim-0 vars, and 4 xjuncts. [2018-04-12 15:44:15,154 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 24 variables, input treesize:209, output treesize:163 [2018-04-12 15:44:15,518 WARN L148 SmtUtils]: Spent 297ms on a formula simplification that was a NOOP. DAG size: 94 [2018-04-12 15:44:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 116 proven. 77 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-04-12 15:44:15,551 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:44:15,551 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 20] total 31 [2018-04-12 15:44:15,551 INFO L442 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-04-12 15:44:15,552 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-04-12 15:44:15,552 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=836, Unknown=5, NotChecked=0, Total=930 [2018-04-12 15:44:15,552 INFO L87 Difference]: Start difference. First operand 201 states and 223 transitions. Second operand 31 states. [2018-04-12 15:44:18,937 WARN L151 SmtUtils]: Spent 165ms on a formula simplification. DAG size of input: 87 DAG size of output 84 [2018-04-12 15:44:23,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:44:23,121 INFO L93 Difference]: Finished difference Result 245 states and 262 transitions. [2018-04-12 15:44:23,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-04-12 15:44:23,151 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 71 [2018-04-12 15:44:23,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:44:23,151 INFO L225 Difference]: With dead ends: 245 [2018-04-12 15:44:23,151 INFO L226 Difference]: Without dead ends: 240 [2018-04-12 15:44:23,152 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 55 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 234 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=223, Invalid=1842, Unknown=5, NotChecked=0, Total=2070 [2018-04-12 15:44:23,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-04-12 15:44:23,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 202. [2018-04-12 15:44:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2018-04-12 15:44:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 224 transitions. [2018-04-12 15:44:23,157 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 224 transitions. Word has length 71 [2018-04-12 15:44:23,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:44:23,157 INFO L459 AbstractCegarLoop]: Abstraction has 202 states and 224 transitions. [2018-04-12 15:44:23,157 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-04-12 15:44:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 224 transitions. [2018-04-12 15:44:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-04-12 15:44:23,158 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:44:23,158 INFO L355 BasicCegarLoop]: trace histogram [21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:44:23,158 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:44:23,158 INFO L82 PathProgramCache]: Analyzing trace with hash 2043567750, now seen corresponding path program 3 times [2018-04-12 15:44:23,158 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:44:23,158 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:44:23,159 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:23,159 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-12 15:44:23,160 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:23,187 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:44:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 142 proven. 28 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-04-12 15:44:23,462 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:44:23,462 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:44:23,471 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-04-12 15:44:23,508 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-04-12 15:44:23,508 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 15:44:23,512 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:44:23,518 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 26 treesize of output 25 [2018-04-12 15:44:23,519 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:23,541 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 23 treesize of output 22 [2018-04-12 15:44:23,541 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:23,560 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:44:23,561 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:50, output treesize:48 [2018-04-12 15:44:24,033 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 13 treesize of output 10 [2018-04-12 15:44:24,034 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 10 treesize of output 9 [2018-04-12 15:44:24,034 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:24,036 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:24,044 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 13 treesize of output 10 [2018-04-12 15:44:24,045 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 10 treesize of output 9 [2018-04-12 15:44:24,046 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:24,047 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:24,053 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:44:24,053 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:50, output treesize:29 [2018-04-12 15:44:24,091 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 23 treesize of output 19 [2018-04-12 15:44:24,096 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 7 [2018-04-12 15:44:24,096 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:24,100 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:24,109 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 19 treesize of output 15 [2018-04-12 15:44:24,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 treesize of output 3 [2018-04-12 15:44:24,111 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:24,112 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:24,116 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:44:24,117 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:47, output treesize:17 [2018-04-12 15:44:24,151 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 144 proven. 7 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-04-12 15:44:24,169 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:44:24,169 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 11] total 26 [2018-04-12 15:44:24,169 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-12 15:44:24,170 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-12 15:44:24,170 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=636, Unknown=0, NotChecked=0, Total=702 [2018-04-12 15:44:24,170 INFO L87 Difference]: Start difference. First operand 202 states and 224 transitions. Second operand 27 states. [2018-04-12 15:44:26,209 WARN L151 SmtUtils]: Spent 1933ms on a formula simplification. DAG size of input: 28 DAG size of output 25 [2018-04-12 15:44:28,577 WARN L151 SmtUtils]: Spent 2061ms on a formula simplification. DAG size of input: 40 DAG size of output 33 [2018-04-12 15:44:29,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:44:29,274 INFO L93 Difference]: Finished difference Result 212 states and 235 transitions. [2018-04-12 15:44:29,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-12 15:44:29,274 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 74 [2018-04-12 15:44:29,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:44:29,275 INFO L225 Difference]: With dead ends: 212 [2018-04-12 15:44:29,275 INFO L226 Difference]: Without dead ends: 212 [2018-04-12 15:44:29,276 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 64 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 207 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=160, Invalid=1562, Unknown=0, NotChecked=0, Total=1722 [2018-04-12 15:44:29,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-04-12 15:44:29,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 201. [2018-04-12 15:44:29,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2018-04-12 15:44:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 223 transitions. [2018-04-12 15:44:29,281 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 223 transitions. Word has length 74 [2018-04-12 15:44:29,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:44:29,281 INFO L459 AbstractCegarLoop]: Abstraction has 201 states and 223 transitions. [2018-04-12 15:44:29,281 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-12 15:44:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 223 transitions. [2018-04-12 15:44:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-04-12 15:44:29,282 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:44:29,282 INFO L355 BasicCegarLoop]: trace histogram [21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:44:29,282 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:44:29,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1074802728, now seen corresponding path program 1 times [2018-04-12 15:44:29,283 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:44:29,283 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:44:29,284 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:29,284 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-12 15:44:29,284 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:29,300 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:44:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-04-12 15:44:29,360 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:44:29,360 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:44:29,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:44:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:29,428 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:44:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-04-12 15:44:29,477 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:44:29,477 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2018-04-12 15:44:29,478 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 15:44:29,478 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 15:44:29,478 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 15:44:29,478 INFO L87 Difference]: Start difference. First operand 201 states and 223 transitions. Second operand 6 states. [2018-04-12 15:44:29,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:44:29,493 INFO L93 Difference]: Finished difference Result 200 states and 222 transitions. [2018-04-12 15:44:29,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 15:44:29,495 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 75 [2018-04-12 15:44:29,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:44:29,496 INFO L225 Difference]: With dead ends: 200 [2018-04-12 15:44:29,496 INFO L226 Difference]: Without dead ends: 200 [2018-04-12 15:44:29,497 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 72 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-12 15:44:29,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-04-12 15:44:29,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 200. [2018-04-12 15:44:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2018-04-12 15:44:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 222 transitions. [2018-04-12 15:44:29,503 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 222 transitions. Word has length 75 [2018-04-12 15:44:29,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:44:29,503 INFO L459 AbstractCegarLoop]: Abstraction has 200 states and 222 transitions. [2018-04-12 15:44:29,504 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 15:44:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 222 transitions. [2018-04-12 15:44:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-04-12 15:44:29,504 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:44:29,504 INFO L355 BasicCegarLoop]: trace histogram [21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:44:29,504 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:44:29,505 INFO L82 PathProgramCache]: Analyzing trace with hash 1040854118, now seen corresponding path program 1 times [2018-04-12 15:44:29,505 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:44:29,505 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:44:29,506 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:29,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:44:29,506 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:29,521 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:44:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-04-12 15:44:29,567 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:44:29,567 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-12 15:44:29,568 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 15:44:29,568 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 15:44:29,568 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 15:44:29,568 INFO L87 Difference]: Start difference. First operand 200 states and 222 transitions. Second operand 7 states. [2018-04-12 15:44:29,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:44:29,628 INFO L93 Difference]: Finished difference Result 198 states and 219 transitions. [2018-04-12 15:44:29,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 15:44:29,628 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 76 [2018-04-12 15:44:29,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:44:29,629 INFO L225 Difference]: With dead ends: 198 [2018-04-12 15:44:29,629 INFO L226 Difference]: Without dead ends: 198 [2018-04-12 15:44:29,629 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-04-12 15:44:29,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2018-04-12 15:44:29,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 198. [2018-04-12 15:44:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2018-04-12 15:44:29,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 219 transitions. [2018-04-12 15:44:29,632 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 219 transitions. Word has length 76 [2018-04-12 15:44:29,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:44:29,633 INFO L459 AbstractCegarLoop]: Abstraction has 198 states and 219 transitions. [2018-04-12 15:44:29,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 15:44:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 219 transitions. [2018-04-12 15:44:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-04-12 15:44:29,633 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:44:29,634 INFO L355 BasicCegarLoop]: trace histogram [21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:44:29,634 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:44:29,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1068559750, now seen corresponding path program 1 times [2018-04-12 15:44:29,634 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:44:29,634 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:44:29,635 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:29,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:44:29,635 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:44:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:29,662 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:44:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2018-04-12 15:44:29,779 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:44:29,779 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:44:29,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:44:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:44:29,816 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:44:29,820 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 17 treesize of output 16 [2018-04-12 15:44:29,820 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:29,829 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 20 treesize of output 19 [2018-04-12 15:44:29,830 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:29,837 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:44:29,838 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:36 [2018-04-12 15:44:32,411 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 49 treesize of output 46 [2018-04-12 15:44:32,413 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 10 treesize of output 9 [2018-04-12 15:44:32,413 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,421 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,440 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 40 treesize of output 37 [2018-04-12 15:44:32,441 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 10 treesize of output 9 [2018-04-12 15:44:32,441 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,447 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,465 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 53 treesize of output 50 [2018-04-12 15:44:32,467 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 10 treesize of output 9 [2018-04-12 15:44:32,467 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,474 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,494 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 49 treesize of output 46 [2018-04-12 15:44:32,495 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 10 treesize of output 9 [2018-04-12 15:44:32,495 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,503 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,519 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-12 15:44:32,520 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 10 variables, input treesize:103, output treesize:76 [2018-04-12 15:44:32,590 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 60 treesize of output 56 [2018-04-12 15:44:32,592 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 21 treesize of output 9 [2018-04-12 15:44:32,592 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,600 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,626 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 45 treesize of output 41 [2018-04-12 15:44:32,628 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 treesize of output 3 [2018-04-12 15:44:32,628 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,634 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,650 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 51 treesize of output 47 [2018-04-12 15:44:32,652 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 7 [2018-04-12 15:44:32,652 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,657 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,670 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 36 treesize of output 32 [2018-04-12 15:44:32,671 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 treesize of output 3 [2018-04-12 15:44:32,672 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,675 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:44:32,686 INFO L267 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-12 15:44:32,687 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:112, output treesize:52 [2018-04-12 15:44:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 142 proven. 28 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-04-12 15:44:32,831 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:44:32,831 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 18] total 29 [2018-04-12 15:44:32,832 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-04-12 15:44:32,832 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-04-12 15:44:32,832 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=733, Unknown=1, NotChecked=0, Total=812 [2018-04-12 15:44:32,832 INFO L87 Difference]: Start difference. First operand 198 states and 219 transitions. Second operand 29 states. [2018-04-12 15:44:37,527 WARN L151 SmtUtils]: Spent 2039ms on a formula simplification. DAG size of input: 37 DAG size of output 34 [2018-04-12 15:44:45,960 WARN L148 SmtUtils]: Spent 8065ms on a formula simplification that was a NOOP. DAG size: 35 [2018-04-12 15:44:54,083 WARN L148 SmtUtils]: Spent 8079ms on a formula simplification that was a NOOP. DAG size: 35 [2018-04-12 15:45:01,371 WARN L148 SmtUtils]: Spent 5781ms on a formula simplification that was a NOOP. DAG size: 61 [2018-04-12 15:45:09,448 WARN L148 SmtUtils]: Spent 8028ms on a formula simplification that was a NOOP. DAG size: 32 [2018-04-12 15:45:09,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:45:09,827 INFO L93 Difference]: Finished difference Result 222 states and 247 transitions. [2018-04-12 15:45:09,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-12 15:45:09,827 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 76 [2018-04-12 15:45:09,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:45:09,828 INFO L225 Difference]: With dead ends: 222 [2018-04-12 15:45:09,828 INFO L226 Difference]: Without dead ends: 215 [2018-04-12 15:45:09,829 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 365 ImplicationChecksByTransitivity, 35.6s TimeCoverageRelationStatistics Valid=288, Invalid=2261, Unknown=1, NotChecked=0, Total=2550 [2018-04-12 15:45:09,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2018-04-12 15:45:09,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 203. [2018-04-12 15:45:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2018-04-12 15:45:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 227 transitions. [2018-04-12 15:45:09,833 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 227 transitions. Word has length 76 [2018-04-12 15:45:09,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:45:09,833 INFO L459 AbstractCegarLoop]: Abstraction has 203 states and 227 transitions. [2018-04-12 15:45:09,833 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-04-12 15:45:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 227 transitions. [2018-04-12 15:45:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-04-12 15:45:09,834 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:45:09,834 INFO L355 BasicCegarLoop]: trace histogram [23, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:45:09,834 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:45:09,834 INFO L82 PathProgramCache]: Analyzing trace with hash -1073802637, now seen corresponding path program 1 times [2018-04-12 15:45:09,834 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:45:09,834 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:45:09,835 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:45:09,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:45:09,835 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:45:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:45:09,851 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:45:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 167 proven. 36 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-04-12 15:45:10,101 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:45:10,101 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:45:10,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:45:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:45:10,139 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:45:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 250 proven. 36 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-04-12 15:45:10,289 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:45:10,289 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 14] total 29 [2018-04-12 15:45:10,289 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-04-12 15:45:10,289 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-04-12 15:45:10,290 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=682, Unknown=0, NotChecked=0, Total=812 [2018-04-12 15:45:10,290 INFO L87 Difference]: Start difference. First operand 203 states and 227 transitions. Second operand 29 states. [2018-04-12 15:45:10,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:45:10,821 INFO L93 Difference]: Finished difference Result 209 states and 233 transitions. [2018-04-12 15:45:10,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-12 15:45:10,821 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 78 [2018-04-12 15:45:10,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:45:10,822 INFO L225 Difference]: With dead ends: 209 [2018-04-12 15:45:10,822 INFO L226 Difference]: Without dead ends: 204 [2018-04-12 15:45:10,822 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 272 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=170, Invalid=1020, Unknown=0, NotChecked=0, Total=1190 [2018-04-12 15:45:10,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2018-04-12 15:45:10,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 204. [2018-04-12 15:45:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2018-04-12 15:45:10,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 228 transitions. [2018-04-12 15:45:10,827 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 228 transitions. Word has length 78 [2018-04-12 15:45:10,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:45:10,827 INFO L459 AbstractCegarLoop]: Abstraction has 204 states and 228 transitions. [2018-04-12 15:45:10,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-04-12 15:45:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 228 transitions. [2018-04-12 15:45:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-04-12 15:45:10,828 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:45:10,828 INFO L355 BasicCegarLoop]: trace histogram [25, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:45:10,828 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, 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__U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:45:10,828 INFO L82 PathProgramCache]: Analyzing trace with hash 1823802311, now seen corresponding path program 2 times [2018-04-12 15:45:10,828 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:45:10,829 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:45:10,829 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:45:10,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:45:10,830 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:45:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:45:10,866 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:45:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-12 15:45:11,092 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:45:11,092 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:45:11,100 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-12 15:45:11,165 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-04-12 15:45:11,165 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 15:45:11,169 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:45:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 285 proven. 45 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-04-12 15:45:11,388 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:45:11,388 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15] total 25 [2018-04-12 15:45:11,388 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-12 15:45:11,388 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-12 15:45:11,389 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=546, Unknown=0, NotChecked=0, Total=600 [2018-04-12 15:45:11,389 INFO L87 Difference]: Start difference. First operand 204 states and 228 transitions. Second operand 25 states. [2018-04-12 15:45:11,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:45:11,910 INFO L93 Difference]: Finished difference Result 227 states and 251 transitions. [2018-04-12 15:45:11,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-04-12 15:45:11,910 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 80 [2018-04-12 15:45:11,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:45:11,911 INFO L225 Difference]: With dead ends: 227 [2018-04-12 15:45:11,911 INFO L226 Difference]: Without dead ends: 222 [2018-04-12 15:45:11,912 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 68 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 226 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=147, Invalid=1335, Unknown=0, NotChecked=0, Total=1482 [2018-04-12 15:45:11,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2018-04-12 15:45:11,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 222. [2018-04-12 15:45:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2018-04-12 15:45:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 246 transitions. [2018-04-12 15:45:11,916 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 246 transitions. Word has length 80 [2018-04-12 15:45:11,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:45:11,916 INFO L459 AbstractCegarLoop]: Abstraction has 222 states and 246 transitions. [2018-04-12 15:45:11,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-12 15:45:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 246 transitions. [2018-04-12 15:45:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-04-12 15:45:11,917 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:45:11,917 INFO L355 BasicCegarLoop]: trace histogram [29, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:45:11,917 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:45:11,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1643930579, now seen corresponding path program 3 times [2018-04-12 15:45:11,917 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:45:11,917 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:45:11,918 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:45:11,918 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-12 15:45:11,918 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:45:11,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:45:11,952 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:45:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 135 proven. 172 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2018-04-12 15:45:12,266 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:45:12,266 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:45:12,273 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-04-12 15:45:12,317 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-04-12 15:45:12,317 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 15:45:12,319 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:45:12,323 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 29 treesize of output 28 [2018-04-12 15:45:12,323 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,344 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 32 treesize of output 31 [2018-04-12 15:45:12,344 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,345 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 28 treesize of output 27 [2018-04-12 15:45:12,345 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,362 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 31 treesize of output 30 [2018-04-12 15:45:12,362 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,377 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-12 15:45:12,377 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:62, output treesize:58 [2018-04-12 15:45:12,677 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 27 treesize of output 26 [2018-04-12 15:45:12,677 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,688 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,689 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 26 treesize of output 20 [2018-04-12 15:45:12,689 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,698 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 25 treesize of output 24 [2018-04-12 15:45:12,699 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,708 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,708 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 24 treesize of output 18 [2018-04-12 15:45:12,708 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,715 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. [2018-04-12 15:45:12,716 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:53, output treesize:39 [2018-04-12 15:45:12,884 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,885 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,885 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 53 treesize of output 66 [2018-04-12 15:45:12,886 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,932 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,934 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 46 treesize of output 49 [2018-04-12 15:45:12,934 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,964 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,966 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,967 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 45 treesize of output 49 [2018-04-12 15:45:12,967 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:12,992 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,993 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:12,993 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 47 treesize of output 51 [2018-04-12 15:45:12,993 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:13,017 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. [2018-04-12 15:45:13,017 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:105, output treesize:85 [2018-04-12 15:45:13,192 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 21 treesize of output 20 [2018-04-12 15:45:13,192 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:13,201 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 15 [2018-04-12 15:45:13,201 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:13,209 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 19 treesize of output 18 [2018-04-12 15:45:13,209 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:13,216 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 13 [2018-04-12 15:45:13,217 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:13,224 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. [2018-04-12 15:45:13,225 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:41, output treesize:29 [2018-04-12 15:45:17,366 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,367 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,367 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,368 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,369 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 56 [2018-04-12 15:45:17,369 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:17,494 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,495 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,498 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 61 treesize of output 68 [2018-04-12 15:45:17,498 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:17,580 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,581 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,583 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,583 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 71 [2018-04-12 15:45:17,584 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:17,666 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,667 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,667 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,668 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 56 [2018-04-12 15:45:17,668 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:17,745 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,746 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,747 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,747 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,749 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,750 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 90 [2018-04-12 15:45:17,750 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:17,837 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,838 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,839 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 75 [2018-04-12 15:45:17,839 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:17,920 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,921 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,921 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:17,922 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2018-04-12 15:45:17,922 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:18,000 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:18,001 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:18,001 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:18,002 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:45:18,003 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 57 [2018-04-12 15:45:18,003 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-12 15:45:18,110 INFO L267 ElimStorePlain]: Start of recursive call 1: 20 dim-0 vars, 8 dim-1 vars, End of recursive call: 20 dim-0 vars, and 4 xjuncts. [2018-04-12 15:45:18,110 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 28 variables, input treesize:245, output treesize:197 [2018-04-12 15:45:31,579 WARN L151 SmtUtils]: Spent 13344ms on a formula simplification. DAG size of input: 118 DAG size of output 91 [2018-04-12 15:45:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 2 proven. 240 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-04-12 15:45:31,655 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:45:31,655 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 15] total 36 [2018-04-12 15:45:31,655 INFO L442 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-04-12 15:45:31,655 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-04-12 15:45:31,656 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=1095, Unknown=10, NotChecked=0, Total=1260 [2018-04-12 15:45:31,656 INFO L87 Difference]: Start difference. First operand 222 states and 246 transitions. Second operand 36 states. [2018-04-12 15:45:34,791 WARN L151 SmtUtils]: Spent 108ms on a formula simplification. DAG size of input: 79 DAG size of output 60 [2018-04-12 15:45:35,036 WARN L151 SmtUtils]: Spent 153ms on a formula simplification. DAG size of input: 115 DAG size of output 67 [2018-04-12 15:45:35,258 WARN L151 SmtUtils]: Spent 129ms on a formula simplification. DAG size of input: 103 DAG size of output 60 [2018-04-12 15:45:43,924 WARN L151 SmtUtils]: Spent 113ms on a formula simplification. DAG size of input: 85 DAG size of output 67 [2018-04-12 15:45:44,188 WARN L151 SmtUtils]: Spent 144ms on a formula simplification. DAG size of input: 88 DAG size of output 69 [2018-04-12 15:46:03,256 WARN L151 SmtUtils]: Spent 18941ms on a formula simplification. DAG size of input: 122 DAG size of output 115 [2018-04-12 15:46:04,280 WARN L148 SmtUtils]: Spent 113ms on a formula simplification that was a NOOP. DAG size: 114 [2018-04-12 15:46:06,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:06,367 INFO L93 Difference]: Finished difference Result 303 states and 326 transitions. [2018-04-12 15:46:06,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-12 15:46:06,368 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 84 [2018-04-12 15:46:06,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:06,368 INFO L225 Difference]: With dead ends: 303 [2018-04-12 15:46:06,368 INFO L226 Difference]: Without dead ends: 297 [2018-04-12 15:46:06,369 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 69 SyntacticMatches, 7 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 900 ImplicationChecksByTransitivity, 41.6s TimeCoverageRelationStatistics Valid=597, Invalid=3682, Unknown=11, NotChecked=0, Total=4290 [2018-04-12 15:46:06,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2018-04-12 15:46:06,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 219. [2018-04-12 15:46:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-04-12 15:46:06,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 241 transitions. [2018-04-12 15:46:06,373 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 241 transitions. Word has length 84 [2018-04-12 15:46:06,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:06,373 INFO L459 AbstractCegarLoop]: Abstraction has 219 states and 241 transitions. [2018-04-12 15:46:06,373 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-04-12 15:46:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 241 transitions. [2018-04-12 15:46:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-04-12 15:46:06,373 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:06,373 INFO L355 BasicCegarLoop]: trace histogram [31, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:06,373 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:06,374 INFO L82 PathProgramCache]: Analyzing trace with hash 569014533, now seen corresponding path program 1 times [2018-04-12 15:46:06,374 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:06,374 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:06,374 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:06,374 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-12 15:46:06,374 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:06,386 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:06,426 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2018-04-12 15:46:06,427 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:46:06,427 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-12 15:46:06,427 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 15:46:06,427 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 15:46:06,427 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 15:46:06,427 INFO L87 Difference]: Start difference. First operand 219 states and 241 transitions. Second operand 7 states. [2018-04-12 15:46:06,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:06,610 INFO L93 Difference]: Finished difference Result 225 states and 248 transitions. [2018-04-12 15:46:06,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 15:46:06,611 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 91 [2018-04-12 15:46:06,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:06,612 INFO L225 Difference]: With dead ends: 225 [2018-04-12 15:46:06,612 INFO L226 Difference]: Without dead ends: 225 [2018-04-12 15:46:06,612 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 [2018-04-12 15:46:06,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2018-04-12 15:46:06,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 218. [2018-04-12 15:46:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2018-04-12 15:46:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 240 transitions. [2018-04-12 15:46:06,616 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 240 transitions. Word has length 91 [2018-04-12 15:46:06,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:06,617 INFO L459 AbstractCegarLoop]: Abstraction has 218 states and 240 transitions. [2018-04-12 15:46:06,617 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 15:46:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 240 transitions. [2018-04-12 15:46:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-04-12 15:46:06,617 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:06,617 INFO L355 BasicCegarLoop]: trace histogram [31, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:06,617 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, 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__U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:06,618 INFO L82 PathProgramCache]: Analyzing trace with hash 569014534, now seen corresponding path program 1 times [2018-04-12 15:46:06,618 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:06,618 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:06,619 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:06,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:06,619 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:06,641 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2018-04-12 15:46:06,779 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:06,779 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:06,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:06,824 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2018-04-12 15:46:06,892 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:46:06,892 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 15 [2018-04-12 15:46:06,893 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-12 15:46:06,893 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-12 15:46:06,893 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2018-04-12 15:46:06,893 INFO L87 Difference]: Start difference. First operand 218 states and 240 transitions. Second operand 16 states. [2018-04-12 15:46:07,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:07,061 INFO L93 Difference]: Finished difference Result 224 states and 247 transitions. [2018-04-12 15:46:07,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-12 15:46:07,061 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 91 [2018-04-12 15:46:07,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:07,062 INFO L225 Difference]: With dead ends: 224 [2018-04-12 15:46:07,062 INFO L226 Difference]: Without dead ends: 224 [2018-04-12 15:46:07,062 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 86 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2018-04-12 15:46:07,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2018-04-12 15:46:07,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 217. [2018-04-12 15:46:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2018-04-12 15:46:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 239 transitions. [2018-04-12 15:46:07,066 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 239 transitions. Word has length 91 [2018-04-12 15:46:07,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:07,066 INFO L459 AbstractCegarLoop]: Abstraction has 217 states and 239 transitions. [2018-04-12 15:46:07,066 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-12 15:46:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 239 transitions. [2018-04-12 15:46:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-04-12 15:46:07,067 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:07,067 INFO L355 BasicCegarLoop]: trace histogram [31, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:07,067 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:07,067 INFO L82 PathProgramCache]: Analyzing trace with hash 1362118790, now seen corresponding path program 1 times [2018-04-12 15:46:07,067 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:07,068 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:07,068 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:07,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:07,068 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:07,096 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 344 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-04-12 15:46:07,336 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:07,336 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:07,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:07,382 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:07,384 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 26 treesize of output 25 [2018-04-12 15:46:07,384 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:07,396 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 23 treesize of output 22 [2018-04-12 15:46:07,396 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:07,407 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 22 treesize of output 21 [2018-04-12 15:46:07,407 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:07,409 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 25 treesize of output 24 [2018-04-12 15:46:07,409 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:07,419 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:46:07,419 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:50, output treesize:46 [2018-04-12 15:46:08,585 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 21 treesize of output 16 [2018-04-12 15:46:08,585 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:08,594 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 16 treesize of output 15 [2018-04-12 15:46:08,595 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:08,603 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 14 [2018-04-12 15:46:08,603 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:08,614 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 14 treesize of output 13 [2018-04-12 15:46:08,614 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:08,621 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. [2018-04-12 15:46:08,621 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:41, output treesize:29 [2018-04-12 15:46:08,761 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:08,763 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:08,764 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 53 treesize of output 47 [2018-04-12 15:46:08,764 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:08,840 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:08,841 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:08,841 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 46 treesize of output 40 [2018-04-12 15:46:08,842 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:08,892 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:08,892 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 40 treesize of output 49 [2018-04-12 15:46:08,893 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:08,945 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:08,947 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 55 treesize of output 58 [2018-04-12 15:46:08,947 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:08,996 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:08,997 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:08,997 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 54 treesize of output 48 [2018-04-12 15:46:08,997 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:09,044 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:09,044 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 47 treesize of output 54 [2018-04-12 15:46:09,044 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:09,090 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:09,091 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 44 treesize of output 47 [2018-04-12 15:46:09,091 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:09,134 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:09,134 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:09,135 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 43 treesize of output 37 [2018-04-12 15:46:09,135 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:09,182 INFO L267 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 8 dim-1 vars, End of recursive call: 16 dim-0 vars, and 4 xjuncts. [2018-04-12 15:46:09,182 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 24 variables, input treesize:209, output treesize:163 [2018-04-12 15:46:09,414 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 14 treesize of output 13 [2018-04-12 15:46:09,415 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:09,422 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 16 treesize of output 15 [2018-04-12 15:46:09,422 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:09,430 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-12 15:46:09,430 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:31, output treesize:29 [2018-04-12 15:46:10,518 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:10,520 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:10,521 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:10,530 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 65 treesize of output 96 [2018-04-12 15:46:10,531 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2018-04-12 15:46:10,817 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:10,819 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:10,821 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:10,829 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 84 [2018-04-12 15:46:10,830 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 4 xjuncts. [2018-04-12 15:46:11,181 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 75 treesize of output 82 [2018-04-12 15:46:11,182 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 4 xjuncts. [2018-04-12 15:46:11,586 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:11,587 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:11,596 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 64 treesize of output 91 [2018-04-12 15:46:11,596 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 4 xjuncts. [2018-04-12 15:46:12,075 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:12,077 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:12,078 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:12,087 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 100 [2018-04-12 15:46:12,088 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 4 xjuncts. [2018-04-12 15:46:12,680 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 55 treesize of output 62 [2018-04-12 15:46:12,681 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 4 xjuncts. [2018-04-12 15:46:13,272 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:13,273 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:13,274 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:13,284 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 62 treesize of output 93 [2018-04-12 15:46:13,284 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 4 xjuncts. [2018-04-12 15:46:13,994 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:13,994 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:14,003 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 66 treesize of output 93 [2018-04-12 15:46:14,004 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 4 xjuncts. [2018-04-12 15:46:14,751 INFO L267 ElimStorePlain]: Start of recursive call 1: 56 dim-0 vars, 8 dim-1 vars, End of recursive call: 128 dim-0 vars, and 24 xjuncts. [2018-04-12 15:46:14,752 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 64 variables, input treesize:525, output treesize:1213 [2018-04-12 15:46:15,768 WARN L151 SmtUtils]: Spent 453ms on a formula simplification. DAG size of input: 637 DAG size of output 179 [2018-04-12 15:46:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 126 proven. 395 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-04-12 15:46:15,904 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:46:15,904 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 40] total 56 [2018-04-12 15:46:15,904 INFO L442 AbstractCegarLoop]: Interpolant automaton has 56 states [2018-04-12 15:46:15,904 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2018-04-12 15:46:15,905 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=174, Invalid=2906, Unknown=0, NotChecked=0, Total=3080 [2018-04-12 15:46:15,905 INFO L87 Difference]: Start difference. First operand 217 states and 239 transitions. Second operand 56 states. [2018-04-12 15:46:18,345 WARN L151 SmtUtils]: Spent 133ms on a formula simplification. DAG size of input: 80 DAG size of output 78 [2018-04-12 15:46:18,744 WARN L151 SmtUtils]: Spent 217ms on a formula simplification. DAG size of input: 96 DAG size of output 94 [2018-04-12 15:46:24,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:24,100 INFO L93 Difference]: Finished difference Result 277 states and 297 transitions. [2018-04-12 15:46:24,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-04-12 15:46:24,101 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 93 [2018-04-12 15:46:24,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:24,101 INFO L225 Difference]: With dead ends: 277 [2018-04-12 15:46:24,101 INFO L226 Difference]: Without dead ends: 272 [2018-04-12 15:46:24,103 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 54 SyntacticMatches, 3 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1016 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=476, Invalid=6330, Unknown=0, NotChecked=0, Total=6806 [2018-04-12 15:46:24,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2018-04-12 15:46:24,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 218. [2018-04-12 15:46:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2018-04-12 15:46:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 240 transitions. [2018-04-12 15:46:24,106 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 240 transitions. Word has length 93 [2018-04-12 15:46:24,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:24,106 INFO L459 AbstractCegarLoop]: Abstraction has 218 states and 240 transitions. [2018-04-12 15:46:24,106 INFO L460 AbstractCegarLoop]: Interpolant automaton has 56 states. [2018-04-12 15:46:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 240 transitions. [2018-04-12 15:46:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-04-12 15:46:24,107 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:24,107 INFO L355 BasicCegarLoop]: trace histogram [33, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:24,107 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:24,107 INFO L82 PathProgramCache]: Analyzing trace with hash -967498022, now seen corresponding path program 2 times [2018-04-12 15:46:24,108 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:24,108 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:24,109 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:24,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:24,109 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:24,139 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 183 proven. 215 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2018-04-12 15:46:24,558 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:24,558 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:24,563 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-12 15:46:24,589 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-04-12 15:46:24,589 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 15:46:24,591 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:24,609 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 13 treesize of output 10 [2018-04-12 15:46:24,610 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 10 treesize of output 9 [2018-04-12 15:46:24,610 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:24,611 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:24,613 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:24,613 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:11 [2018-04-12 15:46:24,688 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 21 treesize of output 17 [2018-04-12 15:46:24,689 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 5 [2018-04-12 15:46:24,689 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:24,690 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:24,691 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:24,691 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:21, output treesize:5 [2018-04-12 15:46:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-04-12 15:46:24,740 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:46:24,740 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [26] total 34 [2018-04-12 15:46:24,741 INFO L442 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-04-12 15:46:24,741 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-04-12 15:46:24,741 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=975, Unknown=0, NotChecked=0, Total=1122 [2018-04-12 15:46:24,741 INFO L87 Difference]: Start difference. First operand 218 states and 240 transitions. Second operand 34 states. [2018-04-12 15:46:26,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:26,719 INFO L93 Difference]: Finished difference Result 258 states and 294 transitions. [2018-04-12 15:46:26,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-12 15:46:26,719 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 95 [2018-04-12 15:46:26,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:26,720 INFO L225 Difference]: With dead ends: 258 [2018-04-12 15:46:26,720 INFO L226 Difference]: Without dead ends: 253 [2018-04-12 15:46:26,722 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 89 SyntacticMatches, 2 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 723 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=519, Invalid=3771, Unknown=0, NotChecked=0, Total=4290 [2018-04-12 15:46:26,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2018-04-12 15:46:26,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 226. [2018-04-12 15:46:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2018-04-12 15:46:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 251 transitions. [2018-04-12 15:46:26,727 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 251 transitions. Word has length 95 [2018-04-12 15:46:26,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:26,727 INFO L459 AbstractCegarLoop]: Abstraction has 226 states and 251 transitions. [2018-04-12 15:46:26,727 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-04-12 15:46:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 251 transitions. [2018-04-12 15:46:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-04-12 15:46:26,728 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:26,728 INFO L355 BasicCegarLoop]: trace histogram [34, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:26,728 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, 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__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:26,728 INFO L82 PathProgramCache]: Analyzing trace with hash 634160544, now seen corresponding path program 1 times [2018-04-12 15:46:26,728 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:26,728 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:26,729 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:26,729 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-12 15:46:26,729 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:26,778 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 189 proven. 238 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-04-12 15:46:27,056 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:27,056 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:27,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:27,104 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:27,124 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 13 treesize of output 10 [2018-04-12 15:46:27,126 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 10 treesize of output 9 [2018-04-12 15:46:27,126 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,127 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,133 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 15 treesize of output 12 [2018-04-12 15:46:27,135 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 12 treesize of output 11 [2018-04-12 15:46:27,135 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,136 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,140 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,140 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:41, output treesize:27 [2018-04-12 15:46:27,241 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 27 treesize of output 23 [2018-04-12 15:46:27,242 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 11 [2018-04-12 15:46:27,242 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,243 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,247 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 30 treesize of output 24 [2018-04-12 15:46:27,248 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 24 treesize of output 9 [2018-04-12 15:46:27,248 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,250 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,251 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:27,252 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:45, output treesize:9 [2018-04-12 15:46:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2018-04-12 15:46:27,310 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:46:27,310 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [20] total 28 [2018-04-12 15:46:27,310 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-12 15:46:27,310 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-12 15:46:27,310 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=702, Unknown=0, NotChecked=0, Total=756 [2018-04-12 15:46:27,311 INFO L87 Difference]: Start difference. First operand 226 states and 251 transitions. Second operand 28 states. [2018-04-12 15:46:28,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:28,096 INFO L93 Difference]: Finished difference Result 248 states and 279 transitions. [2018-04-12 15:46:28,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-12 15:46:28,096 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 96 [2018-04-12 15:46:28,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:28,097 INFO L225 Difference]: With dead ends: 248 [2018-04-12 15:46:28,097 INFO L226 Difference]: Without dead ends: 248 [2018-04-12 15:46:28,097 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=87, Invalid=1103, Unknown=0, NotChecked=0, Total=1190 [2018-04-12 15:46:28,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-04-12 15:46:28,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 228. [2018-04-12 15:46:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2018-04-12 15:46:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 253 transitions. [2018-04-12 15:46:28,100 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 253 transitions. Word has length 96 [2018-04-12 15:46:28,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:28,100 INFO L459 AbstractCegarLoop]: Abstraction has 228 states and 253 transitions. [2018-04-12 15:46:28,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-12 15:46:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 253 transitions. [2018-04-12 15:46:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-04-12 15:46:28,100 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:28,101 INFO L355 BasicCegarLoop]: trace histogram [35, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:28,101 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:28,101 INFO L82 PathProgramCache]: Analyzing trace with hash -220270672, now seen corresponding path program 1 times [2018-04-12 15:46:28,101 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:28,101 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:28,101 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:28,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:28,102 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:28,128 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 202 proven. 262 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-04-12 15:46:28,377 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:28,377 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:28,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:28,441 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:28,450 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 [2018-04-12 15:46:28,450 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,451 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,451 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:46:28,653 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:28,653 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:28,654 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 11 treesize of output 4 [2018-04-12 15:46:28,654 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,655 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,655 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2018-04-12 15:46:28,701 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 [2018-04-12 15:46:28,701 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,702 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,702 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:46:28,765 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 15:46:28,766 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 10 treesize of output 9 [2018-04-12 15:46:28,767 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,768 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,771 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,771 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:23, output treesize:16 [2018-04-12 15:46:28,805 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 25 treesize of output 26 [2018-04-12 15:46:28,806 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 10 treesize of output 9 [2018-04-12 15:46:28,807 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,810 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,818 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-04-12 15:46:28,819 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 12 treesize of output 11 [2018-04-12 15:46:28,819 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,820 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,826 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:28,826 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:44, output treesize:34 [2018-04-12 15:46:29,010 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 33 treesize of output 29 [2018-04-12 15:46:29,012 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 treesize of output 17 [2018-04-12 15:46:29,012 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:29,013 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:29,016 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:46:29,016 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:52, output treesize:37 [2018-04-12 15:46:29,091 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2018-04-12 15:46:29,092 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 5 [2018-04-12 15:46:29,092 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:29,095 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2018-04-12 15:46:29,095 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:29,096 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:29,097 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:29,097 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:43, output treesize:5 [2018-04-12 15:46:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 155 proven. 208 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-04-12 15:46:29,147 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:46:29,156 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 41 [2018-04-12 15:46:29,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-04-12 15:46:29,157 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-04-12 15:46:29,157 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=1544, Unknown=0, NotChecked=0, Total=1640 [2018-04-12 15:46:29,157 INFO L87 Difference]: Start difference. First operand 228 states and 253 transitions. Second operand 41 states. [2018-04-12 15:46:31,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:31,965 INFO L93 Difference]: Finished difference Result 274 states and 307 transitions. [2018-04-12 15:46:31,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-04-12 15:46:31,965 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 98 [2018-04-12 15:46:31,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:31,966 INFO L225 Difference]: With dead ends: 274 [2018-04-12 15:46:31,966 INFO L226 Difference]: Without dead ends: 268 [2018-04-12 15:46:31,967 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 78 SyntacticMatches, 3 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 747 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=352, Invalid=5500, Unknown=0, NotChecked=0, Total=5852 [2018-04-12 15:46:31,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2018-04-12 15:46:31,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 226. [2018-04-12 15:46:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2018-04-12 15:46:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 251 transitions. [2018-04-12 15:46:31,970 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 251 transitions. Word has length 98 [2018-04-12 15:46:31,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:31,971 INFO L459 AbstractCegarLoop]: Abstraction has 226 states and 251 transitions. [2018-04-12 15:46:31,971 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-04-12 15:46:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 251 transitions. [2018-04-12 15:46:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-04-12 15:46:31,971 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:31,971 INFO L355 BasicCegarLoop]: trace histogram [36, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:31,971 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:31,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1998347980, now seen corresponding path program 1 times [2018-04-12 15:46:31,971 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:31,971 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:31,972 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:31,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:31,972 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:32,003 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 215 proven. 287 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-04-12 15:46:32,363 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:32,363 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:32,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:32,441 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:32,443 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 [2018-04-12 15:46:32,443 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:32,444 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:32,445 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:46:32,627 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:32,628 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:32,628 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 11 treesize of output 4 [2018-04-12 15:46:32,628 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:32,629 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:32,629 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2018-04-12 15:46:32,662 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 17 treesize of output 16 [2018-04-12 15:46:32,663 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:32,672 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 20 treesize of output 19 [2018-04-12 15:46:32,672 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:32,680 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:46:32,680 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:36 [2018-04-12 15:46:33,555 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 15:46:33,556 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 10 treesize of output 9 [2018-04-12 15:46:33,557 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:33,558 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:33,567 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 15:46:33,568 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 10 treesize of output 9 [2018-04-12 15:46:33,568 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:33,569 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:33,577 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:46:33,577 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:55, output treesize:44 [2018-04-12 15:46:33,653 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 25 treesize of output 26 [2018-04-12 15:46:33,655 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 12 treesize of output 11 [2018-04-12 15:46:33,656 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:33,661 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:33,672 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 27 treesize of output 28 [2018-04-12 15:46:33,674 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 10 treesize of output 9 [2018-04-12 15:46:33,674 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:33,677 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:33,686 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:46:33,686 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:72, output treesize:74 [2018-04-12 15:46:34,215 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 84 [2018-04-12 15:46:34,217 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 7 [2018-04-12 15:46:34,217 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:34,223 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 35 [2018-04-12 15:46:34,223 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:46:34,227 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:46:34,237 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2018-04-12 15:46:34,238 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 3 [2018-04-12 15:46:34,238 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:34,241 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:34,247 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:46:34,247 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:116, output treesize:28 [2018-04-12 15:46:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 165 proven. 403 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-12 15:46:34,353 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:46:34,354 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 35] total 56 [2018-04-12 15:46:34,354 INFO L442 AbstractCegarLoop]: Interpolant automaton has 56 states [2018-04-12 15:46:34,354 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2018-04-12 15:46:34,354 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=2941, Unknown=0, NotChecked=0, Total=3080 [2018-04-12 15:46:34,355 INFO L87 Difference]: Start difference. First operand 226 states and 251 transitions. Second operand 56 states. [2018-04-12 15:46:42,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:42,513 INFO L93 Difference]: Finished difference Result 278 states and 313 transitions. [2018-04-12 15:46:42,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-04-12 15:46:42,513 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 99 [2018-04-12 15:46:42,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:42,514 INFO L225 Difference]: With dead ends: 278 [2018-04-12 15:46:42,514 INFO L226 Difference]: Without dead ends: 275 [2018-04-12 15:46:42,516 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 67 SyntacticMatches, 1 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1956 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=773, Invalid=11883, Unknown=0, NotChecked=0, Total=12656 [2018-04-12 15:46:42,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-04-12 15:46:42,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 226. [2018-04-12 15:46:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2018-04-12 15:46:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 252 transitions. [2018-04-12 15:46:42,519 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 252 transitions. Word has length 99 [2018-04-12 15:46:42,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:42,519 INFO L459 AbstractCegarLoop]: Abstraction has 226 states and 252 transitions. [2018-04-12 15:46:42,519 INFO L460 AbstractCegarLoop]: Interpolant automaton has 56 states. [2018-04-12 15:46:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 252 transitions. [2018-04-12 15:46:42,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-04-12 15:46:42,520 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:42,520 INFO L355 BasicCegarLoop]: trace histogram [37, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:42,520 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:42,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1906700385, now seen corresponding path program 1 times [2018-04-12 15:46:42,520 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:42,520 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:42,521 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:42,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:42,521 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:42,541 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 799 trivial. 0 not checked. [2018-04-12 15:46:42,679 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:42,679 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:42,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:42,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:42,764 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 799 trivial. 0 not checked. [2018-04-12 15:46:42,884 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:46:42,884 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 18 [2018-04-12 15:46:42,884 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-12 15:46:42,885 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-12 15:46:42,885 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=302, Unknown=0, NotChecked=0, Total=342 [2018-04-12 15:46:42,885 INFO L87 Difference]: Start difference. First operand 226 states and 252 transitions. Second operand 19 states. [2018-04-12 15:46:43,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:43,085 INFO L93 Difference]: Finished difference Result 232 states and 259 transitions. [2018-04-12 15:46:43,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-12 15:46:43,085 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 106 [2018-04-12 15:46:43,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:43,086 INFO L225 Difference]: With dead ends: 232 [2018-04-12 15:46:43,086 INFO L226 Difference]: Without dead ends: 232 [2018-04-12 15:46:43,086 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 97 SyntacticMatches, 5 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=81, Invalid=621, Unknown=0, NotChecked=0, Total=702 [2018-04-12 15:46:43,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2018-04-12 15:46:43,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 225. [2018-04-12 15:46:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2018-04-12 15:46:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 251 transitions. [2018-04-12 15:46:43,089 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 251 transitions. Word has length 106 [2018-04-12 15:46:43,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:43,089 INFO L459 AbstractCegarLoop]: Abstraction has 225 states and 251 transitions. [2018-04-12 15:46:43,089 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-12 15:46:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 251 transitions. [2018-04-12 15:46:43,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-04-12 15:46:43,089 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:43,089 INFO L355 BasicCegarLoop]: trace histogram [37, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-12 15:46:43,090 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:43,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1906700384, now seen corresponding path program 1 times [2018-04-12 15:46:43,090 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:43,090 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:43,090 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:43,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:43,090 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:43,106 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 807 trivial. 0 not checked. [2018-04-12 15:46:43,216 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:46:43,216 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-04-12 15:46:43,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-12 15:46:43,216 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-12 15:46:43,216 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-04-12 15:46:43,217 INFO L87 Difference]: Start difference. First operand 225 states and 251 transitions. Second operand 11 states. [2018-04-12 15:46:43,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:43,441 INFO L93 Difference]: Finished difference Result 231 states and 258 transitions. [2018-04-12 15:46:43,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-12 15:46:43,441 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 106 [2018-04-12 15:46:43,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:43,442 INFO L225 Difference]: With dead ends: 231 [2018-04-12 15:46:43,442 INFO L226 Difference]: Without dead ends: 231 [2018-04-12 15:46:43,443 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2018-04-12 15:46:43,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2018-04-12 15:46:43,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 224. [2018-04-12 15:46:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2018-04-12 15:46:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 250 transitions. [2018-04-12 15:46:43,446 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 250 transitions. Word has length 106 [2018-04-12 15:46:43,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:43,447 INFO L459 AbstractCegarLoop]: Abstraction has 224 states and 250 transitions. [2018-04-12 15:46:43,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-12 15:46:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 250 transitions. [2018-04-12 15:46:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-04-12 15:46:43,447 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:43,448 INFO L355 BasicCegarLoop]: trace histogram [49, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-04-12 15:46:43,448 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, 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__U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:43,448 INFO L82 PathProgramCache]: Analyzing trace with hash 924128634, now seen corresponding path program 1 times [2018-04-12 15:46:43,448 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:43,448 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:43,449 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:43,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:43,449 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:43,476 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1420 trivial. 0 not checked. [2018-04-12 15:46:43,540 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:46:43,541 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-12 15:46:43,541 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 15:46:43,541 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 15:46:43,541 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-12 15:46:43,541 INFO L87 Difference]: Start difference. First operand 224 states and 250 transitions. Second operand 8 states. [2018-04-12 15:46:43,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:43,687 INFO L93 Difference]: Finished difference Result 222 states and 248 transitions. [2018-04-12 15:46:43,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 15:46:43,687 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 129 [2018-04-12 15:46:43,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:43,688 INFO L225 Difference]: With dead ends: 222 [2018-04-12 15:46:43,688 INFO L226 Difference]: Without dead ends: 222 [2018-04-12 15:46:43,688 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-12 15:46:43,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2018-04-12 15:46:43,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 220. [2018-04-12 15:46:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2018-04-12 15:46:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 246 transitions. [2018-04-12 15:46:43,691 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 246 transitions. Word has length 129 [2018-04-12 15:46:43,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:43,692 INFO L459 AbstractCegarLoop]: Abstraction has 220 states and 246 transitions. [2018-04-12 15:46:43,692 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 15:46:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 246 transitions. [2018-04-12 15:46:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-04-12 15:46:43,692 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:43,692 INFO L355 BasicCegarLoop]: trace histogram [49, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-04-12 15:46:43,692 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:43,692 INFO L82 PathProgramCache]: Analyzing trace with hash 924128635, now seen corresponding path program 1 times [2018-04-12 15:46:43,693 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:43,693 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:43,693 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:43,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:43,693 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:43,720 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 538 proven. 78 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2018-04-12 15:46:44,019 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:44,019 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:44,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:44,092 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:44,099 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 20 treesize of output 19 [2018-04-12 15:46:44,099 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:44,110 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 17 treesize of output 16 [2018-04-12 15:46:44,110 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:44,120 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:46:44,120 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:36 [2018-04-12 15:46:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 541 proven. 78 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2018-04-12 15:46:45,227 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:46:45,227 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 42 [2018-04-12 15:46:45,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 43 states [2018-04-12 15:46:45,227 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2018-04-12 15:46:45,227 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1686, Unknown=0, NotChecked=0, Total=1806 [2018-04-12 15:46:45,228 INFO L87 Difference]: Start difference. First operand 220 states and 246 transitions. Second operand 43 states. [2018-04-12 15:46:45,913 WARN L151 SmtUtils]: Spent 242ms on a formula simplification. DAG size of input: 110 DAG size of output 44 [2018-04-12 15:46:46,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:46,883 INFO L93 Difference]: Finished difference Result 232 states and 261 transitions. [2018-04-12 15:46:46,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-12 15:46:46,883 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 129 [2018-04-12 15:46:46,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:46,884 INFO L225 Difference]: With dead ends: 232 [2018-04-12 15:46:46,884 INFO L226 Difference]: Without dead ends: 232 [2018-04-12 15:46:46,884 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 108 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 286 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=189, Invalid=2261, Unknown=0, NotChecked=0, Total=2450 [2018-04-12 15:46:46,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2018-04-12 15:46:46,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 216. [2018-04-12 15:46:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-04-12 15:46:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 242 transitions. [2018-04-12 15:46:46,887 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 242 transitions. Word has length 129 [2018-04-12 15:46:46,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:46,887 INFO L459 AbstractCegarLoop]: Abstraction has 216 states and 242 transitions. [2018-04-12 15:46:46,887 INFO L460 AbstractCegarLoop]: Interpolant automaton has 43 states. [2018-04-12 15:46:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 242 transitions. [2018-04-12 15:46:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-04-12 15:46:46,887 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:46,887 INFO L355 BasicCegarLoop]: trace histogram [49, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-04-12 15:46:46,888 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:46,888 INFO L82 PathProgramCache]: Analyzing trace with hash -768474621, now seen corresponding path program 1 times [2018-04-12 15:46:46,888 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:46,888 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:46,889 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:46,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:46,889 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:46,904 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1420 trivial. 0 not checked. [2018-04-12 15:46:46,945 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:46:46,945 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-12 15:46:46,946 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 15:46:46,946 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 15:46:46,946 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-12 15:46:46,946 INFO L87 Difference]: Start difference. First operand 216 states and 242 transitions. Second operand 6 states. [2018-04-12 15:46:46,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:46,958 INFO L93 Difference]: Finished difference Result 218 states and 243 transitions. [2018-04-12 15:46:46,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 15:46:46,959 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-04-12 15:46:46,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:46,960 INFO L225 Difference]: With dead ends: 218 [2018-04-12 15:46:46,960 INFO L226 Difference]: Without dead ends: 218 [2018-04-12 15:46:46,960 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 [2018-04-12 15:46:46,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2018-04-12 15:46:46,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 216. [2018-04-12 15:46:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-04-12 15:46:46,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 241 transitions. [2018-04-12 15:46:46,963 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 241 transitions. Word has length 136 [2018-04-12 15:46:46,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:46,963 INFO L459 AbstractCegarLoop]: Abstraction has 216 states and 241 transitions. [2018-04-12 15:46:46,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 15:46:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 241 transitions. [2018-04-12 15:46:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-04-12 15:46:46,963 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:46,963 INFO L355 BasicCegarLoop]: trace histogram [37, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1] [2018-04-12 15:46:46,963 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:46,964 INFO L82 PathProgramCache]: Analyzing trace with hash -1397388656, now seen corresponding path program 1 times [2018-04-12 15:46:46,964 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:46,964 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:46,964 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:46,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:46,964 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:46,980 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 807 trivial. 0 not checked. [2018-04-12 15:46:47,016 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:46:47,016 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-12 15:46:47,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 15:46:47,016 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 15:46:47,016 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 15:46:47,017 INFO L87 Difference]: Start difference. First operand 216 states and 241 transitions. Second operand 4 states. [2018-04-12 15:46:47,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:47,023 INFO L93 Difference]: Finished difference Result 224 states and 249 transitions. [2018-04-12 15:46:47,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 15:46:47,024 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 121 [2018-04-12 15:46:47,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:47,025 INFO L225 Difference]: With dead ends: 224 [2018-04-12 15:46:47,025 INFO L226 Difference]: Without dead ends: 224 [2018-04-12 15:46:47,025 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 15:46:47,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2018-04-12 15:46:47,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224. [2018-04-12 15:46:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2018-04-12 15:46:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 249 transitions. [2018-04-12 15:46:47,029 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 249 transitions. Word has length 121 [2018-04-12 15:46:47,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:47,029 INFO L459 AbstractCegarLoop]: Abstraction has 224 states and 249 transitions. [2018-04-12 15:46:47,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 15:46:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 249 transitions. [2018-04-12 15:46:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-04-12 15:46:47,030 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:47,030 INFO L355 BasicCegarLoop]: trace histogram [37, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1] [2018-04-12 15:46:47,030 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, 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__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, 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__U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:47,030 INFO L82 PathProgramCache]: Analyzing trace with hash -1400191946, now seen corresponding path program 1 times [2018-04-12 15:46:47,031 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:47,031 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:47,032 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:47,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:47,032 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:47,059 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 807 trivial. 0 not checked. [2018-04-12 15:46:47,083 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:46:47,083 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-12 15:46:47,083 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-12 15:46:47,084 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-12 15:46:47,084 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-12 15:46:47,084 INFO L87 Difference]: Start difference. First operand 224 states and 249 transitions. Second operand 5 states. [2018-04-12 15:46:47,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:47,092 INFO L93 Difference]: Finished difference Result 219 states and 242 transitions. [2018-04-12 15:46:47,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 15:46:47,092 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-04-12 15:46:47,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:47,092 INFO L225 Difference]: With dead ends: 219 [2018-04-12 15:46:47,093 INFO L226 Difference]: Without dead ends: 219 [2018-04-12 15:46:47,093 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 [2018-04-12 15:46:47,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2018-04-12 15:46:47,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 219. [2018-04-12 15:46:47,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-04-12 15:46:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 242 transitions. [2018-04-12 15:46:47,095 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 242 transitions. Word has length 122 [2018-04-12 15:46:47,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:47,095 INFO L459 AbstractCegarLoop]: Abstraction has 219 states and 242 transitions. [2018-04-12 15:46:47,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-12 15:46:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 242 transitions. [2018-04-12 15:46:47,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-04-12 15:46:47,096 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:47,096 INFO L355 BasicCegarLoop]: trace histogram [37, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:46:47,096 INFO L408 AbstractCegarLoop]: === Iteration 35 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:47,096 INFO L82 PathProgramCache]: Analyzing trace with hash 1694806457, now seen corresponding path program 1 times [2018-04-12 15:46:47,096 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:47,096 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:47,097 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:47,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:47,097 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:47,110 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 807 trivial. 0 not checked. [2018-04-12 15:46:47,160 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:46:47,160 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-12 15:46:47,160 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 15:46:47,160 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 15:46:47,160 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-12 15:46:47,161 INFO L87 Difference]: Start difference. First operand 219 states and 242 transitions. Second operand 8 states. [2018-04-12 15:46:47,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:47,502 INFO L93 Difference]: Finished difference Result 258 states and 285 transitions. [2018-04-12 15:46:47,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 15:46:47,503 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 124 [2018-04-12 15:46:47,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:47,504 INFO L225 Difference]: With dead ends: 258 [2018-04-12 15:46:47,504 INFO L226 Difference]: Without dead ends: 258 [2018-04-12 15:46:47,504 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2018-04-12 15:46:47,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2018-04-12 15:46:47,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 240. [2018-04-12 15:46:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2018-04-12 15:46:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 271 transitions. [2018-04-12 15:46:47,507 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 271 transitions. Word has length 124 [2018-04-12 15:46:47,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:47,507 INFO L459 AbstractCegarLoop]: Abstraction has 240 states and 271 transitions. [2018-04-12 15:46:47,507 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 15:46:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 271 transitions. [2018-04-12 15:46:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-04-12 15:46:47,508 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:47,508 INFO L355 BasicCegarLoop]: trace histogram [37, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:46:47,508 INFO L408 AbstractCegarLoop]: === Iteration 36 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:47,508 INFO L82 PathProgramCache]: Analyzing trace with hash 1694806458, now seen corresponding path program 1 times [2018-04-12 15:46:47,508 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:47,508 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:47,509 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:47,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:47,509 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:47,525 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 799 trivial. 0 not checked. [2018-04-12 15:46:47,712 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:47,713 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:47,721 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:47,800 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 807 trivial. 0 not checked. [2018-04-12 15:46:47,891 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:46:47,891 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [15] total 21 [2018-04-12 15:46:47,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-12 15:46:47,891 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-12 15:46:47,891 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2018-04-12 15:46:47,891 INFO L87 Difference]: Start difference. First operand 240 states and 271 transitions. Second operand 22 states. [2018-04-12 15:46:48,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:48,428 INFO L93 Difference]: Finished difference Result 274 states and 299 transitions. [2018-04-12 15:46:48,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-12 15:46:48,428 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 124 [2018-04-12 15:46:48,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:48,429 INFO L225 Difference]: With dead ends: 274 [2018-04-12 15:46:48,429 INFO L226 Difference]: Without dead ends: 274 [2018-04-12 15:46:48,429 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=105, Invalid=887, Unknown=0, NotChecked=0, Total=992 [2018-04-12 15:46:48,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2018-04-12 15:46:48,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 249. [2018-04-12 15:46:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2018-04-12 15:46:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 280 transitions. [2018-04-12 15:46:48,432 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 280 transitions. Word has length 124 [2018-04-12 15:46:48,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:48,432 INFO L459 AbstractCegarLoop]: Abstraction has 249 states and 280 transitions. [2018-04-12 15:46:48,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-12 15:46:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 280 transitions. [2018-04-12 15:46:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-04-12 15:46:48,432 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:48,433 INFO L355 BasicCegarLoop]: trace histogram [37, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:46:48,433 INFO L408 AbstractCegarLoop]: === Iteration 37 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:48,433 INFO L82 PathProgramCache]: Analyzing trace with hash 916413306, now seen corresponding path program 1 times [2018-04-12 15:46:48,433 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:48,433 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:48,433 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:48,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:48,434 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:48,465 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:48,907 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 235 proven. 313 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2018-04-12 15:46:48,907 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:48,907 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:48,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:48,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:48,968 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:48,985 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 13 treesize of output 10 [2018-04-12 15:46:48,986 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 10 treesize of output 9 [2018-04-12 15:46:48,986 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:48,987 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:48,989 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:48,989 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:11 [2018-04-12 15:46:49,257 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 25 treesize of output 20 [2018-04-12 15:46:49,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:49,261 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 20 treesize of output 29 [2018-04-12 15:46:49,261 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:49,265 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:49,269 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:49,269 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:28, output treesize:11 [2018-04-12 15:46:49,375 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 21 treesize of output 17 [2018-04-12 15:46:49,376 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 5 [2018-04-12 15:46:49,376 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:49,377 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:49,377 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:49,377 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:21, output treesize:5 [2018-04-12 15:46:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 807 trivial. 0 not checked. [2018-04-12 15:46:49,453 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:46:49,453 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [30] total 48 [2018-04-12 15:46:49,454 INFO L442 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-04-12 15:46:49,454 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-04-12 15:46:49,454 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=240, Invalid=2016, Unknown=0, NotChecked=0, Total=2256 [2018-04-12 15:46:49,454 INFO L87 Difference]: Start difference. First operand 249 states and 280 transitions. Second operand 48 states. [2018-04-12 15:46:52,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:52,984 INFO L93 Difference]: Finished difference Result 302 states and 337 transitions. [2018-04-12 15:46:52,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-04-12 15:46:52,984 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 126 [2018-04-12 15:46:52,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:52,985 INFO L225 Difference]: With dead ends: 302 [2018-04-12 15:46:52,985 INFO L226 Difference]: Without dead ends: 299 [2018-04-12 15:46:52,985 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 112 SyntacticMatches, 2 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1803 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=930, Invalid=8190, Unknown=0, NotChecked=0, Total=9120 [2018-04-12 15:46:52,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2018-04-12 15:46:52,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 250. [2018-04-12 15:46:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2018-04-12 15:46:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 281 transitions. [2018-04-12 15:46:52,990 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 281 transitions. Word has length 126 [2018-04-12 15:46:52,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:52,990 INFO L459 AbstractCegarLoop]: Abstraction has 250 states and 281 transitions. [2018-04-12 15:46:52,990 INFO L460 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-04-12 15:46:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 281 transitions. [2018-04-12 15:46:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-04-12 15:46:52,991 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:52,991 INFO L355 BasicCegarLoop]: trace histogram [38, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:46:52,991 INFO L408 AbstractCegarLoop]: === Iteration 38 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, 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__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:52,991 INFO L82 PathProgramCache]: Analyzing trace with hash 752706582, now seen corresponding path program 1 times [2018-04-12 15:46:52,991 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:52,991 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:52,992 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:52,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:52,992 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:53,030 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 241 proven. 340 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-04-12 15:46:53,389 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:53,389 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:53,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:53,468 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:53,497 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 15 treesize of output 12 [2018-04-12 15:46:53,498 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 12 treesize of output 11 [2018-04-12 15:46:53,498 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,499 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,506 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 13 treesize of output 10 [2018-04-12 15:46:53,507 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 10 treesize of output 9 [2018-04-12 15:46:53,508 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,509 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,513 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,513 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:41, output treesize:27 [2018-04-12 15:46:53,912 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 31 treesize of output 26 [2018-04-12 15:46:53,914 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:53,915 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 26 treesize of output 35 [2018-04-12 15:46:53,915 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,919 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,927 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 40 treesize of output 33 [2018-04-12 15:46:53,929 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:53,930 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 33 treesize of output 44 [2018-04-12 15:46:53,930 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,934 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,940 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:53,940 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:56, output treesize:27 [2018-04-12 15:46:54,094 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 27 treesize of output 23 [2018-04-12 15:46:54,095 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 11 [2018-04-12 15:46:54,095 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:54,096 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:54,100 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 30 treesize of output 24 [2018-04-12 15:46:54,107 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 24 treesize of output 9 [2018-04-12 15:46:54,107 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:54,110 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:54,112 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:54,112 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:45, output treesize:9 [2018-04-12 15:46:54,195 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2018-04-12 15:46:54,214 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:46:54,214 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [24] total 42 [2018-04-12 15:46:54,214 INFO L442 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-04-12 15:46:54,215 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-04-12 15:46:54,215 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=1633, Unknown=0, NotChecked=0, Total=1722 [2018-04-12 15:46:54,215 INFO L87 Difference]: Start difference. First operand 250 states and 281 transitions. Second operand 42 states. [2018-04-12 15:46:57,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:46:57,187 INFO L93 Difference]: Finished difference Result 314 states and 350 transitions. [2018-04-12 15:46:57,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-04-12 15:46:57,187 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 127 [2018-04-12 15:46:57,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:46:57,188 INFO L225 Difference]: With dead ends: 314 [2018-04-12 15:46:57,188 INFO L226 Difference]: Without dead ends: 311 [2018-04-12 15:46:57,189 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 260 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=202, Invalid=3338, Unknown=0, NotChecked=0, Total=3540 [2018-04-12 15:46:57,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2018-04-12 15:46:57,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 251. [2018-04-12 15:46:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2018-04-12 15:46:57,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 282 transitions. [2018-04-12 15:46:57,191 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 282 transitions. Word has length 127 [2018-04-12 15:46:57,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:46:57,192 INFO L459 AbstractCegarLoop]: Abstraction has 251 states and 282 transitions. [2018-04-12 15:46:57,192 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-04-12 15:46:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 282 transitions. [2018-04-12 15:46:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-04-12 15:46:57,192 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:46:57,192 INFO L355 BasicCegarLoop]: trace histogram [39, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:46:57,193 INFO L408 AbstractCegarLoop]: === Iteration 39 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:46:57,193 INFO L82 PathProgramCache]: Analyzing trace with hash -844272118, now seen corresponding path program 1 times [2018-04-12 15:46:57,193 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:46:57,193 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:46:57,194 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:57,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:57,194 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:46:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:57,231 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:46:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 261 proven. 368 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2018-04-12 15:46:57,726 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:46:57,726 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:46:57,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:46:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:46:57,798 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:46:57,800 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 [2018-04-12 15:46:57,800 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:57,801 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:57,801 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:46:57,958 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:57,958 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:57,959 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 11 treesize of output 4 [2018-04-12 15:46:57,959 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:57,960 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:57,960 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2018-04-12 15:46:57,996 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 [2018-04-12 15:46:57,996 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:57,997 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:57,997 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:46:58,060 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 15:46:58,062 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 10 treesize of output 9 [2018-04-12 15:46:58,062 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,063 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,066 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,066 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:23, output treesize:16 [2018-04-12 15:46:58,099 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 25 treesize of output 26 [2018-04-12 15:46:58,104 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 10 treesize of output 9 [2018-04-12 15:46:58,104 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,108 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,113 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-04-12 15:46:58,115 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 12 treesize of output 11 [2018-04-12 15:46:58,115 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,116 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,120 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,120 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:44, output treesize:34 [2018-04-12 15:46:58,534 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 37 treesize of output 32 [2018-04-12 15:46:58,536 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:58,537 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 41 [2018-04-12 15:46:58,537 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,541 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,552 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2018-04-12 15:46:58,553 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:46:58,555 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 40 treesize of output 51 [2018-04-12 15:46:58,555 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,559 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,565 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,565 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:63, output treesize:34 [2018-04-12 15:46:58,712 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 33 treesize of output 29 [2018-04-12 15:46:58,713 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 treesize of output 17 [2018-04-12 15:46:58,713 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,715 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,718 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:46:58,718 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:52, output treesize:37 [2018-04-12 15:46:58,815 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2018-04-12 15:46:58,816 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 5 [2018-04-12 15:46:58,816 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,821 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2018-04-12 15:46:58,821 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,822 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,823 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:46:58,823 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:43, output treesize:5 [2018-04-12 15:46:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 195 proven. 260 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2018-04-12 15:46:58,898 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:46:58,898 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 62 [2018-04-12 15:46:58,898 INFO L442 AbstractCegarLoop]: Interpolant automaton has 62 states [2018-04-12 15:46:58,899 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2018-04-12 15:46:58,899 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=3455, Unknown=0, NotChecked=0, Total=3782 [2018-04-12 15:46:58,899 INFO L87 Difference]: Start difference. First operand 251 states and 282 transitions. Second operand 62 states. [2018-04-12 15:47:05,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:05,253 INFO L93 Difference]: Finished difference Result 320 states and 359 transitions. [2018-04-12 15:47:05,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2018-04-12 15:47:05,254 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 129 [2018-04-12 15:47:05,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:05,255 INFO L225 Difference]: With dead ends: 320 [2018-04-12 15:47:05,255 INFO L226 Difference]: Without dead ends: 313 [2018-04-12 15:47:05,256 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 104 SyntacticMatches, 5 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3994 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=1585, Invalid=15971, Unknown=0, NotChecked=0, Total=17556 [2018-04-12 15:47:05,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2018-04-12 15:47:05,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 252. [2018-04-12 15:47:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2018-04-12 15:47:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 283 transitions. [2018-04-12 15:47:05,261 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 283 transitions. Word has length 129 [2018-04-12 15:47:05,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:05,261 INFO L459 AbstractCegarLoop]: Abstraction has 252 states and 283 transitions. [2018-04-12 15:47:05,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 62 states. [2018-04-12 15:47:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 283 transitions. [2018-04-12 15:47:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-04-12 15:47:05,262 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:05,263 INFO L355 BasicCegarLoop]: trace histogram [40, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:47:05,263 INFO L408 AbstractCegarLoop]: === Iteration 40 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:05,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1251531664, now seen corresponding path program 1 times [2018-04-12 15:47:05,263 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:05,263 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:05,264 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:05,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:05,264 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:05,317 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 267 proven. 397 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-04-12 15:47:05,719 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:05,719 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:05,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:05,796 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:05,799 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 6 treesize of output 5 [2018-04-12 15:47:05,799 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:05,802 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:05,803 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:13 [2018-04-12 15:47:05,990 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:05,991 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:05,991 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 11 treesize of output 4 [2018-04-12 15:47:05,991 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:05,993 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:05,993 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:12 [2018-04-12 15:47:06,044 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 17 treesize of output 16 [2018-04-12 15:47:06,044 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:06,058 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 20 treesize of output 19 [2018-04-12 15:47:06,058 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:06,065 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:47:06,065 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:36 [2018-04-12 15:47:07,002 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 15:47:07,004 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 10 treesize of output 9 [2018-04-12 15:47:07,004 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,005 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,016 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 15:47:07,018 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 10 treesize of output 9 [2018-04-12 15:47:07,018 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,019 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,028 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:07,028 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:62, output treesize:51 [2018-04-12 15:47:07,117 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 28 [2018-04-12 15:47:07,120 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 10 treesize of output 9 [2018-04-12 15:47:07,121 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,125 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,142 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 32 [2018-04-12 15:47:07,144 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 12 treesize of output 11 [2018-04-12 15:47:07,144 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,148 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,162 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:07,163 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:79, output treesize:81 [2018-04-12 15:47:07,852 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2018-04-12 15:47:07,855 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:07,856 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 61 treesize of output 74 [2018-04-12 15:47:07,856 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,862 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,880 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 63 [2018-04-12 15:47:07,881 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:07,882 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 53 treesize of output 64 [2018-04-12 15:47:07,883 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,888 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:07,900 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:07,900 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:110, output treesize:102 [2018-04-12 15:47:08,685 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 75 [2018-04-12 15:47:08,687 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:08,687 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2018-04-12 15:47:08,688 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:08,695 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 27 treesize of output 7 [2018-04-12 15:47:08,695 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:08,699 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:08,711 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 0 case distinctions, treesize of input 36 treesize of output 30 [2018-04-12 15:47:08,712 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 3 [2018-04-12 15:47:08,712 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:08,716 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 7 treesize of output 1 [2018-04-12 15:47:08,716 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:08,717 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:08,725 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:08,725 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:123, output treesize:28 [2018-04-12 15:47:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 205 proven. 455 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-04-12 15:47:08,869 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:47:08,869 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 47] total 72 [2018-04-12 15:47:08,870 INFO L442 AbstractCegarLoop]: Interpolant automaton has 72 states [2018-04-12 15:47:08,870 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2018-04-12 15:47:08,870 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=183, Invalid=4929, Unknown=0, NotChecked=0, Total=5112 [2018-04-12 15:47:08,871 INFO L87 Difference]: Start difference. First operand 252 states and 283 transitions. Second operand 72 states. [2018-04-12 15:47:21,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:21,806 INFO L93 Difference]: Finished difference Result 354 states and 388 transitions. [2018-04-12 15:47:21,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2018-04-12 15:47:21,806 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 130 [2018-04-12 15:47:21,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:21,807 INFO L225 Difference]: With dead ends: 354 [2018-04-12 15:47:21,807 INFO L226 Difference]: Without dead ends: 351 [2018-04-12 15:47:21,808 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 88 SyntacticMatches, 1 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4300 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=1059, Invalid=21893, Unknown=0, NotChecked=0, Total=22952 [2018-04-12 15:47:21,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2018-04-12 15:47:21,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 264. [2018-04-12 15:47:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2018-04-12 15:47:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 297 transitions. [2018-04-12 15:47:21,820 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 297 transitions. Word has length 130 [2018-04-12 15:47:21,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:21,820 INFO L459 AbstractCegarLoop]: Abstraction has 264 states and 297 transitions. [2018-04-12 15:47:21,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 72 states. [2018-04-12 15:47:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 297 transitions. [2018-04-12 15:47:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-04-12 15:47:21,821 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:21,821 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:47:21,821 INFO L408 AbstractCegarLoop]: === Iteration 41 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:21,822 INFO L82 PathProgramCache]: Analyzing trace with hash 2102996472, now seen corresponding path program 1 times [2018-04-12 15:47:21,822 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:21,822 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:21,822 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:21,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:21,822 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:21,836 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 973 trivial. 0 not checked. [2018-04-12 15:47:21,871 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 15:47:21,871 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-12 15:47:21,872 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 15:47:21,872 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 15:47:21,872 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-12 15:47:21,872 INFO L87 Difference]: Start difference. First operand 264 states and 297 transitions. Second operand 7 states. [2018-04-12 15:47:21,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:21,965 INFO L93 Difference]: Finished difference Result 263 states and 295 transitions. [2018-04-12 15:47:21,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 15:47:21,965 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 137 [2018-04-12 15:47:21,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:21,966 INFO L225 Difference]: With dead ends: 263 [2018-04-12 15:47:21,966 INFO L226 Difference]: Without dead ends: 263 [2018-04-12 15:47:21,966 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 [2018-04-12 15:47:21,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2018-04-12 15:47:21,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 263. [2018-04-12 15:47:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 263 states. [2018-04-12 15:47:21,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 295 transitions. [2018-04-12 15:47:21,969 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 295 transitions. Word has length 137 [2018-04-12 15:47:21,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:21,969 INFO L459 AbstractCegarLoop]: Abstraction has 263 states and 295 transitions. [2018-04-12 15:47:21,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 15:47:21,969 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 295 transitions. [2018-04-12 15:47:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-04-12 15:47:21,969 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:21,969 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:47:21,969 INFO L408 AbstractCegarLoop]: === Iteration 42 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:21,970 INFO L82 PathProgramCache]: Analyzing trace with hash 2102996473, now seen corresponding path program 1 times [2018-04-12 15:47:21,970 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:21,970 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:21,971 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:21,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:21,971 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:21,987 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2018-04-12 15:47:22,191 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:22,191 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:22,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:22,265 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:22,332 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2018-04-12 15:47:22,350 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:47:22,350 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 15] total 20 [2018-04-12 15:47:22,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-04-12 15:47:22,350 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-04-12 15:47:22,350 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=378, Unknown=0, NotChecked=0, Total=420 [2018-04-12 15:47:22,350 INFO L87 Difference]: Start difference. First operand 263 states and 295 transitions. Second operand 21 states. [2018-04-12 15:47:22,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:22,967 INFO L93 Difference]: Finished difference Result 294 states and 323 transitions. [2018-04-12 15:47:22,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-12 15:47:22,967 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 137 [2018-04-12 15:47:22,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:22,968 INFO L225 Difference]: With dead ends: 294 [2018-04-12 15:47:22,968 INFO L226 Difference]: Without dead ends: 294 [2018-04-12 15:47:22,968 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 128 SyntacticMatches, 8 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=107, Invalid=1015, Unknown=0, NotChecked=0, Total=1122 [2018-04-12 15:47:22,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-04-12 15:47:22,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 262. [2018-04-12 15:47:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2018-04-12 15:47:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 292 transitions. [2018-04-12 15:47:22,971 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 292 transitions. Word has length 137 [2018-04-12 15:47:22,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:22,971 INFO L459 AbstractCegarLoop]: Abstraction has 262 states and 292 transitions. [2018-04-12 15:47:22,971 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-04-12 15:47:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 292 transitions. [2018-04-12 15:47:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-04-12 15:47:22,972 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:22,972 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:47:22,972 INFO L408 AbstractCegarLoop]: === Iteration 43 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:22,972 INFO L82 PathProgramCache]: Analyzing trace with hash 577547762, now seen corresponding path program 1 times [2018-04-12 15:47:22,972 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:22,972 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:22,973 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:22,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:22,973 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:22,996 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 957 trivial. 0 not checked. [2018-04-12 15:47:23,327 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:23,327 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:23,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:23,394 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:23,395 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 [2018-04-12 15:47:23,395 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,396 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,396 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:47:23,424 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:23,424 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:23,425 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 11 treesize of output 4 [2018-04-12 15:47:23,425 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,425 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,425 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2018-04-12 15:47:23,452 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 15:47:23,453 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 10 treesize of output 9 [2018-04-12 15:47:23,453 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,454 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,456 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,457 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:18, output treesize:14 [2018-04-12 15:47:23,469 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 25 treesize of output 26 [2018-04-12 15:47:23,470 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 12 treesize of output 11 [2018-04-12 15:47:23,470 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,473 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,476 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:23,476 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:29, output treesize:25 [2018-04-12 15:47:23,648 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 34 treesize of output 33 [2018-04-12 15:47:23,655 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 2 case distinctions, treesize of input 20 treesize of output 29 [2018-04-12 15:47:23,655 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-12 15:47:23,664 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:47:23,674 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-12 15:47:23,674 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:38, output treesize:35 [2018-04-12 15:47:23,728 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 19 treesize of output 15 [2018-04-12 15:47:23,728 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 treesize of output 3 [2018-04-12 15:47:23,729 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,729 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,730 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:23,730 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:19, output treesize:3 [2018-04-12 15:47:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 2 proven. 423 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2018-04-12 15:47:23,772 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:47:23,772 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 28] total 32 [2018-04-12 15:47:23,773 INFO L442 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-04-12 15:47:23,773 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-04-12 15:47:23,773 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=952, Unknown=0, NotChecked=0, Total=1056 [2018-04-12 15:47:23,773 INFO L87 Difference]: Start difference. First operand 262 states and 292 transitions. Second operand 33 states. [2018-04-12 15:47:25,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:25,402 INFO L93 Difference]: Finished difference Result 322 states and 358 transitions. [2018-04-12 15:47:25,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-04-12 15:47:25,403 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 138 [2018-04-12 15:47:25,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:25,403 INFO L225 Difference]: With dead ends: 322 [2018-04-12 15:47:25,404 INFO L226 Difference]: Without dead ends: 320 [2018-04-12 15:47:25,404 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 123 SyntacticMatches, 18 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1195 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=504, Invalid=4326, Unknown=0, NotChecked=0, Total=4830 [2018-04-12 15:47:25,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2018-04-12 15:47:25,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 287. [2018-04-12 15:47:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2018-04-12 15:47:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 318 transitions. [2018-04-12 15:47:25,407 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 318 transitions. Word has length 138 [2018-04-12 15:47:25,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:25,407 INFO L459 AbstractCegarLoop]: Abstraction has 287 states and 318 transitions. [2018-04-12 15:47:25,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-04-12 15:47:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 318 transitions. [2018-04-12 15:47:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-04-12 15:47:25,407 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:25,407 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:47:25,408 INFO L408 AbstractCegarLoop]: === Iteration 44 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:25,408 INFO L82 PathProgramCache]: Analyzing trace with hash 724111743, now seen corresponding path program 1 times [2018-04-12 15:47:25,408 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:25,408 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:25,408 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:25,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:25,408 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:25,441 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-04-12 15:47:25,704 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:25,704 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:25,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:25,764 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:25,767 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 [2018-04-12 15:47:25,767 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,768 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,768 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:47:25,813 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:25,814 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:25,814 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 11 treesize of output 4 [2018-04-12 15:47:25,815 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,815 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,816 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2018-04-12 15:47:25,830 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 [2018-04-12 15:47:25,830 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,831 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,832 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:47:25,874 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 15:47:25,876 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 10 treesize of output 9 [2018-04-12 15:47:25,876 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,877 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,880 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,881 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:23, output treesize:16 [2018-04-12 15:47:25,885 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 25 treesize of output 26 [2018-04-12 15:47:25,886 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 10 treesize of output 9 [2018-04-12 15:47:25,886 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,890 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:25,894 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:25,894 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:29, output treesize:25 [2018-04-12 15:47:26,044 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 34 treesize of output 33 [2018-04-12 15:47:26,050 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 2 case distinctions, treesize of input 18 treesize of output 27 [2018-04-12 15:47:26,051 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-12 15:47:26,059 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:47:26,069 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-12 15:47:26,069 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:38, output treesize:37 [2018-04-12 15:47:26,083 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 1 [2018-04-12 15:47:26,083 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:26,084 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:26,084 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2018-04-12 15:47:26,085 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 21 treesize of output 17 [2018-04-12 15:47:26,086 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 5 [2018-04-12 15:47:26,086 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:26,087 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:26,087 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:26,087 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:21, output treesize:5 [2018-04-12 15:47:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 215 proven. 286 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2018-04-12 15:47:26,120 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:47:26,121 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 26] total 30 [2018-04-12 15:47:26,121 INFO L442 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-04-12 15:47:26,121 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-04-12 15:47:26,121 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=820, Unknown=0, NotChecked=0, Total=930 [2018-04-12 15:47:26,121 INFO L87 Difference]: Start difference. First operand 287 states and 318 transitions. Second operand 31 states. [2018-04-12 15:47:27,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:27,382 INFO L93 Difference]: Finished difference Result 294 states and 323 transitions. [2018-04-12 15:47:27,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-04-12 15:47:27,382 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 139 [2018-04-12 15:47:27,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:27,383 INFO L225 Difference]: With dead ends: 294 [2018-04-12 15:47:27,383 INFO L226 Difference]: Without dead ends: 294 [2018-04-12 15:47:27,383 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 124 SyntacticMatches, 19 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 675 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=286, Invalid=2264, Unknown=0, NotChecked=0, Total=2550 [2018-04-12 15:47:27,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-04-12 15:47:27,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 289. [2018-04-12 15:47:27,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2018-04-12 15:47:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 320 transitions. [2018-04-12 15:47:27,386 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 320 transitions. Word has length 139 [2018-04-12 15:47:27,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:27,386 INFO L459 AbstractCegarLoop]: Abstraction has 289 states and 320 transitions. [2018-04-12 15:47:27,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-04-12 15:47:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 320 transitions. [2018-04-12 15:47:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-04-12 15:47:27,387 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:27,387 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:47:27,387 INFO L408 AbstractCegarLoop]: === Iteration 45 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:27,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1707473602, now seen corresponding path program 1 times [2018-04-12 15:47:27,387 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:27,387 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:27,388 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:27,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:27,388 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:27,410 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 957 trivial. 0 not checked. [2018-04-12 15:47:27,707 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:27,707 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:27,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:27,777 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:27,783 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 [2018-04-12 15:47:27,783 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:27,795 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:27,796 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:47:27,836 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:27,837 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 [2018-04-12 15:47:27,837 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:27,838 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. [2018-04-12 15:47:27,838 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 15:47:27,920 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:27,921 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:27,921 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 17 treesize of output 21 [2018-04-12 15:47:27,921 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:27,927 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:27,927 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:15 [2018-04-12 15:47:27,999 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:28,000 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:28,001 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:28,001 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-04-12 15:47:28,002 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,004 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,005 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2018-04-12 15:47:28,026 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 13 treesize of output 10 [2018-04-12 15:47:28,027 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 10 treesize of output 9 [2018-04-12 15:47:28,027 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,028 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,032 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,032 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:31, output treesize:30 [2018-04-12 15:47:28,056 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 35 [2018-04-12 15:47:28,057 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 10 treesize of output 9 [2018-04-12 15:47:28,057 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,060 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,065 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:28,065 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:43, output treesize:39 [2018-04-12 15:47:28,300 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 42 [2018-04-12 15:47:28,307 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 2 case distinctions, treesize of input 18 treesize of output 27 [2018-04-12 15:47:28,307 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-12 15:47:28,317 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:47:28,330 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-12 15:47:28,331 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:52, output treesize:56 [2018-04-12 15:47:28,367 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 1 [2018-04-12 15:47:28,367 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,369 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. [2018-04-12 15:47:28,369 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:19, output treesize:14 [2018-04-12 15:47:28,425 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 20 treesize of output 16 [2018-04-12 15:47:28,426 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 16 treesize of output 4 [2018-04-12 15:47:28,426 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,427 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,429 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,429 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:25, output treesize:10 [2018-04-12 15:47:28,430 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:28,430 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 [2018-04-12 15:47:28,430 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:28,433 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. [2018-04-12 15:47:28,433 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:16, output treesize:11 [2018-04-12 15:47:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 8 proven. 354 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2018-04-12 15:47:28,494 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 15:47:28,494 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 30] total 44 [2018-04-12 15:47:28,495 INFO L442 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-04-12 15:47:28,495 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-04-12 15:47:28,495 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=191, Invalid=1789, Unknown=0, NotChecked=0, Total=1980 [2018-04-12 15:47:28,495 INFO L87 Difference]: Start difference. First operand 289 states and 320 transitions. Second operand 45 states. [2018-04-12 15:47:30,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:30,282 INFO L93 Difference]: Finished difference Result 314 states and 340 transitions. [2018-04-12 15:47:30,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-04-12 15:47:30,283 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 143 [2018-04-12 15:47:30,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:30,283 INFO L225 Difference]: With dead ends: 314 [2018-04-12 15:47:30,283 INFO L226 Difference]: Without dead ends: 314 [2018-04-12 15:47:30,284 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 124 SyntacticMatches, 9 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1353 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=465, Invalid=4227, Unknown=0, NotChecked=0, Total=4692 [2018-04-12 15:47:30,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2018-04-12 15:47:30,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 294. [2018-04-12 15:47:30,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2018-04-12 15:47:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 326 transitions. [2018-04-12 15:47:30,286 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 326 transitions. Word has length 143 [2018-04-12 15:47:30,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:30,286 INFO L459 AbstractCegarLoop]: Abstraction has 294 states and 326 transitions. [2018-04-12 15:47:30,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-04-12 15:47:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 326 transitions. [2018-04-12 15:47:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-04-12 15:47:30,287 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:30,287 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 15:47:30,287 INFO L408 AbstractCegarLoop]: === Iteration 46 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:30,287 INFO L82 PathProgramCache]: Analyzing trace with hash -681170242, now seen corresponding path program 1 times [2018-04-12 15:47:30,287 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:30,287 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:30,288 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:30,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:30,288 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:30,325 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2018-04-12 15:47:30,687 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:30,687 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:30,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:30,749 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:30,794 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 13 treesize of output 10 [2018-04-12 15:47:30,795 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 10 treesize of output 9 [2018-04-12 15:47:30,795 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:30,796 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:30,797 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:30,797 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2018-04-12 15:47:31,187 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2018-04-12 15:47:31,208 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 26 treesize of output 19 [2018-04-12 15:47:31,208 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:31,218 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 3 [2018-04-12 15:47:31,218 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:31,220 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:31,220 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:31,221 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:28, output treesize:3 [2018-04-12 15:47:31,258 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 973 trivial. 0 not checked. [2018-04-12 15:47:31,275 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:47:31,276 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [23] imperfect sequences [27] total 44 [2018-04-12 15:47:31,276 INFO L442 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-04-12 15:47:31,276 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-04-12 15:47:31,276 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=1868, Unknown=0, NotChecked=0, Total=1980 [2018-04-12 15:47:31,276 INFO L87 Difference]: Start difference. First operand 294 states and 326 transitions. Second operand 45 states. [2018-04-12 15:47:32,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:32,565 INFO L93 Difference]: Finished difference Result 306 states and 333 transitions. [2018-04-12 15:47:32,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-04-12 15:47:32,565 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 145 [2018-04-12 15:47:32,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:32,565 INFO L225 Difference]: With dead ends: 306 [2018-04-12 15:47:32,566 INFO L226 Difference]: Without dead ends: 306 [2018-04-12 15:47:32,566 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 126 SyntacticMatches, 6 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1210 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=379, Invalid=6101, Unknown=0, NotChecked=0, Total=6480 [2018-04-12 15:47:32,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-04-12 15:47:32,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 294. [2018-04-12 15:47:32,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2018-04-12 15:47:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 325 transitions. [2018-04-12 15:47:32,568 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 325 transitions. Word has length 145 [2018-04-12 15:47:32,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:32,569 INFO L459 AbstractCegarLoop]: Abstraction has 294 states and 325 transitions. [2018-04-12 15:47:32,569 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-04-12 15:47:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 325 transitions. [2018-04-12 15:47:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-04-12 15:47:32,569 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:32,569 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-04-12 15:47:32,569 INFO L408 AbstractCegarLoop]: === Iteration 47 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:32,569 INFO L82 PathProgramCache]: Analyzing trace with hash 358559470, now seen corresponding path program 1 times [2018-04-12 15:47:32,569 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:32,570 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:32,570 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:32,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:32,570 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:32,606 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 965 trivial. 0 not checked. [2018-04-12 15:47:32,978 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:32,978 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:32,983 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:33,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:33,040 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:33,075 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 13 treesize of output 10 [2018-04-12 15:47:33,076 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 10 treesize of output 9 [2018-04-12 15:47:33,076 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:33,077 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:33,077 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:33,078 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2018-04-12 15:47:33,475 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2018-04-12 15:47:33,476 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 26 treesize of output 15 [2018-04-12 15:47:33,477 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:33,484 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 treesize of output 8 [2018-04-12 15:47:33,484 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:33,491 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 3 [2018-04-12 15:47:33,491 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:33,494 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:33,494 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:33,494 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:28, output treesize:3 [2018-04-12 15:47:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 973 trivial. 0 not checked. [2018-04-12 15:47:33,540 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:47:33,540 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [23] imperfect sequences [27] total 44 [2018-04-12 15:47:33,540 INFO L442 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-04-12 15:47:33,540 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-04-12 15:47:33,541 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=1868, Unknown=0, NotChecked=0, Total=1980 [2018-04-12 15:47:33,541 INFO L87 Difference]: Start difference. First operand 294 states and 325 transitions. Second operand 45 states. [2018-04-12 15:47:34,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:34,709 INFO L93 Difference]: Finished difference Result 305 states and 332 transitions. [2018-04-12 15:47:34,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-04-12 15:47:34,709 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 146 [2018-04-12 15:47:34,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:34,710 INFO L225 Difference]: With dead ends: 305 [2018-04-12 15:47:34,710 INFO L226 Difference]: Without dead ends: 305 [2018-04-12 15:47:34,711 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 128 SyntacticMatches, 5 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1027 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=347, Invalid=5505, Unknown=0, NotChecked=0, Total=5852 [2018-04-12 15:47:34,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2018-04-12 15:47:34,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 294. [2018-04-12 15:47:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2018-04-12 15:47:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 324 transitions. [2018-04-12 15:47:34,715 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 324 transitions. Word has length 146 [2018-04-12 15:47:34,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:34,715 INFO L459 AbstractCegarLoop]: Abstraction has 294 states and 324 transitions. [2018-04-12 15:47:34,715 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-04-12 15:47:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 324 transitions. [2018-04-12 15:47:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-04-12 15:47:34,716 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:34,716 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-04-12 15:47:34,717 INFO L408 AbstractCegarLoop]: === Iteration 48 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:34,717 INFO L82 PathProgramCache]: Analyzing trace with hash 2048701561, now seen corresponding path program 1 times [2018-04-12 15:47:34,717 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:34,717 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:34,718 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:34,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:34,718 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:34,751 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 957 trivial. 0 not checked. [2018-04-12 15:47:35,167 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:35,167 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:35,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:35,242 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:35,243 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 [2018-04-12 15:47:35,243 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,244 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,244 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 15:47:35,286 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:35,287 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 [2018-04-12 15:47:35,287 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,288 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. [2018-04-12 15:47:35,288 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 15:47:35,390 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:35,391 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:35,391 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 17 treesize of output 21 [2018-04-12 15:47:35,392 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,395 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,395 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:15 [2018-04-12 15:47:35,443 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:35,443 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 [2018-04-12 15:47:35,443 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,444 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. [2018-04-12 15:47:35,444 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 15:47:35,492 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:35,492 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:35,493 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:35,493 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 34 [2018-04-12 15:47:35,494 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,500 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,500 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:28 [2018-04-12 15:47:35,531 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 13 treesize of output 10 [2018-04-12 15:47:35,532 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 10 treesize of output 9 [2018-04-12 15:47:35,533 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,534 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,541 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,541 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:41, output treesize:46 [2018-04-12 15:47:35,641 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 46 [2018-04-12 15:47:35,642 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 10 treesize of output 9 [2018-04-12 15:47:35,642 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,647 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:35,655 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:35,655 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:59, output treesize:55 [2018-04-12 15:47:35,955 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2018-04-12 15:47:35,962 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 2 case distinctions, treesize of input 18 treesize of output 27 [2018-04-12 15:47:35,962 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-12 15:47:35,975 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 15:47:35,995 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-12 15:47:35,995 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:68, output treesize:102 [2018-04-12 15:47:36,031 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 25 [2018-04-12 15:47:36,031 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:36,035 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:36,036 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:49, output treesize:14 [2018-04-12 15:47:36,113 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 33 [2018-04-12 15:47:36,115 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 14 [2018-04-12 15:47:36,115 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:36,118 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:36,124 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 15:47:36,124 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:55, output treesize:28 [2018-04-12 15:47:36,178 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:36,179 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 34 [2018-04-12 15:47:36,179 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:36,185 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. [2018-04-12 15:47:36,185 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:34, output treesize:20 [2018-04-12 15:47:36,218 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:36,219 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:36,219 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 15:47:36,220 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 34 [2018-04-12 15:47:36,220 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:36,225 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. [2018-04-12 15:47:36,225 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:20 [2018-04-12 15:47:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-04-12 15:47:36,303 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-12 15:47:36,304 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [29] imperfect sequences [29] total 49 [2018-04-12 15:47:36,304 INFO L442 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-04-12 15:47:36,304 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-04-12 15:47:36,304 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=219, Invalid=2231, Unknown=0, NotChecked=0, Total=2450 [2018-04-12 15:47:36,304 INFO L87 Difference]: Start difference. First operand 294 states and 324 transitions. Second operand 50 states. [2018-04-12 15:47:38,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 15:47:38,550 INFO L93 Difference]: Finished difference Result 320 states and 346 transitions. [2018-04-12 15:47:38,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-04-12 15:47:38,550 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 146 [2018-04-12 15:47:38,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 15:47:38,551 INFO L225 Difference]: With dead ends: 320 [2018-04-12 15:47:38,551 INFO L226 Difference]: Without dead ends: 320 [2018-04-12 15:47:38,551 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 129 SyntacticMatches, 7 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1811 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=620, Invalid=6022, Unknown=0, NotChecked=0, Total=6642 [2018-04-12 15:47:38,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2018-04-12 15:47:38,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 301. [2018-04-12 15:47:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2018-04-12 15:47:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 331 transitions. [2018-04-12 15:47:38,554 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 331 transitions. Word has length 146 [2018-04-12 15:47:38,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 15:47:38,555 INFO L459 AbstractCegarLoop]: Abstraction has 301 states and 331 transitions. [2018-04-12 15:47:38,555 INFO L460 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-04-12 15:47:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 331 transitions. [2018-04-12 15:47:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-04-12 15:47:38,556 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 15:47:38,556 INFO L355 BasicCegarLoop]: trace histogram [41, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-04-12 15:47:38,556 INFO L408 AbstractCegarLoop]: === Iteration 49 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__lvd_arvo_remove_specialsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_specials_unsafeErr7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr13AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr15AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr12AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr14AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_i__ldv_arvo_init_arvo_device_structErr4RequiresViolation]=== [2018-04-12 15:47:38,556 INFO L82 PathProgramCache]: Analyzing trace with hash -69086927, now seen corresponding path program 1 times [2018-04-12 15:47:38,556 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 15:47:38,556 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 15:47:38,557 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:38,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:38,557 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 15:47:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:38,587 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 15:47:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 344 proven. 57 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2018-04-12 15:47:39,935 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 15:47:39,935 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 15:47:39,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 15:47:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 15:47:40,005 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 15:47:40,013 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:40,013 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. [2018-04-12 15:47:40,014 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:5 [2018-04-12 15:47:40,194 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 15:47:40,195 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. [2018-04-12 15:47:40,195 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:5 [2018-04-12 15:47:40,241 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:40,242 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 15:47:40,265 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-12 15:47:40,266 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:99, output treesize:105 [2018-04-12 15:47:40,267 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 1104513 column 39: unknown constant v_DerPreprocessor_3 at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:222) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript$DiffTransformer.checkOrAddAxiom(DiffWrapperScript.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript$DiffTransformer.convertApplicationTerm(DiffWrapperScript.java:105) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:297) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:239) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:198) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.assertTerm(ManagedScript.java:133) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:1002) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:946) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:355) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:315) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:573) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-12 15:47:40,269 INFO L168 Benchmark]: Toolchain (without parser) took 228042.92 ms. Allocated memory was 402.7 MB in the beginning and 758.6 MB in the end (delta: 356.0 MB). Free memory was 336.4 MB in the beginning and 472.9 MB in the end (delta: -136.5 MB). Peak memory consumption was 219.5 MB. Max. memory is 5.3 GB. [2018-04-12 15:47:40,270 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 402.7 MB. Free memory is still 363.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 15:47:40,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.04 ms. Allocated memory is still 402.7 MB. Free memory was 336.4 MB in the beginning and 285.3 MB in the end (delta: 51.1 MB). Peak memory consumption was 51.1 MB. Max. memory is 5.3 GB. [2018-04-12 15:47:40,270 INFO L168 Benchmark]: Boogie Preprocessor took 52.17 ms. Allocated memory is still 402.7 MB. Free memory was 285.3 MB in the beginning and 280.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 5.3 GB. [2018-04-12 15:47:40,271 INFO L168 Benchmark]: RCFGBuilder took 848.30 ms. Allocated memory was 402.7 MB in the beginning and 613.4 MB in the end (delta: 210.8 MB). Free memory was 280.7 MB in the beginning and 464.1 MB in the end (delta: -183.4 MB). Peak memory consumption was 43.3 MB. Max. memory is 5.3 GB. [2018-04-12 15:47:40,271 INFO L168 Benchmark]: TraceAbstraction took 226775.80 ms. Allocated memory was 613.4 MB in the beginning and 758.6 MB in the end (delta: 145.2 MB). Free memory was 462.4 MB in the beginning and 472.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 134.8 MB. Max. memory is 5.3 GB. [2018-04-12 15:47:40,272 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 402.7 MB. Free memory is still 363.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 364.04 ms. Allocated memory is still 402.7 MB. Free memory was 336.4 MB in the beginning and 285.3 MB in the end (delta: 51.1 MB). Peak memory consumption was 51.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 52.17 ms. Allocated memory is still 402.7 MB. Free memory was 285.3 MB in the beginning and 280.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 848.30 ms. Allocated memory was 402.7 MB in the beginning and 613.4 MB in the end (delta: 210.8 MB). Free memory was 280.7 MB in the beginning and 464.1 MB in the end (delta: -183.4 MB). Peak memory consumption was 43.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 226775.80 ms. Allocated memory was 613.4 MB in the beginning and 758.6 MB in the end (delta: 145.2 MB). Free memory was 462.4 MB in the beginning and 472.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 134.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 1104513 column 39: unknown constant v_DerPreprocessor_3 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 1104513 column 39: unknown constant v_DerPreprocessor_3: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test15_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-12_15-47-40-277.csv Received shutdown request...