java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_2_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 14:22:42,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 14:22:42,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 14:22:42,601 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 14:22:42,602 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 14:22:42,603 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 14:22:42,603 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 14:22:42,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 14:22:42,607 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 14:22:42,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 14:22:42,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 14:22:42,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 14:22:42,609 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 14:22:42,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 14:22:42,610 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 14:22:42,612 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 14:22:42,613 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 14:22:42,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 14:22:42,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 14:22:42,616 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 14:22:42,618 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 14:22:42,618 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 14:22:42,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 14:22:42,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 14:22:42,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 14:22:42,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 14:22:42,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 14:22:42,621 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 14:22:42,622 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 14:22:42,622 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 14:22:42,622 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 14:22:42,623 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf [2018-04-11 14:22:42,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 14:22:42,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 14:22:42,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 14:22:42,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 14:22:42,644 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 14:22:42,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 14:22:42,645 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 14:22:42,645 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 14:22:42,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 14:22:42,645 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 14:22:42,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 14:22:42,645 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 14:22:42,646 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 14:22:42,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 14:22:42,646 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 14:22:42,646 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 14:22:42,646 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 14:22:42,646 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 14:22:42,646 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 14:22:42,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 14:22:42,647 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 14:22:42,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 14:22:42,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 14:22:42,686 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 14:22:42,689 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 14:22:42,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 14:22:42,691 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 14:22:42,692 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:42,992 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGccd9a0958 [2018-04-11 14:22:43,158 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 14:22:43,158 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 14:22:43,159 INFO L168 CDTParser]: Scanning memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,166 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 14:22:43,167 INFO L215 ultiparseSymbolTable]: [2018-04-11 14:22:43,167 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point ('entry_point') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f ('f') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__g ('g') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,167 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,168 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 14:22:43,169 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____socklen_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__int32_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ino_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__int8_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ssize_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,169 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__u_int64_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__u_short in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____time_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____nlink_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__idtype_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__gid_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__register_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____blkcnt64_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldiv_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____fsfilcnt64_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,170 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__fsfilcnt_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__pthread_mutex_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__pid_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____u_short in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__u_int in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__mode_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____int8_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____fsfilcnt_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__timer_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__key_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,171 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____fsblkcnt64_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,172 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____timer_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,172 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____int32_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,172 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__pthread_mutexattr_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,172 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__fsblkcnt_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,172 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__wchar_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,172 INFO L230 ultiparseSymbolTable]: Global variable 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14:22:43,177 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____uid_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,177 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____key_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,177 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____int64_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____useconds_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____fsword_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____uint64_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____blkcnt_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__sigset_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__pthread_barrierattr_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ssize_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__time_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__id_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,178 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__dev_t in memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:43,195 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGccd9a0958 [2018-04-11 14:22:43,198 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 14:22:43,199 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 14:22:43,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 14:22:43,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 14:22:43,205 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 14:22:43,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d3da8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43, skipping insertion in model container [2018-04-11 14:22:43,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,219 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:22:43,247 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:22:43,417 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:22:43,473 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:22:43,481 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 155 non ball SCCs. Number of states in SCCs 155. [2018-04-11 14:22:43,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43 WrapperNode [2018-04-11 14:22:43,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 14:22:43,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 14:22:43,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 14:22:43,528 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 14:22:43,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (1/1) ... [2018-04-11 14:22:43,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 14:22:43,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 14:22:43,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 14:22:43,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 14:22:43,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 14:22:43,673 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 14:22:43,673 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 14:22:43,673 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:22:43,673 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 14:22:43,673 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 14:22:43,674 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__g [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 14:22:43,675 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 14:22:43,676 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 14:22:43,676 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 14:22:43,677 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 14:22:43,678 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 14:22:43,679 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 14:22:43,680 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 14:22:43,681 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 14:22:43,682 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 14:22:43,683 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 14:22:43,684 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 14:22:43,685 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f [2018-04-11 14:22:43,686 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__g [2018-04-11 14:22:43,687 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point [2018-04-11 14:22:43,687 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 14:22:43,687 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 14:22:43,687 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 14:22:43,687 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 14:22:44,065 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:22:44,215 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:22:44,379 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 14:22:44,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:22:44 BoogieIcfgContainer [2018-04-11 14:22:44,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 14:22:44,381 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 14:22:44,381 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 14:22:44,383 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 14:22:44,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 02:22:43" (1/3) ... [2018-04-11 14:22:44,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ae722b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:22:44, skipping insertion in model container [2018-04-11 14:22:44,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:22:43" (2/3) ... [2018-04-11 14:22:44,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ae722b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:22:44, skipping insertion in model container [2018-04-11 14:22:44,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:22:44" (3/3) ... [2018-04-11 14:22:44,386 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test22_2_true-valid-memsafety_true-termination.i [2018-04-11 14:22:44,394 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 14:22:44,403 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2018-04-11 14:22:44,434 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 14:22:44,434 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 14:22:44,435 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 14:22:44,435 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-11 14:22:44,435 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 14:22:44,435 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 14:22:44,435 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 14:22:44,435 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 14:22:44,435 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 14:22:44,436 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 14:22:44,446 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-04-11 14:22:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:22:44,451 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:44,452 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:22:44,452 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:44,454 INFO L82 PathProgramCache]: Analyzing trace with hash 13874688, now seen corresponding path program 1 times [2018-04-11 14:22:44,489 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:44,517 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,559 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:44,559 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:22:44,560 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,561 INFO L182 omatonBuilderFactory]: Interpolants [185#true, 186#false, 187#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_global_msg_list~0.base|))] [2018-04-11 14:22:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,561 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:22:44,572 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:22:44,573 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:22:44,574 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 3 states. [2018-04-11 14:22:44,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:44,669 INFO L93 Difference]: Finished difference Result 203 states and 220 transitions. [2018-04-11 14:22:44,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:22:44,670 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:22:44,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:44,679 INFO L225 Difference]: With dead ends: 203 [2018-04-11 14:22:44,679 INFO L226 Difference]: Without dead ends: 197 [2018-04-11 14:22:44,680 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:22:44,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2018-04-11 14:22:44,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 149. [2018-04-11 14:22:44,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-04-11 14:22:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 158 transitions. [2018-04-11 14:22:44,723 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 158 transitions. Word has length 4 [2018-04-11 14:22:44,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:44,723 INFO L459 AbstractCegarLoop]: Abstraction has 149 states and 158 transitions. [2018-04-11 14:22:44,723 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:22:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2018-04-11 14:22:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:22:44,723 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:44,723 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:22:44,724 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:44,724 INFO L82 PathProgramCache]: Analyzing trace with hash 13874689, now seen corresponding path program 1 times [2018-04-11 14:22:44,726 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:44,735 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:44,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,760 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:44,760 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:22:44,760 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,760 INFO L182 omatonBuilderFactory]: Interpolants [540#true, 541#false, 542#(and (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_global_msg_list~0.base|)) (= |~#__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_global_msg_list~0.offset| 0))] [2018-04-11 14:22:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,761 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:22:44,761 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:22:44,761 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:22:44,762 INFO L87 Difference]: Start difference. First operand 149 states and 158 transitions. Second operand 3 states. [2018-04-11 14:22:44,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:44,822 INFO L93 Difference]: Finished difference Result 277 states and 294 transitions. [2018-04-11 14:22:44,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:22:44,822 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:22:44,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:44,824 INFO L225 Difference]: With dead ends: 277 [2018-04-11 14:22:44,824 INFO L226 Difference]: Without dead ends: 277 [2018-04-11 14:22:44,825 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:22:44,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2018-04-11 14:22:44,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 147. [2018-04-11 14:22:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-04-11 14:22:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 156 transitions. [2018-04-11 14:22:44,835 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 156 transitions. Word has length 4 [2018-04-11 14:22:44,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:44,836 INFO L459 AbstractCegarLoop]: Abstraction has 147 states and 156 transitions. [2018-04-11 14:22:44,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:22:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2018-04-11 14:22:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-11 14:22:44,836 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:44,837 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:44,837 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:44,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1932921146, now seen corresponding path program 1 times [2018-04-11 14:22:44,838 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:44,856 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,905 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:44,905 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:22:44,905 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,906 INFO L182 omatonBuilderFactory]: Interpolants [967#true, 968#false, 969#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|)), 970#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 971#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset))] [2018-04-11 14:22:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,906 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:22:44,906 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:22:44,906 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:22:44,906 INFO L87 Difference]: Start difference. First operand 147 states and 156 transitions. Second operand 5 states. [2018-04-11 14:22:44,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:44,919 INFO L93 Difference]: Finished difference Result 153 states and 162 transitions. [2018-04-11 14:22:44,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:22:44,920 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2018-04-11 14:22:44,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:44,920 INFO L225 Difference]: With dead ends: 153 [2018-04-11 14:22:44,920 INFO L226 Difference]: Without dead ends: 153 [2018-04-11 14:22:44,921 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 [2018-04-11 14:22:44,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-04-11 14:22:44,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 151. [2018-04-11 14:22:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-04-11 14:22:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 160 transitions. [2018-04-11 14:22:44,928 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 160 transitions. Word has length 20 [2018-04-11 14:22:44,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:44,928 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 160 transitions. [2018-04-11 14:22:44,928 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:22:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2018-04-11 14:22:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 14:22:44,928 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:44,928 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:44,928 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:44,929 INFO L82 PathProgramCache]: Analyzing trace with hash 2124726460, now seen corresponding path program 1 times [2018-04-11 14:22:44,929 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:44,947 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,988 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:44,988 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:22:44,988 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,988 INFO L182 omatonBuilderFactory]: Interpolants [1280#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 1281#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)), 1276#true, 1277#false, 1278#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 1279#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|))] [2018-04-11 14:22:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:44,988 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:22:44,988 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:22:44,988 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:22:44,989 INFO L87 Difference]: Start difference. First operand 151 states and 160 transitions. Second operand 6 states. [2018-04-11 14:22:45,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:45,088 INFO L93 Difference]: Finished difference Result 152 states and 161 transitions. [2018-04-11 14:22:45,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:22:45,088 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2018-04-11 14:22:45,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:45,089 INFO L225 Difference]: With dead ends: 152 [2018-04-11 14:22:45,089 INFO L226 Difference]: Without dead ends: 152 [2018-04-11 14:22:45,090 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:22:45,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-04-11 14:22:45,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 150. [2018-04-11 14:22:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-04-11 14:22:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 159 transitions. [2018-04-11 14:22:45,096 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 159 transitions. Word has length 22 [2018-04-11 14:22:45,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:45,096 INFO L459 AbstractCegarLoop]: Abstraction has 150 states and 159 transitions. [2018-04-11 14:22:45,096 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:22:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 159 transitions. [2018-04-11 14:22:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 14:22:45,097 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:45,097 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:45,097 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:45,097 INFO L82 PathProgramCache]: Analyzing trace with hash 2124726461, now seen corresponding path program 1 times [2018-04-11 14:22:45,098 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:45,122 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,252 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:45,252 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 14:22:45,252 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,253 INFO L182 omatonBuilderFactory]: Interpolants [1586#true, 1587#false, 1588#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_~size |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#in~size|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#in~size| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_~size)), 1589#(and (or (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#in~size| 1) 0) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)) (<= 2147483648 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#in~size|)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|)), 1590#(and (or (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#in~size| 1) 0) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)) (<= 2147483648 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#in~size|)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|)), 1591#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|)), 1592#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)))] [2018-04-11 14:22:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,253 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:22:45,253 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:22:45,253 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:22:45,253 INFO L87 Difference]: Start difference. First operand 150 states and 159 transitions. Second operand 7 states. [2018-04-11 14:22:45,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:45,396 INFO L93 Difference]: Finished difference Result 151 states and 160 transitions. [2018-04-11 14:22:45,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:22:45,396 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-04-11 14:22:45,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:45,397 INFO L225 Difference]: With dead ends: 151 [2018-04-11 14:22:45,397 INFO L226 Difference]: Without dead ends: 151 [2018-04-11 14:22:45,397 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:22:45,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-11 14:22:45,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 149. [2018-04-11 14:22:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-04-11 14:22:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 158 transitions. [2018-04-11 14:22:45,402 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 158 transitions. Word has length 22 [2018-04-11 14:22:45,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:45,402 INFO L459 AbstractCegarLoop]: Abstraction has 149 states and 158 transitions. [2018-04-11 14:22:45,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:22:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2018-04-11 14:22:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-11 14:22:45,403 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:45,403 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:45,403 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:45,403 INFO L82 PathProgramCache]: Analyzing trace with hash -199748331, now seen corresponding path program 1 times [2018-04-11 14:22:45,405 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:45,425 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,463 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:45,464 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 14:22:45,464 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:45,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,464 INFO L182 omatonBuilderFactory]: Interpolants [1897#true, 1898#false, 1899#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|)), 1900#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)), 1901#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 1902#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset|) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|)), 1903#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0))] [2018-04-11 14:22:45,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,464 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:22:45,464 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:22:45,464 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:22:45,465 INFO L87 Difference]: Start difference. First operand 149 states and 158 transitions. Second operand 7 states. [2018-04-11 14:22:45,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:45,494 INFO L93 Difference]: Finished difference Result 166 states and 177 transitions. [2018-04-11 14:22:45,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 14:22:45,494 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 30 [2018-04-11 14:22:45,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:45,495 INFO L225 Difference]: With dead ends: 166 [2018-04-11 14:22:45,495 INFO L226 Difference]: Without dead ends: 166 [2018-04-11 14:22:45,495 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:22:45,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-04-11 14:22:45,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 158. [2018-04-11 14:22:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-04-11 14:22:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 167 transitions. [2018-04-11 14:22:45,498 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 167 transitions. Word has length 30 [2018-04-11 14:22:45,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:45,498 INFO L459 AbstractCegarLoop]: Abstraction has 158 states and 167 transitions. [2018-04-11 14:22:45,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:22:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2018-04-11 14:22:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 14:22:45,499 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:45,499 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:45,499 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:45,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1164462411, now seen corresponding path program 1 times [2018-04-11 14:22:45,500 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:45,508 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,552 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:45,552 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-11 14:22:45,552 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,553 INFO L182 omatonBuilderFactory]: Interpolants [2230#true, 2231#false, 2232#(= 1 (select |#valid| |#Ultimate.C_memset_#ptr.base|)), 2233#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)), 2234#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)), 2235#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base)), 2236#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)), 2237#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base)), 2238#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.base|)), 2239#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.base))] [2018-04-11 14:22:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,553 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 14:22:45,553 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 14:22:45,553 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:22:45,553 INFO L87 Difference]: Start difference. First operand 158 states and 167 transitions. Second operand 10 states. [2018-04-11 14:22:45,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:45,778 INFO L93 Difference]: Finished difference Result 157 states and 166 transitions. [2018-04-11 14:22:45,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:22:45,779 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 37 [2018-04-11 14:22:45,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:45,780 INFO L225 Difference]: With dead ends: 157 [2018-04-11 14:22:45,780 INFO L226 Difference]: Without dead ends: 157 [2018-04-11 14:22:45,780 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:22:45,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-04-11 14:22:45,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-04-11 14:22:45,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-04-11 14:22:45,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 166 transitions. [2018-04-11 14:22:45,785 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 166 transitions. Word has length 37 [2018-04-11 14:22:45,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:45,785 INFO L459 AbstractCegarLoop]: Abstraction has 157 states and 166 transitions. [2018-04-11 14:22:45,785 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 14:22:45,785 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2018-04-11 14:22:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 14:22:45,786 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:45,786 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:45,786 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:45,787 INFO L82 PathProgramCache]: Analyzing trace with hash -1164462410, now seen corresponding path program 1 times [2018-04-11 14:22:45,788 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:45,801 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,824 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:45,824 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 14:22:45,824 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,825 INFO L182 omatonBuilderFactory]: Interpolants [2560#true, 2561#false, 2562#(= |#Ultimate.C_memset_#t~loopctr40| 0), 2563#(<= |#Ultimate.C_memset_#amount| 0)] [2018-04-11 14:22:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,825 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 14:22:45,825 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 14:22:45,825 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-11 14:22:45,826 INFO L87 Difference]: Start difference. First operand 157 states and 166 transitions. Second operand 4 states. [2018-04-11 14:22:45,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:45,840 INFO L93 Difference]: Finished difference Result 160 states and 169 transitions. [2018-04-11 14:22:45,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 14:22:45,840 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-04-11 14:22:45,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:45,842 INFO L225 Difference]: With dead ends: 160 [2018-04-11 14:22:45,842 INFO L226 Difference]: Without dead ends: 158 [2018-04-11 14:22:45,842 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:22:45,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-04-11 14:22:45,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-04-11 14:22:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-04-11 14:22:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 167 transitions. [2018-04-11 14:22:45,846 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 167 transitions. Word has length 37 [2018-04-11 14:22:45,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:45,847 INFO L459 AbstractCegarLoop]: Abstraction has 158 states and 167 transitions. [2018-04-11 14:22:45,847 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 14:22:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2018-04-11 14:22:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 14:22:45,848 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:45,848 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:45,848 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:45,848 INFO L82 PathProgramCache]: Analyzing trace with hash -969261280, now seen corresponding path program 1 times [2018-04-11 14:22:45,849 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:45,862 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,920 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:45,920 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 14:22:45,920 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,920 INFO L182 omatonBuilderFactory]: Interpolants [2884#true, 2885#false, 2886#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|)), 2887#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)), 2888#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 2889#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset|)), 2890#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base 0))] [2018-04-11 14:22:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:45,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:22:45,921 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:22:45,921 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:22:45,921 INFO L87 Difference]: Start difference. First operand 158 states and 167 transitions. Second operand 7 states. [2018-04-11 14:22:45,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:45,968 INFO L93 Difference]: Finished difference Result 169 states and 180 transitions. [2018-04-11 14:22:45,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 14:22:45,968 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 39 [2018-04-11 14:22:45,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:45,969 INFO L225 Difference]: With dead ends: 169 [2018-04-11 14:22:45,969 INFO L226 Difference]: Without dead ends: 169 [2018-04-11 14:22:45,970 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:22:45,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-11 14:22:45,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 165. [2018-04-11 14:22:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-04-11 14:22:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 175 transitions. [2018-04-11 14:22:45,974 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 175 transitions. Word has length 39 [2018-04-11 14:22:45,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:45,975 INFO L459 AbstractCegarLoop]: Abstraction has 165 states and 175 transitions. [2018-04-11 14:22:45,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:22:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 175 transitions. [2018-04-11 14:22:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 14:22:45,975 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:45,976 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:45,976 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:45,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1155902099, now seen corresponding path program 1 times [2018-04-11 14:22:45,977 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:45,990 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,023 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:46,023 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2018-04-11 14:22:46,023 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,023 INFO L182 omatonBuilderFactory]: Interpolants [3227#true, 3228#false, 3229#(= |#Ultimate.C_memset_#t~loopctr40| 0), 3230#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 3231#(<= |#Ultimate.C_memset_#amount| 1)] [2018-04-11 14:22:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,024 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:22:46,024 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:22:46,024 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:22:46,024 INFO L87 Difference]: Start difference. First operand 165 states and 175 transitions. Second operand 5 states. [2018-04-11 14:22:46,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,043 INFO L93 Difference]: Finished difference Result 168 states and 178 transitions. [2018-04-11 14:22:46,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:22:46,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2018-04-11 14:22:46,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,045 INFO L225 Difference]: With dead ends: 168 [2018-04-11 14:22:46,045 INFO L226 Difference]: Without dead ends: 166 [2018-04-11 14:22:46,045 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:22:46,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-04-11 14:22:46,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2018-04-11 14:22:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-04-11 14:22:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 176 transitions. [2018-04-11 14:22:46,050 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 176 transitions. Word has length 38 [2018-04-11 14:22:46,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,050 INFO L459 AbstractCegarLoop]: Abstraction has 166 states and 176 transitions. [2018-04-11 14:22:46,050 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:22:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 176 transitions. [2018-04-11 14:22:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 14:22:46,051 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,051 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:46,051 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,051 INFO L82 PathProgramCache]: Analyzing trace with hash 72757846, now seen corresponding path program 2 times [2018-04-11 14:22:46,052 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,065 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,116 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:46,116 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2018-04-11 14:22:46,116 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,116 INFO L182 omatonBuilderFactory]: Interpolants [3568#true, 3569#false, 3570#(= |#Ultimate.C_memset_#t~loopctr40| 0), 3571#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 3572#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 3573#(<= |#Ultimate.C_memset_#amount| 2)] [2018-04-11 14:22:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,117 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:22:46,117 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:22:46,117 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:22:46,117 INFO L87 Difference]: Start difference. First operand 166 states and 176 transitions. Second operand 6 states. [2018-04-11 14:22:46,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,137 INFO L93 Difference]: Finished difference Result 169 states and 179 transitions. [2018-04-11 14:22:46,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:22:46,137 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2018-04-11 14:22:46,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,138 INFO L225 Difference]: With dead ends: 169 [2018-04-11 14:22:46,138 INFO L226 Difference]: Without dead ends: 167 [2018-04-11 14:22:46,138 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:22:46,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-04-11 14:22:46,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2018-04-11 14:22:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-04-11 14:22:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 177 transitions. [2018-04-11 14:22:46,143 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 177 transitions. Word has length 39 [2018-04-11 14:22:46,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,143 INFO L459 AbstractCegarLoop]: Abstraction has 167 states and 177 transitions. [2018-04-11 14:22:46,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:22:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 177 transitions. [2018-04-11 14:22:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-11 14:22:46,144 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,144 INFO L355 BasicCegarLoop]: trace histogram [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] [2018-04-11 14:22:46,144 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,144 INFO L82 PathProgramCache]: Analyzing trace with hash 855024371, now seen corresponding path program 3 times [2018-04-11 14:22:46,145 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,157 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,185 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:46,185 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-11 14:22:46,185 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,186 INFO L182 omatonBuilderFactory]: Interpolants [3912#true, 3913#false, 3914#(= |#Ultimate.C_memset_#t~loopctr40| 0), 3915#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 3916#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 3917#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 3918#(<= |#Ultimate.C_memset_#amount| 3)] [2018-04-11 14:22:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,186 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:22:46,186 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:22:46,186 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:22:46,186 INFO L87 Difference]: Start difference. First operand 167 states and 177 transitions. Second operand 7 states. [2018-04-11 14:22:46,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,206 INFO L93 Difference]: Finished difference Result 170 states and 180 transitions. [2018-04-11 14:22:46,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:22:46,206 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 40 [2018-04-11 14:22:46,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,207 INFO L225 Difference]: With dead ends: 170 [2018-04-11 14:22:46,207 INFO L226 Difference]: Without dead ends: 168 [2018-04-11 14:22:46,208 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:22:46,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-04-11 14:22:46,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-04-11 14:22:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-04-11 14:22:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 178 transitions. [2018-04-11 14:22:46,212 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 178 transitions. Word has length 40 [2018-04-11 14:22:46,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,213 INFO L459 AbstractCegarLoop]: Abstraction has 168 states and 178 transitions. [2018-04-11 14:22:46,213 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:22:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 178 transitions. [2018-04-11 14:22:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-11 14:22:46,214 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,214 INFO L355 BasicCegarLoop]: trace histogram [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] [2018-04-11 14:22:46,214 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,214 INFO L82 PathProgramCache]: Analyzing trace with hash -664517130, now seen corresponding path program 4 times [2018-04-11 14:22:46,216 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,234 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,283 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:46,284 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2018-04-11 14:22:46,284 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,284 INFO L182 omatonBuilderFactory]: Interpolants [4259#true, 4260#false, 4261#(= |#Ultimate.C_memset_#t~loopctr40| 0), 4262#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 4263#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 4264#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 4265#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 4266#(<= |#Ultimate.C_memset_#amount| 4)] [2018-04-11 14:22:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,285 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 14:22:46,285 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 14:22:46,285 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:22:46,285 INFO L87 Difference]: Start difference. First operand 168 states and 178 transitions. Second operand 8 states. [2018-04-11 14:22:46,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,310 INFO L93 Difference]: Finished difference Result 171 states and 181 transitions. [2018-04-11 14:22:46,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 14:22:46,310 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 41 [2018-04-11 14:22:46,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,311 INFO L225 Difference]: With dead ends: 171 [2018-04-11 14:22:46,311 INFO L226 Difference]: Without dead ends: 169 [2018-04-11 14:22:46,311 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:22:46,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-11 14:22:46,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2018-04-11 14:22:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2018-04-11 14:22:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 179 transitions. [2018-04-11 14:22:46,315 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 179 transitions. Word has length 41 [2018-04-11 14:22:46,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,315 INFO L459 AbstractCegarLoop]: Abstraction has 169 states and 179 transitions. [2018-04-11 14:22:46,315 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 14:22:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 179 transitions. [2018-04-11 14:22:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-04-11 14:22:46,316 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,316 INFO L355 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:46,316 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,316 INFO L82 PathProgramCache]: Analyzing trace with hash -525663405, now seen corresponding path program 5 times [2018-04-11 14:22:46,317 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,329 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,364 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:46,364 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-04-11 14:22:46,364 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,364 INFO L182 omatonBuilderFactory]: Interpolants [4609#true, 4610#false, 4611#(= |#Ultimate.C_memset_#t~loopctr40| 0), 4612#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 4613#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 4614#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 4615#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 4616#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 4617#(<= |#Ultimate.C_memset_#amount| 5)] [2018-04-11 14:22:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,365 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 14:22:46,365 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 14:22:46,365 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:22:46,365 INFO L87 Difference]: Start difference. First operand 169 states and 179 transitions. Second operand 9 states. [2018-04-11 14:22:46,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,385 INFO L93 Difference]: Finished difference Result 172 states and 182 transitions. [2018-04-11 14:22:46,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 14:22:46,385 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 42 [2018-04-11 14:22:46,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,386 INFO L225 Difference]: With dead ends: 172 [2018-04-11 14:22:46,386 INFO L226 Difference]: Without dead ends: 170 [2018-04-11 14:22:46,386 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:22:46,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2018-04-11 14:22:46,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2018-04-11 14:22:46,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-04-11 14:22:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 180 transitions. [2018-04-11 14:22:46,390 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 180 transitions. Word has length 42 [2018-04-11 14:22:46,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,390 INFO L459 AbstractCegarLoop]: Abstraction has 170 states and 180 transitions. [2018-04-11 14:22:46,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 14:22:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 180 transitions. [2018-04-11 14:22:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-04-11 14:22:46,391 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,391 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:46,391 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,391 INFO L82 PathProgramCache]: Analyzing trace with hash -881212863, now seen corresponding path program 1 times [2018-04-11 14:22:46,392 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,397 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:22:46,410 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:46,410 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:22:46,410 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:22:46,410 INFO L182 omatonBuilderFactory]: Interpolants [4962#true, 4963#false, 4964#(= |#valid| |old(#valid)|)] [2018-04-11 14:22:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:22:46,411 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:22:46,411 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:22:46,411 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:22:46,411 INFO L87 Difference]: Start difference. First operand 170 states and 180 transitions. Second operand 3 states. [2018-04-11 14:22:46,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,482 INFO L93 Difference]: Finished difference Result 188 states and 201 transitions. [2018-04-11 14:22:46,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:22:46,483 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2018-04-11 14:22:46,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,483 INFO L225 Difference]: With dead ends: 188 [2018-04-11 14:22:46,483 INFO L226 Difference]: Without dead ends: 174 [2018-04-11 14:22:46,484 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:22:46,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-04-11 14:22:46,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 166. [2018-04-11 14:22:46,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-04-11 14:22:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 175 transitions. [2018-04-11 14:22:46,489 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 175 transitions. Word has length 42 [2018-04-11 14:22:46,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,489 INFO L459 AbstractCegarLoop]: Abstraction has 166 states and 175 transitions. [2018-04-11 14:22:46,489 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:22:46,489 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 175 transitions. [2018-04-11 14:22:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 14:22:46,490 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,490 INFO L355 BasicCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:46,490 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,490 INFO L82 PathProgramCache]: Analyzing trace with hash -516165226, now seen corresponding path program 6 times [2018-04-11 14:22:46,491 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,502 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,552 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:46,552 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-11 14:22:46,552 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,553 INFO L182 omatonBuilderFactory]: Interpolants [5328#(<= |#Ultimate.C_memset_#amount| 6), 5319#true, 5320#false, 5321#(= |#Ultimate.C_memset_#t~loopctr40| 0), 5322#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 5323#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 5324#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 5325#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 5326#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 5327#(<= |#Ultimate.C_memset_#t~loopctr40| 6)] [2018-04-11 14:22:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,553 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 14:22:46,553 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 14:22:46,554 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:22:46,554 INFO L87 Difference]: Start difference. First operand 166 states and 175 transitions. Second operand 10 states. [2018-04-11 14:22:46,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,597 INFO L93 Difference]: Finished difference Result 169 states and 178 transitions. [2018-04-11 14:22:46,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:22:46,598 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 43 [2018-04-11 14:22:46,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,599 INFO L225 Difference]: With dead ends: 169 [2018-04-11 14:22:46,599 INFO L226 Difference]: Without dead ends: 167 [2018-04-11 14:22:46,599 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:22:46,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-04-11 14:22:46,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2018-04-11 14:22:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-04-11 14:22:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 176 transitions. [2018-04-11 14:22:46,606 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 176 transitions. Word has length 43 [2018-04-11 14:22:46,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,606 INFO L459 AbstractCegarLoop]: Abstraction has 167 states and 176 transitions. [2018-04-11 14:22:46,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 14:22:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2018-04-11 14:22:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-11 14:22:46,606 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,607 INFO L355 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:46,607 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,607 INFO L82 PathProgramCache]: Analyzing trace with hash -221721677, now seen corresponding path program 7 times [2018-04-11 14:22:46,608 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,623 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,684 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:46,684 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-11 14:22:46,684 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,684 INFO L182 omatonBuilderFactory]: Interpolants [5667#true, 5668#false, 5669#(= |#Ultimate.C_memset_#t~loopctr40| 0), 5670#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 5671#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 5672#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 5673#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 5674#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 5675#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 5676#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 5677#(<= |#Ultimate.C_memset_#amount| 7)] [2018-04-11 14:22:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,685 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:22:46,685 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:22:46,685 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:22:46,685 INFO L87 Difference]: Start difference. First operand 167 states and 176 transitions. Second operand 11 states. [2018-04-11 14:22:46,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,714 INFO L93 Difference]: Finished difference Result 170 states and 179 transitions. [2018-04-11 14:22:46,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 14:22:46,715 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2018-04-11 14:22:46,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,716 INFO L225 Difference]: With dead ends: 170 [2018-04-11 14:22:46,716 INFO L226 Difference]: Without dead ends: 168 [2018-04-11 14:22:46,716 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:22:46,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-04-11 14:22:46,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-04-11 14:22:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-04-11 14:22:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 177 transitions. [2018-04-11 14:22:46,721 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 177 transitions. Word has length 44 [2018-04-11 14:22:46,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,721 INFO L459 AbstractCegarLoop]: Abstraction has 168 states and 177 transitions. [2018-04-11 14:22:46,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:22:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 177 transitions. [2018-04-11 14:22:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-11 14:22:46,722 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,722 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:46,722 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1843065789, now seen corresponding path program 1 times [2018-04-11 14:22:46,723 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,730 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:22:46,752 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:46,752 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 14:22:46,753 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:22:46,753 INFO L182 omatonBuilderFactory]: Interpolants [6018#true, 6019#false, 6020#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 6021#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 6022#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 6023#(not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base))] [2018-04-11 14:22:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:22:46,753 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:22:46,753 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:22:46,754 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:22:46,754 INFO L87 Difference]: Start difference. First operand 168 states and 177 transitions. Second operand 6 states. [2018-04-11 14:22:46,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,769 INFO L93 Difference]: Finished difference Result 152 states and 159 transitions. [2018-04-11 14:22:46,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:22:46,769 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 44 [2018-04-11 14:22:46,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,770 INFO L225 Difference]: With dead ends: 152 [2018-04-11 14:22:46,770 INFO L226 Difference]: Without dead ends: 152 [2018-04-11 14:22:46,770 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 [2018-04-11 14:22:46,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-04-11 14:22:46,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-04-11 14:22:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-04-11 14:22:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 159 transitions. [2018-04-11 14:22:46,774 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 159 transitions. Word has length 44 [2018-04-11 14:22:46,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,774 INFO L459 AbstractCegarLoop]: Abstraction has 152 states and 159 transitions. [2018-04-11 14:22:46,774 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:22:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 159 transitions. [2018-04-11 14:22:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-11 14:22:46,774 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,775 INFO L355 BasicCegarLoop]: trace histogram [8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:46,775 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,775 INFO L82 PathProgramCache]: Analyzing trace with hash 316093750, now seen corresponding path program 8 times [2018-04-11 14:22:46,776 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,788 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,876 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:46,876 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-11 14:22:46,876 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:46,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,876 INFO L182 omatonBuilderFactory]: Interpolants [6336#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 6337#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 6338#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 6339#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 6340#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 6341#(<= |#Ultimate.C_memset_#amount| 8), 6330#true, 6331#false, 6332#(= |#Ultimate.C_memset_#t~loopctr40| 0), 6333#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 6334#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 6335#(<= |#Ultimate.C_memset_#t~loopctr40| 3)] [2018-04-11 14:22:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:46,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 14:22:46,877 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 14:22:46,877 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:22:46,877 INFO L87 Difference]: Start difference. First operand 152 states and 159 transitions. Second operand 12 states. [2018-04-11 14:22:46,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:46,900 INFO L93 Difference]: Finished difference Result 155 states and 162 transitions. [2018-04-11 14:22:46,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 14:22:46,910 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 45 [2018-04-11 14:22:46,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:46,910 INFO L225 Difference]: With dead ends: 155 [2018-04-11 14:22:46,910 INFO L226 Difference]: Without dead ends: 153 [2018-04-11 14:22:46,911 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=61, Invalid=95, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:22:46,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-04-11 14:22:46,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-04-11 14:22:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-04-11 14:22:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 160 transitions. [2018-04-11 14:22:46,915 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 160 transitions. Word has length 45 [2018-04-11 14:22:46,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:46,915 INFO L459 AbstractCegarLoop]: Abstraction has 153 states and 160 transitions. [2018-04-11 14:22:46,915 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 14:22:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 160 transitions. [2018-04-11 14:22:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-04-11 14:22:46,915 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:46,916 INFO L355 BasicCegarLoop]: trace histogram [9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:46,916 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:46,916 INFO L82 PathProgramCache]: Analyzing trace with hash -191497197, now seen corresponding path program 9 times [2018-04-11 14:22:46,917 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:46,930 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,011 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:47,011 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-04-11 14:22:47,012 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,012 INFO L182 omatonBuilderFactory]: Interpolants [6656#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 6657#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 6658#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 6659#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 6660#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 6661#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 6662#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 6663#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 6664#(<= |#Ultimate.C_memset_#amount| 9), 6652#true, 6653#false, 6654#(= |#Ultimate.C_memset_#t~loopctr40| 0), 6655#(<= |#Ultimate.C_memset_#t~loopctr40| 1)] [2018-04-11 14:22:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,012 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 14:22:47,012 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 14:22:47,013 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:22:47,013 INFO L87 Difference]: Start difference. First operand 153 states and 160 transitions. Second operand 13 states. [2018-04-11 14:22:47,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:47,059 INFO L93 Difference]: Finished difference Result 156 states and 163 transitions. [2018-04-11 14:22:47,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 14:22:47,059 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 46 [2018-04-11 14:22:47,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:47,060 INFO L225 Difference]: With dead ends: 156 [2018-04-11 14:22:47,060 INFO L226 Difference]: Without dead ends: 154 [2018-04-11 14:22:47,061 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=72, Invalid=110, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:22:47,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-04-11 14:22:47,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 154. [2018-04-11 14:22:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2018-04-11 14:22:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 161 transitions. [2018-04-11 14:22:47,064 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 161 transitions. Word has length 46 [2018-04-11 14:22:47,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:47,064 INFO L459 AbstractCegarLoop]: Abstraction has 154 states and 161 transitions. [2018-04-11 14:22:47,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 14:22:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 161 transitions. [2018-04-11 14:22:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-11 14:22:47,065 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:47,065 INFO L355 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:47,065 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:47,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1253052630, now seen corresponding path program 10 times [2018-04-11 14:22:47,066 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:47,079 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,167 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:47,167 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2018-04-11 14:22:47,167 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,167 INFO L182 omatonBuilderFactory]: Interpolants [6977#true, 6978#false, 6979#(= |#Ultimate.C_memset_#t~loopctr40| 0), 6980#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 6981#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 6982#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 6983#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 6984#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 6985#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 6986#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 6987#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 6988#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 6989#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 6990#(<= |#Ultimate.C_memset_#amount| 10)] [2018-04-11 14:22:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,167 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 14:22:47,167 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 14:22:47,167 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:22:47,168 INFO L87 Difference]: Start difference. First operand 154 states and 161 transitions. Second operand 14 states. [2018-04-11 14:22:47,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:47,200 INFO L93 Difference]: Finished difference Result 157 states and 164 transitions. [2018-04-11 14:22:47,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 14:22:47,207 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 47 [2018-04-11 14:22:47,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:47,208 INFO L225 Difference]: With dead ends: 157 [2018-04-11 14:22:47,208 INFO L226 Difference]: Without dead ends: 155 [2018-04-11 14:22:47,208 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2018-04-11 14:22:47,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-11 14:22:47,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-11 14:22:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 14:22:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 162 transitions. [2018-04-11 14:22:47,213 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 162 transitions. Word has length 47 [2018-04-11 14:22:47,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:47,214 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 162 transitions. [2018-04-11 14:22:47,214 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 14:22:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 162 transitions. [2018-04-11 14:22:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-04-11 14:22:47,214 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:47,215 INFO L355 BasicCegarLoop]: trace histogram [11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:47,215 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:47,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1210542989, now seen corresponding path program 11 times [2018-04-11 14:22:47,216 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:47,232 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,343 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:47,343 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2018-04-11 14:22:47,343 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,343 INFO L182 omatonBuilderFactory]: Interpolants [7305#true, 7306#false, 7307#(= |#Ultimate.C_memset_#t~loopctr40| 0), 7308#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 7309#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 7310#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 7311#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 7312#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 7313#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 7314#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 7315#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 7316#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 7317#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 7318#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 7319#(<= |#Ultimate.C_memset_#amount| 11)] [2018-04-11 14:22:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,343 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-11 14:22:47,344 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-11 14:22:47,344 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2018-04-11 14:22:47,344 INFO L87 Difference]: Start difference. First operand 155 states and 162 transitions. Second operand 15 states. [2018-04-11 14:22:47,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:47,378 INFO L93 Difference]: Finished difference Result 158 states and 165 transitions. [2018-04-11 14:22:47,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 14:22:47,378 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 48 [2018-04-11 14:22:47,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:47,379 INFO L225 Difference]: With dead ends: 158 [2018-04-11 14:22:47,379 INFO L226 Difference]: Without dead ends: 156 [2018-04-11 14:22:47,380 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=97, Invalid=143, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:22:47,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-04-11 14:22:47,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156. [2018-04-11 14:22:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-04-11 14:22:47,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 163 transitions. [2018-04-11 14:22:47,383 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 163 transitions. Word has length 48 [2018-04-11 14:22:47,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:47,383 INFO L459 AbstractCegarLoop]: Abstraction has 156 states and 163 transitions. [2018-04-11 14:22:47,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-11 14:22:47,383 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 163 transitions. [2018-04-11 14:22:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-04-11 14:22:47,384 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:47,384 INFO L355 BasicCegarLoop]: trace histogram [12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:47,384 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:47,384 INFO L82 PathProgramCache]: Analyzing trace with hash -272595850, now seen corresponding path program 12 times [2018-04-11 14:22:47,385 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:47,398 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,501 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:47,501 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2018-04-11 14:22:47,501 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,502 INFO L182 omatonBuilderFactory]: Interpolants [7648#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 7649#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 7650#(<= |#Ultimate.C_memset_#t~loopctr40| 12), 7651#(<= |#Ultimate.C_memset_#amount| 12), 7636#true, 7637#false, 7638#(= |#Ultimate.C_memset_#t~loopctr40| 0), 7639#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 7640#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 7641#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 7642#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 7643#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 7644#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 7645#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 7646#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 7647#(<= |#Ultimate.C_memset_#t~loopctr40| 9)] [2018-04-11 14:22:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,502 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-11 14:22:47,502 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-11 14:22:47,502 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=133, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:22:47,502 INFO L87 Difference]: Start difference. First operand 156 states and 163 transitions. Second operand 16 states. [2018-04-11 14:22:47,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:47,544 INFO L93 Difference]: Finished difference Result 159 states and 166 transitions. [2018-04-11 14:22:47,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-11 14:22:47,544 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 49 [2018-04-11 14:22:47,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:47,545 INFO L225 Difference]: With dead ends: 159 [2018-04-11 14:22:47,545 INFO L226 Difference]: Without dead ends: 157 [2018-04-11 14:22:47,545 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=111, Invalid=161, Unknown=0, NotChecked=0, Total=272 [2018-04-11 14:22:47,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-04-11 14:22:47,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-04-11 14:22:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-04-11 14:22:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 164 transitions. [2018-04-11 14:22:47,549 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 164 transitions. Word has length 49 [2018-04-11 14:22:47,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:47,549 INFO L459 AbstractCegarLoop]: Abstraction has 157 states and 164 transitions. [2018-04-11 14:22:47,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-11 14:22:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 164 transitions. [2018-04-11 14:22:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-11 14:22:47,550 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:47,550 INFO L355 BasicCegarLoop]: trace histogram [13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:47,550 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:47,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1261005613, now seen corresponding path program 13 times [2018-04-11 14:22:47,551 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:47,565 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,675 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:47,675 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2018-04-11 14:22:47,675 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,676 INFO L182 omatonBuilderFactory]: Interpolants [7970#true, 7971#false, 7972#(= |#Ultimate.C_memset_#t~loopctr40| 0), 7973#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 7974#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 7975#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 7976#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 7977#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 7978#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 7979#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 7980#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 7981#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 7982#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 7983#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 7984#(<= |#Ultimate.C_memset_#t~loopctr40| 12), 7985#(<= |#Ultimate.C_memset_#t~loopctr40| 13), 7986#(<= |#Ultimate.C_memset_#amount| 13)] [2018-04-11 14:22:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,676 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-11 14:22:47,676 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-11 14:22:47,677 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2018-04-11 14:22:47,677 INFO L87 Difference]: Start difference. First operand 157 states and 164 transitions. Second operand 17 states. [2018-04-11 14:22:47,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:47,715 INFO L93 Difference]: Finished difference Result 160 states and 167 transitions. [2018-04-11 14:22:47,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-11 14:22:47,716 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 50 [2018-04-11 14:22:47,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:47,716 INFO L225 Difference]: With dead ends: 160 [2018-04-11 14:22:47,716 INFO L226 Difference]: Without dead ends: 158 [2018-04-11 14:22:47,717 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=126, Invalid=180, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:22:47,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-04-11 14:22:47,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-04-11 14:22:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-04-11 14:22:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 165 transitions. [2018-04-11 14:22:47,720 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 165 transitions. Word has length 50 [2018-04-11 14:22:47,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:47,720 INFO L459 AbstractCegarLoop]: Abstraction has 158 states and 165 transitions. [2018-04-11 14:22:47,720 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-11 14:22:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 165 transitions. [2018-04-11 14:22:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-04-11 14:22:47,721 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:47,721 INFO L355 BasicCegarLoop]: trace histogram [14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:47,721 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:47,721 INFO L82 PathProgramCache]: Analyzing trace with hash -1836937194, now seen corresponding path program 14 times [2018-04-11 14:22:47,722 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:47,738 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,878 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:47,879 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-11 14:22:47,879 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,879 INFO L182 omatonBuilderFactory]: Interpolants [8320#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 8321#(<= |#Ultimate.C_memset_#t~loopctr40| 12), 8322#(<= |#Ultimate.C_memset_#t~loopctr40| 13), 8323#(<= |#Ultimate.C_memset_#t~loopctr40| 14), 8324#(<= |#Ultimate.C_memset_#amount| 14), 8307#true, 8308#false, 8309#(= |#Ultimate.C_memset_#t~loopctr40| 0), 8310#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 8311#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 8312#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 8313#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 8314#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 8315#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 8316#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 8317#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 8318#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 8319#(<= |#Ultimate.C_memset_#t~loopctr40| 10)] [2018-04-11 14:22:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:47,880 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-11 14:22:47,880 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-11 14:22:47,880 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:22:47,880 INFO L87 Difference]: Start difference. First operand 158 states and 165 transitions. Second operand 18 states. [2018-04-11 14:22:47,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:47,915 INFO L93 Difference]: Finished difference Result 161 states and 168 transitions. [2018-04-11 14:22:47,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-11 14:22:47,915 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 51 [2018-04-11 14:22:47,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:47,916 INFO L225 Difference]: With dead ends: 161 [2018-04-11 14:22:47,916 INFO L226 Difference]: Without dead ends: 159 [2018-04-11 14:22:47,917 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=142, Invalid=200, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:22:47,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-04-11 14:22:47,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 159. [2018-04-11 14:22:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-04-11 14:22:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 166 transitions. [2018-04-11 14:22:47,920 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 166 transitions. Word has length 51 [2018-04-11 14:22:47,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:47,920 INFO L459 AbstractCegarLoop]: Abstraction has 159 states and 166 transitions. [2018-04-11 14:22:47,920 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-11 14:22:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 166 transitions. [2018-04-11 14:22:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-04-11 14:22:47,921 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:47,921 INFO L355 BasicCegarLoop]: trace histogram [15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:47,921 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:47,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1784020275, now seen corresponding path program 15 times [2018-04-11 14:22:47,922 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:47,966 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:48,126 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:48,127 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:48,127 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2018-04-11 14:22:48,127 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:48,127 INFO L182 omatonBuilderFactory]: Interpolants [8647#true, 8648#false, 8649#(= |#Ultimate.C_memset_#t~loopctr40| 0), 8650#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 8651#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 8652#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 8653#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 8654#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 8655#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 8656#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 8657#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 8658#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 8659#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 8660#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 8661#(<= |#Ultimate.C_memset_#t~loopctr40| 12), 8662#(<= |#Ultimate.C_memset_#t~loopctr40| 13), 8663#(<= |#Ultimate.C_memset_#t~loopctr40| 14), 8664#(<= |#Ultimate.C_memset_#t~loopctr40| 15), 8665#(<= |#Ultimate.C_memset_#amount| 15)] [2018-04-11 14:22:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:48,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 14:22:48,128 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 14:22:48,128 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=187, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:22:48,128 INFO L87 Difference]: Start difference. First operand 159 states and 166 transitions. Second operand 19 states. [2018-04-11 14:22:48,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:48,184 INFO L93 Difference]: Finished difference Result 162 states and 169 transitions. [2018-04-11 14:22:48,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-11 14:22:48,184 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 52 [2018-04-11 14:22:48,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:48,185 INFO L225 Difference]: With dead ends: 162 [2018-04-11 14:22:48,185 INFO L226 Difference]: Without dead ends: 160 [2018-04-11 14:22:48,185 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=159, Invalid=221, Unknown=0, NotChecked=0, Total=380 [2018-04-11 14:22:48,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-04-11 14:22:48,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2018-04-11 14:22:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-04-11 14:22:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 167 transitions. [2018-04-11 14:22:48,188 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 167 transitions. Word has length 52 [2018-04-11 14:22:48,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:48,188 INFO L459 AbstractCegarLoop]: Abstraction has 160 states and 167 transitions. [2018-04-11 14:22:48,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 14:22:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 167 transitions. [2018-04-11 14:22:48,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-11 14:22:48,189 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:48,189 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:48,189 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:48,189 INFO L82 PathProgramCache]: Analyzing trace with hash -1930415178, now seen corresponding path program 16 times [2018-04-11 14:22:48,190 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:48,205 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:48,365 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:48,365 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-04-11 14:22:48,365 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:48,365 INFO L182 omatonBuilderFactory]: Interpolants [8992#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 8993#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 8994#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 8995#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 8996#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 8997#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base))), 8998#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))), 8999#(and (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base)) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.offset)), 9000#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))), 9001#(and (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)), 9002#(and (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.base|))), 9003#(and (<= 12 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.offset) (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.base))), 8990#true, 8991#false] [2018-04-11 14:22:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:48,366 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 14:22:48,366 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 14:22:48,366 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:22:48,366 INFO L87 Difference]: Start difference. First operand 160 states and 167 transitions. Second operand 14 states. [2018-04-11 14:22:48,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:48,613 INFO L93 Difference]: Finished difference Result 159 states and 166 transitions. [2018-04-11 14:22:48,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 14:22:48,613 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 53 [2018-04-11 14:22:48,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:48,613 INFO L225 Difference]: With dead ends: 159 [2018-04-11 14:22:48,614 INFO L226 Difference]: Without dead ends: 159 [2018-04-11 14:22:48,614 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:22:48,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-04-11 14:22:48,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 159. [2018-04-11 14:22:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-04-11 14:22:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 166 transitions. [2018-04-11 14:22:48,617 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 166 transitions. Word has length 53 [2018-04-11 14:22:48,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:48,617 INFO L459 AbstractCegarLoop]: Abstraction has 159 states and 166 transitions. [2018-04-11 14:22:48,617 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 14:22:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 166 transitions. [2018-04-11 14:22:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-11 14:22:48,618 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:48,618 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:48,618 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:48,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1324057108, now seen corresponding path program 1 times [2018-04-11 14:22:48,619 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:48,629 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:48,719 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:48,719 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-04-11 14:22:48,719 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:48,720 INFO L182 omatonBuilderFactory]: Interpolants [9330#true, 9331#false, 9332#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 9333#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 9334#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 9335#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)), 9336#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)), 9337#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base)), 9338#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)), 9339#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base)), 9340#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)), 9341#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base))] [2018-04-11 14:22:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:48,720 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 14:22:48,720 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 14:22:48,720 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:22:48,720 INFO L87 Difference]: Start difference. First operand 159 states and 166 transitions. Second operand 12 states. [2018-04-11 14:22:49,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:49,053 INFO L93 Difference]: Finished difference Result 157 states and 164 transitions. [2018-04-11 14:22:49,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 14:22:49,054 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 58 [2018-04-11 14:22:49,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:49,055 INFO L225 Difference]: With dead ends: 157 [2018-04-11 14:22:49,055 INFO L226 Difference]: Without dead ends: 157 [2018-04-11 14:22:49,055 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:22:49,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-04-11 14:22:49,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-04-11 14:22:49,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-04-11 14:22:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 164 transitions. [2018-04-11 14:22:49,058 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 164 transitions. Word has length 58 [2018-04-11 14:22:49,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:49,058 INFO L459 AbstractCegarLoop]: Abstraction has 157 states and 164 transitions. [2018-04-11 14:22:49,058 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 14:22:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 164 transitions. [2018-04-11 14:22:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-11 14:22:49,059 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:49,059 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:49,059 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:49,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1324057109, now seen corresponding path program 1 times [2018-04-11 14:22:49,060 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:49,071 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:49,199 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:49,199 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-04-11 14:22:49,199 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:49,200 INFO L182 omatonBuilderFactory]: Interpolants [9664#true, 9665#false, 9666#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 9667#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 9668#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 9669#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 9670#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 9671#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base))), 9672#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))), 9673#(and (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base)) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.offset)), 9674#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))), 9675#(and (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)), 9676#(and (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| 12) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (<= 4 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset|)), 9677#(and (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset 12) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base)) (<= 4 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset))] [2018-04-11 14:22:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:49,200 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 14:22:49,200 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 14:22:49,201 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:22:49,201 INFO L87 Difference]: Start difference. First operand 157 states and 164 transitions. Second operand 14 states. [2018-04-11 14:22:49,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:49,483 INFO L93 Difference]: Finished difference Result 155 states and 162 transitions. [2018-04-11 14:22:49,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 14:22:49,484 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 58 [2018-04-11 14:22:49,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:49,484 INFO L225 Difference]: With dead ends: 155 [2018-04-11 14:22:49,485 INFO L226 Difference]: Without dead ends: 155 [2018-04-11 14:22:49,485 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:22:49,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-11 14:22:49,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-11 14:22:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 14:22:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 162 transitions. [2018-04-11 14:22:49,488 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 162 transitions. Word has length 58 [2018-04-11 14:22:49,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:49,488 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 162 transitions. [2018-04-11 14:22:49,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 14:22:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 162 transitions. [2018-04-11 14:22:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-04-11 14:22:49,489 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:49,489 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:49,489 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:49,489 INFO L82 PathProgramCache]: Analyzing trace with hash 1395508203, now seen corresponding path program 1 times [2018-04-11 14:22:49,490 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:49,504 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:49,552 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:49,552 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-11 14:22:49,553 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:49,553 INFO L182 omatonBuilderFactory]: Interpolants [10000#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 10001#(not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)), 10002#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base), 10003#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|), 9996#true, 9997#false, 9998#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 9999#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|))] [2018-04-11 14:22:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:49,553 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 14:22:49,554 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 14:22:49,554 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:22:49,554 INFO L87 Difference]: Start difference. First operand 155 states and 162 transitions. Second operand 8 states. [2018-04-11 14:22:49,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:49,592 INFO L93 Difference]: Finished difference Result 157 states and 163 transitions. [2018-04-11 14:22:49,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 14:22:49,592 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2018-04-11 14:22:49,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:49,592 INFO L225 Difference]: With dead ends: 157 [2018-04-11 14:22:49,592 INFO L226 Difference]: Without dead ends: 155 [2018-04-11 14:22:49,593 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:22:49,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-11 14:22:49,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-11 14:22:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 14:22:49,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 161 transitions. [2018-04-11 14:22:49,595 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 161 transitions. Word has length 61 [2018-04-11 14:22:49,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:49,595 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 161 transitions. [2018-04-11 14:22:49,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 14:22:49,595 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 161 transitions. [2018-04-11 14:22:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-04-11 14:22:49,595 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:49,595 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:49,595 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:49,596 INFO L82 PathProgramCache]: Analyzing trace with hash -1884018503, now seen corresponding path program 1 times [2018-04-11 14:22:49,596 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:49,606 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:49,653 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:49,653 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-04-11 14:22:49,653 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:49,653 INFO L182 omatonBuilderFactory]: Interpolants [10320#true, 10321#false, 10322#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 10323#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 10324#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 10325#(not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)), 10326#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base), 10327#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base), 10328#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|), 10329#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)] [2018-04-11 14:22:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:49,654 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 14:22:49,654 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 14:22:49,654 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:22:49,654 INFO L87 Difference]: Start difference. First operand 155 states and 161 transitions. Second operand 10 states. [2018-04-11 14:22:49,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:49,701 INFO L93 Difference]: Finished difference Result 159 states and 164 transitions. [2018-04-11 14:22:49,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:22:49,702 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2018-04-11 14:22:49,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:49,702 INFO L225 Difference]: With dead ends: 159 [2018-04-11 14:22:49,702 INFO L226 Difference]: Without dead ends: 155 [2018-04-11 14:22:49,703 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:22:49,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-11 14:22:49,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-11 14:22:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 14:22:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 160 transitions. [2018-04-11 14:22:49,705 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 160 transitions. Word has length 66 [2018-04-11 14:22:49,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:49,706 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 160 transitions. [2018-04-11 14:22:49,706 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 14:22:49,706 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 160 transitions. [2018-04-11 14:22:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-04-11 14:22:49,706 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:49,707 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:49,707 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:49,707 INFO L82 PathProgramCache]: Analyzing trace with hash 20632378, now seen corresponding path program 1 times [2018-04-11 14:22:49,708 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:49,725 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:49,895 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:49,895 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2018-04-11 14:22:49,895 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:49,895 INFO L182 omatonBuilderFactory]: Interpolants [10656#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|)), 10657#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)), 10658#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 10659#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|)), 10660#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base)), 10661#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|)), 10662#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.base)), 10663#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 10664#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base)), 10650#true, 10651#false, 10652#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 10653#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 10654#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 10655#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base))] [2018-04-11 14:22:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:49,896 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-11 14:22:49,896 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-11 14:22:49,896 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2018-04-11 14:22:49,896 INFO L87 Difference]: Start difference. First operand 155 states and 160 transitions. Second operand 15 states. [2018-04-11 14:22:50,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:50,164 INFO L93 Difference]: Finished difference Result 153 states and 158 transitions. [2018-04-11 14:22:50,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 14:22:50,164 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 77 [2018-04-11 14:22:50,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:50,165 INFO L225 Difference]: With dead ends: 153 [2018-04-11 14:22:50,165 INFO L226 Difference]: Without dead ends: 153 [2018-04-11 14:22:50,165 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-04-11 14:22:50,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-04-11 14:22:50,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-04-11 14:22:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-04-11 14:22:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 158 transitions. [2018-04-11 14:22:50,167 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 158 transitions. Word has length 77 [2018-04-11 14:22:50,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:50,167 INFO L459 AbstractCegarLoop]: Abstraction has 153 states and 158 transitions. [2018-04-11 14:22:50,167 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-11 14:22:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 158 transitions. [2018-04-11 14:22:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-04-11 14:22:50,168 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:50,168 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:50,168 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:50,168 INFO L82 PathProgramCache]: Analyzing trace with hash 20632379, now seen corresponding path program 1 times [2018-04-11 14:22:50,169 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:50,180 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:50,408 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:50,408 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2018-04-11 14:22:50,408 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:50,409 INFO L182 omatonBuilderFactory]: Interpolants [10981#true, 10982#false, 10983#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 10984#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 10985#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 10986#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 10987#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 10988#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base))), 10989#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|))), 10990#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|)), 10991#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base))), 10992#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|))), 10993#(and (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0)), 10994#(and (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|))), 10995#(and (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.base)) (<= 12 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.offset)), 10996#(and (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|))), 10997#(and (<= 12 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset) (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base)))] [2018-04-11 14:22:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:50,409 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-11 14:22:50,409 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-11 14:22:50,409 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=240, Unknown=0, NotChecked=0, Total=272 [2018-04-11 14:22:50,409 INFO L87 Difference]: Start difference. First operand 153 states and 158 transitions. Second operand 17 states. [2018-04-11 14:22:50,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:50,656 INFO L93 Difference]: Finished difference Result 151 states and 156 transitions. [2018-04-11 14:22:50,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-11 14:22:50,657 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 77 [2018-04-11 14:22:50,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:50,657 INFO L225 Difference]: With dead ends: 151 [2018-04-11 14:22:50,657 INFO L226 Difference]: Without dead ends: 151 [2018-04-11 14:22:50,658 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=409, Unknown=0, NotChecked=0, Total=462 [2018-04-11 14:22:50,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-11 14:22:50,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-04-11 14:22:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-04-11 14:22:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 156 transitions. [2018-04-11 14:22:50,661 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 156 transitions. Word has length 77 [2018-04-11 14:22:50,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:50,661 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 156 transitions. [2018-04-11 14:22:50,662 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-11 14:22:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2018-04-11 14:22:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-04-11 14:22:50,662 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:50,663 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:50,663 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:50,663 INFO L82 PathProgramCache]: Analyzing trace with hash 803904155, now seen corresponding path program 1 times [2018-04-11 14:22:50,664 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:50,681 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:50,820 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:50,820 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-04-11 14:22:50,820 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:50,820 INFO L182 omatonBuilderFactory]: Interpolants [11312#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 11313#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 11314#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 11315#(not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)), 11316#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|)), 11317#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)), 11318#(not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 11319#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base), 11320#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|), 11310#true, 11311#false] [2018-04-11 14:22:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:50,821 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:22:50,821 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:22:50,821 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:22:50,821 INFO L87 Difference]: Start difference. First operand 151 states and 156 transitions. Second operand 11 states. [2018-04-11 14:22:50,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:50,904 INFO L93 Difference]: Finished difference Result 154 states and 158 transitions. [2018-04-11 14:22:50,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 14:22:50,904 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 86 [2018-04-11 14:22:50,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:50,905 INFO L225 Difference]: With dead ends: 154 [2018-04-11 14:22:50,905 INFO L226 Difference]: Without dead ends: 151 [2018-04-11 14:22:50,905 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:22:50,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-11 14:22:50,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-04-11 14:22:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-04-11 14:22:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 155 transitions. [2018-04-11 14:22:50,909 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 155 transitions. Word has length 86 [2018-04-11 14:22:50,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:50,909 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 155 transitions. [2018-04-11 14:22:50,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:22:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 155 transitions. [2018-04-11 14:22:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-04-11 14:22:50,910 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:50,910 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:50,910 INFO L408 AbstractCegarLoop]: === Iteration 35 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:50,910 INFO L82 PathProgramCache]: Analyzing trace with hash 346328770, now seen corresponding path program 1 times [2018-04-11 14:22:50,911 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:50,929 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:51,088 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:51,088 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2018-04-11 14:22:51,088 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:51,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:51,088 INFO L182 omatonBuilderFactory]: Interpolants [11648#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|)), 11649#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base)), 11632#true, 11633#false, 11634#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|), 11635#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|), 11636#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|), 11637#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 11638#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 11639#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|)), 11640#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|)), 11641#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 11642#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|)), 11643#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)), 11644#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|)), 11645#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base)), 11646#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|)), 11647#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base))] [2018-04-11 14:22:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:51,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-11 14:22:51,089 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-11 14:22:51,089 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=271, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:22:51,089 INFO L87 Difference]: Start difference. First operand 151 states and 155 transitions. Second operand 18 states. [2018-04-11 14:22:51,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:51,402 INFO L93 Difference]: Finished difference Result 179 states and 190 transitions. [2018-04-11 14:22:51,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-11 14:22:51,403 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 99 [2018-04-11 14:22:51,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:51,404 INFO L225 Difference]: With dead ends: 179 [2018-04-11 14:22:51,404 INFO L226 Difference]: Without dead ends: 179 [2018-04-11 14:22:51,404 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=493, Unknown=0, NotChecked=0, Total=552 [2018-04-11 14:22:51,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2018-04-11 14:22:51,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 174. [2018-04-11 14:22:51,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-04-11 14:22:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 186 transitions. [2018-04-11 14:22:51,408 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 186 transitions. Word has length 99 [2018-04-11 14:22:51,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:51,409 INFO L459 AbstractCegarLoop]: Abstraction has 174 states and 186 transitions. [2018-04-11 14:22:51,409 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-11 14:22:51,409 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 186 transitions. [2018-04-11 14:22:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-04-11 14:22:51,409 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:51,410 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:51,410 INFO L408 AbstractCegarLoop]: === Iteration 36 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:51,410 INFO L82 PathProgramCache]: Analyzing trace with hash 346328771, now seen corresponding path program 1 times [2018-04-11 14:22:51,411 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:51,431 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:51,768 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:51,768 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2018-04-11 14:22:51,768 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:51,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:51,769 INFO L182 omatonBuilderFactory]: Interpolants [12032#(and (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|))), 12033#(and (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base)) (<= 12 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset)), 12015#true, 12016#false, 12017#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 12018#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 12019#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 12020#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 12021#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 12022#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base))), 12023#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|))), 12024#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|)), 12025#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base))), 12026#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|))), 12027#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base))), 12028#(and (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|)), 12029#(and (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base)) (<= 12 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.offset)), 12030#(and (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|))), 12031#(and (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base)) (<= 12 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.offset))] [2018-04-11 14:22:51,769 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:51,770 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 14:22:51,770 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 14:22:51,770 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=306, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:22:51,770 INFO L87 Difference]: Start difference. First operand 174 states and 186 transitions. Second operand 19 states. [2018-04-11 14:22:52,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:52,160 INFO L93 Difference]: Finished difference Result 172 states and 182 transitions. [2018-04-11 14:22:52,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-11 14:22:52,161 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 99 [2018-04-11 14:22:52,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:52,161 INFO L225 Difference]: With dead ends: 172 [2018-04-11 14:22:52,161 INFO L226 Difference]: Without dead ends: 172 [2018-04-11 14:22:52,162 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=539, Unknown=0, NotChecked=0, Total=600 [2018-04-11 14:22:52,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-04-11 14:22:52,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2018-04-11 14:22:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-04-11 14:22:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 182 transitions. [2018-04-11 14:22:52,164 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 182 transitions. Word has length 99 [2018-04-11 14:22:52,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:52,164 INFO L459 AbstractCegarLoop]: Abstraction has 172 states and 182 transitions. [2018-04-11 14:22:52,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 14:22:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 182 transitions. [2018-04-11 14:22:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-04-11 14:22:52,164 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:52,165 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:52,165 INFO L408 AbstractCegarLoop]: === Iteration 37 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:52,165 INFO L82 PathProgramCache]: Analyzing trace with hash 285390687, now seen corresponding path program 1 times [2018-04-11 14:22:52,165 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:52,175 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-04-11 14:22:52,230 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:52,230 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-11 14:22:52,230 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-04-11 14:22:52,231 INFO L182 omatonBuilderFactory]: Interpolants [12400#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|), 12390#true, 12391#false, 12392#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|)), 12393#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)), 12394#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)), 12395#(not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)), 12396#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|)), 12397#(not (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)), 12398#(not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 12399#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)] [2018-04-11 14:22:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-04-11 14:22:52,231 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:22:52,231 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:22:52,231 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:22:52,231 INFO L87 Difference]: Start difference. First operand 172 states and 182 transitions. Second operand 11 states. [2018-04-11 14:22:52,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:52,293 INFO L93 Difference]: Finished difference Result 173 states and 179 transitions. [2018-04-11 14:22:52,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 14:22:52,293 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 102 [2018-04-11 14:22:52,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:52,294 INFO L225 Difference]: With dead ends: 173 [2018-04-11 14:22:52,294 INFO L226 Difference]: Without dead ends: 169 [2018-04-11 14:22:52,294 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:22:52,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-11 14:22:52,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2018-04-11 14:22:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2018-04-11 14:22:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 175 transitions. [2018-04-11 14:22:52,297 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 175 transitions. Word has length 102 [2018-04-11 14:22:52,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:52,297 INFO L459 AbstractCegarLoop]: Abstraction has 169 states and 175 transitions. [2018-04-11 14:22:52,297 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:22:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 175 transitions. [2018-04-11 14:22:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-04-11 14:22:52,298 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:52,298 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:52,298 INFO L408 AbstractCegarLoop]: === Iteration 38 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:52,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1739461327, now seen corresponding path program 1 times [2018-04-11 14:22:52,299 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:52,315 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:52,520 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:52,520 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2018-04-11 14:22:52,520 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:52,521 INFO L182 omatonBuilderFactory]: Interpolants [12768#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.base)), 12769#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|)), 12770#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base)), 12749#true, 12750#false, 12751#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|), 12752#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|), 12753#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|), 12754#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 12755#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 12756#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|)), 12757#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|)), 12758#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 12759#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|)), 12760#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)), 12761#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|)), 12762#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base)), 12763#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|)), 12764#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base)), 12765#(= 1 (select |#valid| |##fun~$Pointer$~TO~VOID_#in~kref.base|)), 12766#(= 1 (select |#valid| |##fun~$Pointer$~TO~VOID_#~kref.base|)), 12767#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base|))] [2018-04-11 14:22:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:52,521 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-11 14:22:52,521 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-11 14:22:52,521 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2018-04-11 14:22:52,522 INFO L87 Difference]: Start difference. First operand 169 states and 175 transitions. Second operand 22 states. [2018-04-11 14:22:52,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:52,899 INFO L93 Difference]: Finished difference Result 181 states and 190 transitions. [2018-04-11 14:22:52,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-11 14:22:52,899 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 113 [2018-04-11 14:22:52,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:52,900 INFO L225 Difference]: With dead ends: 181 [2018-04-11 14:22:52,900 INFO L226 Difference]: Without dead ends: 181 [2018-04-11 14:22:52,901 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=795, Unknown=0, NotChecked=0, Total=870 [2018-04-11 14:22:52,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2018-04-11 14:22:52,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 175. [2018-04-11 14:22:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-04-11 14:22:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 185 transitions. [2018-04-11 14:22:52,903 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 185 transitions. Word has length 113 [2018-04-11 14:22:52,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:52,903 INFO L459 AbstractCegarLoop]: Abstraction has 175 states and 185 transitions. [2018-04-11 14:22:52,903 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-11 14:22:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 185 transitions. [2018-04-11 14:22:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-04-11 14:22:52,904 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:52,904 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:52,904 INFO L408 AbstractCegarLoop]: === Iteration 39 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:52,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1739461328, now seen corresponding path program 1 times [2018-04-11 14:22:52,905 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:52,919 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:53,361 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:53,361 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2018-04-11 14:22:53,361 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:53,362 INFO L182 omatonBuilderFactory]: Interpolants [13152#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|)), 13153#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base))), 13154#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|))), 13155#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base))), 13156#(and (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|)), 13157#(and (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base)) (<= 12 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.offset)), 13158#(and (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|))), 13159#(and (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base)) (<= 12 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.offset)), 13160#(and (<= 12 |##fun~$Pointer$~TO~VOID_#in~kref.offset|) (<= (+ |##fun~$Pointer$~TO~VOID_#in~kref.offset| 4) (select |#length| |##fun~$Pointer$~TO~VOID_#in~kref.base|))), 13161#(and (<= 12 |##fun~$Pointer$~TO~VOID_#~kref.offset|) (<= (+ |##fun~$Pointer$~TO~VOID_#~kref.offset| 4) (select |#length| |##fun~$Pointer$~TO~VOID_#~kref.base|))), 13162#(and (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.offset|)), 13163#(and (<= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.offset) (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.offset 16) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.base))), 13164#(and (<= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.offset| 16) (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|))), 13165#(and (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset 16) (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base)) (<= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset)), 13143#true, 13144#false, 13145#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 13146#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 13147#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 13148#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 13149#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 13150#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base))), 13151#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|)))] [2018-04-11 14:22:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:53,362 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-11 14:22:53,362 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-11 14:22:53,362 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=462, Unknown=0, NotChecked=0, Total=506 [2018-04-11 14:22:53,362 INFO L87 Difference]: Start difference. First operand 175 states and 185 transitions. Second operand 23 states. [2018-04-11 14:22:54,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:54,053 INFO L93 Difference]: Finished difference Result 174 states and 183 transitions. [2018-04-11 14:22:54,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-11 14:22:54,053 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 113 [2018-04-11 14:22:54,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:54,054 INFO L225 Difference]: With dead ends: 174 [2018-04-11 14:22:54,054 INFO L226 Difference]: Without dead ends: 174 [2018-04-11 14:22:54,054 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=77, Invalid=853, Unknown=0, NotChecked=0, Total=930 [2018-04-11 14:22:54,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-04-11 14:22:54,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2018-04-11 14:22:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-04-11 14:22:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 183 transitions. [2018-04-11 14:22:54,059 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 183 transitions. Word has length 113 [2018-04-11 14:22:54,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:54,059 INFO L459 AbstractCegarLoop]: Abstraction has 174 states and 183 transitions. [2018-04-11 14:22:54,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-11 14:22:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 183 transitions. [2018-04-11 14:22:54,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-04-11 14:22:54,059 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:54,060 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:54,060 INFO L408 AbstractCegarLoop]: === Iteration 40 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:54,060 INFO L82 PathProgramCache]: Analyzing trace with hash 880059439, now seen corresponding path program 1 times [2018-04-11 14:22:54,060 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:54,072 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:54,273 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:54,273 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:54,273 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2018-04-11 14:22:54,273 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:54,274 INFO L182 omatonBuilderFactory]: Interpolants [13536#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.offset|), 13537#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|), 13538#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset), 13539#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset|), 13540#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0), 13541#(<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset| 12), 13542#(<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.offset 12), 13543#(<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset| 12), 13544#(<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.offset 12), 13545#(<= |##fun~$Pointer$~TO~VOID_#in~kref.offset| 12), 13546#(<= |##fun~$Pointer$~TO~VOID_#~kref.offset| 12), 13547#(<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.offset| 12), 13548#(<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.offset 0), 13549#(<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.offset| 0), 13550#(<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset 0), 13551#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset 0) (<= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset)), 13530#true, 13531#false, 13532#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 13533#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 13534#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 13535#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset)] [2018-04-11 14:22:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:54,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-11 14:22:54,274 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-11 14:22:54,274 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=420, Unknown=0, NotChecked=0, Total=462 [2018-04-11 14:22:54,274 INFO L87 Difference]: Start difference. First operand 174 states and 183 transitions. Second operand 22 states. [2018-04-11 14:22:54,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:54,475 INFO L93 Difference]: Finished difference Result 173 states and 182 transitions. [2018-04-11 14:22:54,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-11 14:22:54,476 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 115 [2018-04-11 14:22:54,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:54,476 INFO L225 Difference]: With dead ends: 173 [2018-04-11 14:22:54,476 INFO L226 Difference]: Without dead ends: 173 [2018-04-11 14:22:54,476 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=80, Invalid=850, Unknown=0, NotChecked=0, Total=930 [2018-04-11 14:22:54,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2018-04-11 14:22:54,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2018-04-11 14:22:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-04-11 14:22:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 182 transitions. [2018-04-11 14:22:54,479 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 182 transitions. Word has length 115 [2018-04-11 14:22:54,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:54,479 INFO L459 AbstractCegarLoop]: Abstraction has 173 states and 182 transitions. [2018-04-11 14:22:54,479 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-11 14:22:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2018-04-11 14:22:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-04-11 14:22:54,479 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:54,479 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:54,479 INFO L408 AbstractCegarLoop]: === Iteration 41 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:54,480 INFO L82 PathProgramCache]: Analyzing trace with hash -463908046, now seen corresponding path program 1 times [2018-04-11 14:22:54,480 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:54,512 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-04-11 14:22:55,898 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:22:55,898 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [44] imperfect sequences [] total 44 [2018-04-11 14:22:55,898 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:55,899 INFO L182 omatonBuilderFactory]: Interpolants [13952#(and (= 1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~count|) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|))), 13953#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~count 1) (<= 2 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.offset))), 13954#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~i |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|) (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|)), 13955#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~i |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|) (= |#memory_int| |old(#memory_int)|) (= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#t~mem28|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|)), 13956#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) (<= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|)) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|) (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|)), 13957#(<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))) (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|)), 13958#(<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))) (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#res| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|)), 13959#(<= 1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#t~ret29|), 13916#true, 13917#false, 13918#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 13919#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 13920#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 13921#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 13922#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= |#Ultimate.C_memset_#t~loopctr40| |#Ultimate.C_memset_#amount|)), 13923#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.offset)), 13924#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)))), 13925#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))), 13926#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.offset) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.base|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.offset|)), 13927#(= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.offset|)))), 13928#(and (or (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (- (+ (- __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset) (- 12))))) (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))), 13929#(or (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (- (- 12)))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0))), 13930#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| 0)) (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (- (- 12))))), 13931#(and (= 1 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) 12)) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset)), 13932#(and (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|) 12)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.offset|)), 13933#(and (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|) 12)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|)), 13934#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (= 1 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base) 12))), 13935#(= |#memory_int| |old(#memory_int)|), 13936#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0)) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base) (= |#memory_int| |old(#memory_int)|)), 13937#(and (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base) (= |#memory_int| |old(#memory_int)|) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0))), 13938#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.offset) (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|)), 13939#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|) (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i 1)) (and (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|))) (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i 1) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i)) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset)), 13940#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|) (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i 1)) (and (or (and (= |#memory_int| |old(#memory_int)|) (= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#t~mem27|)) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#t~mem27| 1)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|))) (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i 1) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i)) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset)), 13941#(and (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| 1)) (and (or (<= 2 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~temp~0) (and (not (= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset) 1)) (= |#memory_int| |old(#memory_int)|))) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|))) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset)), 13942#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| 1)) (and (or (<= 2 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~temp~0) (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|))) 1))) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~temp~0 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|)))))), 13943#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| 1)) (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|))) 1)) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|))))), 13944#(or (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset|))) 1)) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset|))))), 13945#(and (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0)) (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0)) (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (+ (- __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset) (- 12)))) 1)) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (+ (- __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset) (- 12))))))), 13946#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset| 0)) (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (- 12))) 1)) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (- 12))))), 13947#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (<= 2 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base) 12))), 13948#(and (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset|) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) 12))), 13949#(and (<= 2 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base) 12)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0)), 13950#(<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|)), 13951#(<= 2 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.offset))] [2018-04-11 14:22:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-04-11 14:22:55,900 INFO L442 AbstractCegarLoop]: Interpolant automaton has 44 states [2018-04-11 14:22:55,900 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2018-04-11 14:22:55,900 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=1793, Unknown=0, NotChecked=0, Total=1892 [2018-04-11 14:22:55,901 INFO L87 Difference]: Start difference. First operand 173 states and 182 transitions. Second operand 44 states. [2018-04-11 14:22:57,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:57,868 INFO L93 Difference]: Finished difference Result 166 states and 169 transitions. [2018-04-11 14:22:57,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-11 14:22:57,868 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 119 [2018-04-11 14:22:57,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:57,869 INFO L225 Difference]: With dead ends: 166 [2018-04-11 14:22:57,869 INFO L226 Difference]: Without dead ends: 166 [2018-04-11 14:22:57,870 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 500 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=205, Invalid=4085, Unknown=0, NotChecked=0, Total=4290 [2018-04-11 14:22:57,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-04-11 14:22:57,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2018-04-11 14:22:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-04-11 14:22:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 169 transitions. [2018-04-11 14:22:57,873 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 169 transitions. Word has length 119 [2018-04-11 14:22:57,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:57,873 INFO L459 AbstractCegarLoop]: Abstraction has 166 states and 169 transitions. [2018-04-11 14:22:57,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 44 states. [2018-04-11 14:22:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 169 transitions. [2018-04-11 14:22:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-04-11 14:22:57,874 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:57,874 INFO L355 BasicCegarLoop]: trace histogram [16, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:57,875 INFO L408 AbstractCegarLoop]: === Iteration 42 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:57,875 INFO L82 PathProgramCache]: Analyzing trace with hash 586995148, now seen corresponding path program 1 times [2018-04-11 14:22:57,876 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:57,897 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:58,114 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:58,114 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-11 14:22:58,114 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:58,115 INFO L182 omatonBuilderFactory]: Interpolants [14336#true, 14337#false, 14338#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|), 14339#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|), 14340#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|), 14341#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 14342#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 14343#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|)), 14344#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|)), 14345#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 14346#(= |#valid| |old(#valid)|), 14347#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|)), 14348#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)), 14349#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|)), 14350#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base)), 14351#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|)), 14352#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base)), 14353#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|)), 14354#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base))] [2018-04-11 14:22:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:22:58,115 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 14:22:58,115 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 14:22:58,115 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=305, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:22:58,115 INFO L87 Difference]: Start difference. First operand 166 states and 169 transitions. Second operand 19 states. [2018-04-11 14:22:58,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:58,580 INFO L93 Difference]: Finished difference Result 175 states and 178 transitions. [2018-04-11 14:22:58,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-11 14:22:58,581 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 124 [2018-04-11 14:22:58,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:58,581 INFO L225 Difference]: With dead ends: 175 [2018-04-11 14:22:58,581 INFO L226 Difference]: Without dead ends: 175 [2018-04-11 14:22:58,582 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=108, Invalid=948, Unknown=0, NotChecked=0, Total=1056 [2018-04-11 14:22:58,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-04-11 14:22:58,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 173. [2018-04-11 14:22:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-04-11 14:22:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 176 transitions. [2018-04-11 14:22:58,585 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 176 transitions. Word has length 124 [2018-04-11 14:22:58,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:58,585 INFO L459 AbstractCegarLoop]: Abstraction has 173 states and 176 transitions. [2018-04-11 14:22:58,585 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 14:22:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2018-04-11 14:22:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-04-11 14:22:58,586 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:58,586 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:58,586 INFO L408 AbstractCegarLoop]: === Iteration 43 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:58,587 INFO L82 PathProgramCache]: Analyzing trace with hash -653246375, now seen corresponding path program 1 times [2018-04-11 14:22:58,587 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:58,610 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:22:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-04-11 14:22:58,907 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:22:58,907 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2018-04-11 14:22:58,908 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:22:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:22:58,908 INFO L182 omatonBuilderFactory]: Interpolants [14752#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|)), 14753#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base)), 14731#true, 14732#false, 14733#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|), 14734#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|), 14735#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|), 14736#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 14737#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 14738#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|)), 14739#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|)), 14740#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)), 14741#(= |#valid| |old(#valid)|), 14742#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|)), 14743#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)), 14744#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|)), 14745#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base)), 14746#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|)), 14747#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base)), 14748#(= 1 (select |#valid| |##fun~$Pointer$~TO~VOID_#in~kref.base|)), 14749#(= 1 (select |#valid| |##fun~$Pointer$~TO~VOID_#~kref.base|)), 14750#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base|)), 14751#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.base))] [2018-04-11 14:22:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-04-11 14:22:58,908 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-11 14:22:58,908 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-11 14:22:58,908 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=461, Unknown=0, NotChecked=0, Total=506 [2018-04-11 14:22:58,909 INFO L87 Difference]: Start difference. First operand 173 states and 176 transitions. Second operand 23 states. [2018-04-11 14:22:59,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:22:59,581 INFO L93 Difference]: Finished difference Result 174 states and 177 transitions. [2018-04-11 14:22:59,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-11 14:22:59,582 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 138 [2018-04-11 14:22:59,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:22:59,582 INFO L225 Difference]: With dead ends: 174 [2018-04-11 14:22:59,582 INFO L226 Difference]: Without dead ends: 174 [2018-04-11 14:22:59,583 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 193 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=136, Invalid=1504, Unknown=0, NotChecked=0, Total=1640 [2018-04-11 14:22:59,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-04-11 14:22:59,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 172. [2018-04-11 14:22:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-04-11 14:22:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 175 transitions. [2018-04-11 14:22:59,585 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 175 transitions. Word has length 138 [2018-04-11 14:22:59,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:22:59,586 INFO L459 AbstractCegarLoop]: Abstraction has 172 states and 175 transitions. [2018-04-11 14:22:59,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-11 14:22:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 175 transitions. [2018-04-11 14:22:59,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-04-11 14:22:59,586 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:22:59,587 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:22:59,587 INFO L408 AbstractCegarLoop]: === Iteration 44 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:22:59,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1086435644, now seen corresponding path program 1 times [2018-04-11 14:22:59,588 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:22:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:22:59,632 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 25 proven. 120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-11 14:23:02,173 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:02,173 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2018-04-11 14:23:02,173 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:02,174 INFO L182 omatonBuilderFactory]: Interpolants [15136#true, 15137#false, 15138#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 15139#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 15140#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 15141#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 15142#(or (<= 2 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 0) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15143#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 1) (<= 3 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15144#(or (<= 4 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 2)), 15145#(or (<= 5 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 3) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15146#(or (<= 6 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 4) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15147#(or (<= 7 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 5)), 15148#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= 8 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 6)), 15149#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 7) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 9 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15150#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= 10 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 8)), 15151#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 9) (<= 11 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15152#(or (<= 12 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 10)), 15153#(or (<= 13 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 11) (not (= |#Ultimate.C_memset_#value| 0))), 15154#(or (<= 14 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 12) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15155#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= 15 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 13)), 15156#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 14)), 15157#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (and (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|))) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 15) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15158#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) 15) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 15159#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) 0)) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset)), 15160#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 15161#(and (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.offset) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 15162#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (or (and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)))), 15163#(and (or (and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))), 15164#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 15165#(and (= (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base) (store (select |old(#memory_$Pointer$.offset)| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset))) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset)), 15166#(and (or (= (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (= (store (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (or (= (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|))))), 15167#(or (and (or (= (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (<= 4 (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (= (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (store (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))))) (or (<= 4 (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))) (= (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0))), 15168#(or (and (= (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (store (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))))) (or (<= 4 (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))) (= (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))) (or (<= 4 (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))) (= (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| 0))), 15169#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) 0)), 15170#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|) 0)), 15171#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|) 0)), 15172#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base) 0)), 15173#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) 0)), 15174#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base) 0)), 15175#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) 0)), 15176#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base) 0)), 15177#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) 0)), 15178#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base) 0)), 15179#(= 0 (select (select |#memory_$Pointer$.offset| |##fun~$Pointer$~TO~VOID_#in~kref.base|) 0)), 15180#(= 0 (select (select |#memory_$Pointer$.offset| |##fun~$Pointer$~TO~VOID_#~kref.base|) 0)), 15181#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base|) 0)), 15182#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.base) 0)), 15183#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|) 0)), 15184#(or (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset)) (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset))), 15185#(or (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#t~mem32.offset|) (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset))), 15186#(or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.offset 0) (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset))), 15187#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.offset 0)] [2018-04-11 14:23:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 25 proven. 120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-11 14:23:02,174 INFO L442 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-04-11 14:23:02,175 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-04-11 14:23:02,175 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=2532, Unknown=0, NotChecked=0, Total=2652 [2018-04-11 14:23:02,175 INFO L87 Difference]: Start difference. First operand 172 states and 175 transitions. Second operand 52 states. [2018-04-11 14:23:03,028 WARN L151 SmtUtils]: Spent 253ms on a formula simplification. DAG size of input: 86 DAG size of output 85 [2018-04-11 14:23:04,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:04,962 INFO L93 Difference]: Finished difference Result 171 states and 174 transitions. [2018-04-11 14:23:04,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-04-11 14:23:04,963 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 144 [2018-04-11 14:23:04,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:04,963 INFO L225 Difference]: With dead ends: 171 [2018-04-11 14:23:04,963 INFO L226 Difference]: Without dead ends: 171 [2018-04-11 14:23:04,964 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 513 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=356, Invalid=5344, Unknown=0, NotChecked=0, Total=5700 [2018-04-11 14:23:04,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-04-11 14:23:04,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-04-11 14:23:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-11 14:23:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 174 transitions. [2018-04-11 14:23:04,967 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 174 transitions. Word has length 144 [2018-04-11 14:23:04,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:04,967 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 174 transitions. [2018-04-11 14:23:04,967 INFO L460 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-04-11 14:23:04,967 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 174 transitions. [2018-04-11 14:23:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-04-11 14:23:04,967 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:04,968 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:04,968 INFO L408 AbstractCegarLoop]: === Iteration 45 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:23:04,968 INFO L82 PathProgramCache]: Analyzing trace with hash -680233259, now seen corresponding path program 1 times [2018-04-11 14:23:04,968 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:05,026 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 25 proven. 120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-11 14:23:07,077 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:07,077 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2018-04-11 14:23:07,077 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:07,078 INFO L182 omatonBuilderFactory]: Interpolants [15616#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base) 0)), 15617#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) 0)), 15618#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base) 0)), 15619#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) 0)), 15620#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base) 0)), 15621#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) 0)), 15622#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base) 0)), 15623#(= 0 (select (select |#memory_$Pointer$.base| |##fun~$Pointer$~TO~VOID_#in~kref.base|) 0)), 15624#(= 0 (select (select |#memory_$Pointer$.base| |##fun~$Pointer$~TO~VOID_#~kref.base|) 0)), 15625#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base|) 0)), 15626#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.base) 0)), 15627#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|) 0)), 15628#(or (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset)) (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset))), 15629#(or (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#t~mem32.base|) (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset))), 15630#(or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base 0) (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset))), 15631#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base 0), 15580#true, 15581#false, 15582#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 15583#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 15584#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 15585#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 15586#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 2 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 0)), 15587#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 1) (<= 3 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 15588#(or (<= 4 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 2)), 15589#(or (<= 5 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 3) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 15590#(or (<= 6 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 4) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 15591#(or (<= 7 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 5)), 15592#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 8 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 6)), 15593#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 7) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 9 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|))), 15594#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 10 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 8)), 15595#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 9) (<= 11 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 15596#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 12 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 10)), 15597#(or (<= 13 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 11)), 15598#(or (<= 14 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 12) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 15599#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 15 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 13)), 15600#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 14)), 15601#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 15) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (and (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)))), 15602#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) 15) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 15603#(and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) 0)) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset)), 15604#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 15605#(and (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.offset) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 15606#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))), 15607#(and (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))), 15608#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset)), 15609#(and (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset)) (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset)), 15610#(and (or (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|))) (or (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))))), 15611#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (and (or (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))) (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))) (or (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))))) (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (= (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))), 15612#(or (and (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))))) (or (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))))) (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (or (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| 0))), 15613#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) 0)), 15614#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|) 0)), 15615#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|) 0))] [2018-04-11 14:23:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 25 proven. 120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-11 14:23:07,078 INFO L442 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-04-11 14:23:07,078 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-04-11 14:23:07,079 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=2532, Unknown=0, NotChecked=0, Total=2652 [2018-04-11 14:23:07,079 INFO L87 Difference]: Start difference. First operand 171 states and 174 transitions. Second operand 52 states. [2018-04-11 14:23:07,864 WARN L151 SmtUtils]: Spent 209ms on a formula simplification. DAG size of input: 83 DAG size of output 82 [2018-04-11 14:23:09,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:09,637 INFO L93 Difference]: Finished difference Result 170 states and 173 transitions. [2018-04-11 14:23:09,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-04-11 14:23:09,637 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 145 [2018-04-11 14:23:09,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:09,638 INFO L225 Difference]: With dead ends: 170 [2018-04-11 14:23:09,638 INFO L226 Difference]: Without dead ends: 170 [2018-04-11 14:23:09,639 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 519 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=356, Invalid=5344, Unknown=0, NotChecked=0, Total=5700 [2018-04-11 14:23:09,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2018-04-11 14:23:09,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2018-04-11 14:23:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-04-11 14:23:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 173 transitions. [2018-04-11 14:23:09,641 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 173 transitions. Word has length 145 [2018-04-11 14:23:09,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:09,641 INFO L459 AbstractCegarLoop]: Abstraction has 170 states and 173 transitions. [2018-04-11 14:23:09,641 INFO L460 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-04-11 14:23:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2018-04-11 14:23:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-04-11 14:23:09,641 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:09,641 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:09,642 INFO L408 AbstractCegarLoop]: === Iteration 46 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:23:09,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1370868191, now seen corresponding path program 1 times [2018-04-11 14:23:09,642 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:09,664 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2018-04-11 14:23:11,351 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:11,351 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52] total 52 [2018-04-11 14:23:11,351 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:11,352 INFO L182 omatonBuilderFactory]: Interpolants [16022#true, 16023#false, 16024#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 16025#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 16026#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 16027#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 16028#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= |#Ultimate.C_memset_#t~loopctr40| |#Ultimate.C_memset_#amount|)), 16029#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.offset)), 16030#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)), 16031#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))), 16032#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.offset) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.base|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_~kref.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.offset|)), 16033#(= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init_#in~kref.offset|)))), 16034#(and (or (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (- (+ (- __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset) (- 12))))) (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))), 16035#(or (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (- (- 12)))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0))), 16036#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| 0)) (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (- (- 12))))), 16037#(and (= 1 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) 12)) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset)), 16038#(and (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|) 12)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.offset|)), 16039#(and (= 1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|) 12)) (= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.offset|)), 16040#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (= 1 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base) 12))), 16041#(= |#memory_int| |old(#memory_int)|), 16042#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0)) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base) (= |#memory_int| |old(#memory_int)|)), 16043#(and (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.base) (= |#memory_int| |old(#memory_int)|) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0))), 16044#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.offset) (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|)), 16045#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|) (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i 1) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i)) (= |#memory_int| |old(#memory_int)|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)), 16046#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|) (or (and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i 1) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~i)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#t~mem27| 1))) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset) (or (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#t~mem27| 1) (and (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#t~mem27|)))), 16047#(and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|) (or (and (not (= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset) 1)) (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|)) (and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (or (and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~temp~0 2) (<= 2 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~temp~0)) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| 1))))) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~v.offset)), 16048#(or (and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~temp~0 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|)))) (or (and (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~temp~0 2) (<= 2 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_~temp~0)) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| 1)))) (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|))) 1))), 16049#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~i| 1)) (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|))) 1)) (and (<= (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|))) 2) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return_#in~v.offset|)))))), 16050#(or (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset|))) 1)) (and (<= (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset|))) 2) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get_#in~kref.offset|)))))), 16051#(and (or (and (<= (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (+ (- __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset) (- 12)))) 2) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (+ (- __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset) (- 12)))))) (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0)) (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (+ (- __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset) (- 12)))) 1))) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_~kobj.offset 0))), 16052#(or (and (<= (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (- 12))) 2) (<= 2 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (- 12))))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.offset| 0)) (not (= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get_#in~kobj.base|) (- (- 12))) 1))), 16053#(and (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.offset) (<= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base) 12) 2) (<= 2 (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base) 12))), 16054#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset|)) (= |#memory_int| |old(#memory_int)|) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)), 16055#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset| 0))) (= |#memory_int| |old(#memory_int)|) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)), 16056#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.offset) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base) (= |#memory_int| |old(#memory_int)|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|)), 16057#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~count 1) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~count| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~count)) (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~count 1)) (and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.offset) (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|)))), 16058#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~i |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|) (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|)), 16059#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~i |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|) (= |#memory_int| |old(#memory_int)|) (= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#t~mem28|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|)), 16060#(and (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) (<= (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset) (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|)) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|) (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (select (select |#memory_int| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.offset)) (= |#memory_int| |old(#memory_int)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~v.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|)), 16061#(and (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))) (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|)) (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|)))) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))))), 16062#(and (<= (+ (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|)))) (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))) (+ (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|))), 16063#(or (and (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|))) (+ (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|))) 1)) (<= (+ (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|))) 1) (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|))))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~count| 1))), 16064#(and (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|))) (+ (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|))) 1)) (<= (+ (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|))) 1) (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|))))), 16065#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset| 0)) (and (<= (+ (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) (- (- 12))) 1) (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) (- (- 12)))) (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) (- (- 12))) (+ (select (select |#memory_int| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) (- (- 12))) 1)))), 16066#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset|)) (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0)) (and (= |#memory_int| |old(#memory_int)|) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)))), 16067#(and (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0)) (and (= |#memory_int| |old(#memory_int)|) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base))) (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.offset 0) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset| 0)))), 16068#(and (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))) (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|)) (<= (+ __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_~temp~1 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))))), 16069#(and (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#res| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|) (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|)))) (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~v.offset|))) (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#res| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return_#in~i|))), 16070#(or (and (or (< 0 (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#t~ret29| 1)) (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|))) (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#t~ret29| 1))) (or (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#t~ret29| 0) (<= (+ |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#t~ret29| 1) (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|)))))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~count| 1))), 16071#(or (<= 2 (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|)))) (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.offset|))) 0) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~count| 1))), 16072#(or (<= 2 (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|)))) (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) (- (- |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.offset|))) 0)), 16073#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.offset| 0)) (<= 2 (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) (- (- 12)))) (<= (select (select |old(#memory_int)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) (- (- 12))) 0))] [2018-04-11 14:23:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2018-04-11 14:23:11,352 INFO L442 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-04-11 14:23:11,353 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-04-11 14:23:11,353 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=2526, Unknown=0, NotChecked=0, Total=2652 [2018-04-11 14:23:11,353 INFO L87 Difference]: Start difference. First operand 170 states and 173 transitions. Second operand 52 states. [2018-04-11 14:23:13,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:13,608 INFO L93 Difference]: Finished difference Result 170 states and 172 transitions. [2018-04-11 14:23:13,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-04-11 14:23:13,609 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 142 [2018-04-11 14:23:13,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:13,609 INFO L225 Difference]: With dead ends: 170 [2018-04-11 14:23:13,609 INFO L226 Difference]: Without dead ends: 165 [2018-04-11 14:23:13,610 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 22 SyntacticMatches, 2 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 777 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=231, Invalid=5171, Unknown=0, NotChecked=0, Total=5402 [2018-04-11 14:23:13,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-04-11 14:23:13,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-04-11 14:23:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-04-11 14:23:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 166 transitions. [2018-04-11 14:23:13,614 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 166 transitions. Word has length 142 [2018-04-11 14:23:13,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:13,614 INFO L459 AbstractCegarLoop]: Abstraction has 165 states and 166 transitions. [2018-04-11 14:23:13,614 INFO L460 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-04-11 14:23:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-04-11 14:23:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-04-11 14:23:13,615 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:13,615 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:13,616 INFO L408 AbstractCegarLoop]: === Iteration 47 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:23:13,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1246681173, now seen corresponding path program 1 times [2018-04-11 14:23:13,617 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:13,645 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-04-11 14:23:14,136 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:14,136 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2018-04-11 14:23:14,136 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:14,136 INFO L182 omatonBuilderFactory]: Interpolants [16453#true, 16454#false, 16455#(= |#valid| |old(#valid)|), 16456#(and (= |old(#valid)| (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.base|))), 16457#(and (= (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|)) |old(#valid)|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.base|))), 16458#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)) (= |old(#valid)| (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.base|)))), 16459#(and (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)) (= (store |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base (select |old(#valid)| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base)) |old(#valid)|)), 16460#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|)) (= (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|)) |old(#valid)|)), 16461#(and (= |old(#valid)| (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|))), 16462#(and (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)) (= (store |#valid| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base (select |old(#valid)| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base)) |old(#valid)|)), 16463#(and (= |#valid| |old(#valid)|) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base)), 16464#(and (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base) (= |#valid| |old(#valid)|)), 16465#(and (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base) (= |#valid| |old(#valid)|)), 16466#(and (= |#valid| |old(#valid)|) (= |##fun~$Pointer$~TO~VOID_#in~kref.base| |##fun~$Pointer$~TO~VOID_#~kref.base|)), 16467#(and (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.base) (= |#valid| |old(#valid)|)), 16468#(and (= |#valid| |old(#valid)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|)), 16469#(and (= |old(#valid)| (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|))) (= 0 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|))), 16470#(and (= (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base|)) |old(#valid)|) (= 0 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base|))), 16471#(and (= 0 (select |#valid| |##fun~$Pointer$~TO~VOID_#in~kref.base|)) (= (store |#valid| |##fun~$Pointer$~TO~VOID_#in~kref.base| (select |old(#valid)| |##fun~$Pointer$~TO~VOID_#in~kref.base|)) |old(#valid)|)), 16472#(and (= 0 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|)) (= (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|)) |old(#valid)|)), 16473#(and (= 0 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|)) (= (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|)) |old(#valid)|)), 16474#(and (= 0 (select |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|)) (= |old(#valid)| (store |#valid| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base| (select |old(#valid)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|))))] [2018-04-11 14:23:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-04-11 14:23:14,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-11 14:23:14,137 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-11 14:23:14,137 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2018-04-11 14:23:14,137 INFO L87 Difference]: Start difference. First operand 165 states and 166 transitions. Second operand 22 states. [2018-04-11 14:23:14,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:14,785 INFO L93 Difference]: Finished difference Result 183 states and 183 transitions. [2018-04-11 14:23:14,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-11 14:23:14,785 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 161 [2018-04-11 14:23:14,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:14,786 INFO L225 Difference]: With dead ends: 183 [2018-04-11 14:23:14,786 INFO L226 Difference]: Without dead ends: 165 [2018-04-11 14:23:14,786 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=59, Invalid=541, Unknown=0, NotChecked=0, Total=600 [2018-04-11 14:23:14,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-04-11 14:23:14,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-04-11 14:23:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-04-11 14:23:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 165 transitions. [2018-04-11 14:23:14,790 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 165 transitions. Word has length 161 [2018-04-11 14:23:14,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:14,790 INFO L459 AbstractCegarLoop]: Abstraction has 165 states and 165 transitions. [2018-04-11 14:23:14,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-11 14:23:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 165 transitions. [2018-04-11 14:23:14,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-04-11 14:23:14,791 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:23:14,791 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:23:14,791 INFO L408 AbstractCegarLoop]: === Iteration 48 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 14:23:14,792 INFO L82 PathProgramCache]: Analyzing trace with hash -655690696, now seen corresponding path program 1 times [2018-04-11 14:23:14,792 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:23:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:23:14,842 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:23:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 30 proven. 120 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-04-11 14:23:17,142 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:23:17,142 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [55] total 55 [2018-04-11 14:23:17,142 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:23:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:23:17,142 INFO L182 omatonBuilderFactory]: Interpolants [16829#true, 16830#false, 16831#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#t~malloc12.offset|), 16832#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc_#res.offset|), 16833#(= 0 |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#t~ret34.offset|), 16834#(= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset), 16835#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 2 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 0)), 16836#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 1) (<= 3 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 16837#(or (<= 4 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 2)), 16838#(or (<= 5 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 3) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 16839#(or (<= 6 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 4) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 16840#(or (<= 7 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 5)), 16841#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 8 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 6)), 16842#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 7) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 9 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|))), 16843#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 10 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 8)), 16844#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 9) (<= 11 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 16845#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 12 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 10)), 16846#(or (<= 13 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 11)), 16847#(or (<= 14 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 12) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 16848#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 15 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 13)), 16849#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 14)), 16850#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 15) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (and (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)))), 16851#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) 15) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 16852#(and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) 0)) (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.offset)), 16853#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 16854#(and (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.offset) (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_~kobj.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 16855#(and (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))), 16856#(and (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0)) (and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))) (or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_~kobj.offset 0))), 16857#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset)), 16858#(and (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset)) (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (<= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_~list.offset)), 16859#(and (or (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|))) (or (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (<= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD_#in~list.base|)))))), 16860#(or (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.offset| 0)) (and (or (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))) (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))) (or (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|))))) (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (= (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal_#in~kobj.base|)))), 16861#(or (and (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))))) (or (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))))) (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)))) (or (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|)) (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.base|))))) (not (= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_#in~kobj.offset| 0))), 16862#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_~kobj~1.base) 0)), 16863#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create_#res.base|) 0)), 16864#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_#t~ret38.base|) 0)), 16865#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point_~kobj~2.base) 0)), 16866#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_~kobj.base), 16867#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_~kref.base), 16868#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_~kref.base), 16869#(= |##fun~$Pointer$~TO~VOID_#in~kref.base| |##fun~$Pointer$~TO~VOID_#~kref.base|), 16870#(= |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_~kobj~0.base), 16871#(or (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|)), 16872#(or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset) |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#t~mem32.base|) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|)) (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset))), 16873#(or (and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|)) (not (= 0 __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.offset))), 16874#(and (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base) 0)) (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~kobj.base |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|)), 16875#(= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|) 0)), 16876#(and (or (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base 0)) (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.offset 0))) (or (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base 0) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|) 0) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base))), 16877#(and (not (= __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base 0)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|) 0) __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_~name~0.base)), 16878#(not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup_#in~kobj.base|) 0) 0)), 16879#(not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release_#in~kref.base|) 0) 0)), 16880#(not (= (select (select |#memory_$Pointer$.base| |##fun~$Pointer$~TO~VOID_#in~kref.base|) 0) 0)), 16881#(not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub_#in~kref.base|) 0) 0)), 16882#(not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put_#in~kref.base|) 0) 0)), 16883#(not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put_#in~kobj.base|) 0) 0))] [2018-04-11 14:23:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 30 proven. 120 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-04-11 14:23:17,143 INFO L442 AbstractCegarLoop]: Interpolant automaton has 55 states [2018-04-11 14:23:17,143 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2018-04-11 14:23:17,143 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=2837, Unknown=0, NotChecked=0, Total=2970 [2018-04-11 14:23:17,144 INFO L87 Difference]: Start difference. First operand 165 states and 165 transitions. Second operand 55 states. [2018-04-11 14:23:17,914 WARN L151 SmtUtils]: Spent 225ms on a formula simplification. DAG size of input: 83 DAG size of output 82 [2018-04-11 14:23:19,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:23:19,723 INFO L93 Difference]: Finished difference Result 161 states and 161 transitions. [2018-04-11 14:23:19,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-04-11 14:23:19,723 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 164 [2018-04-11 14:23:19,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:23:19,723 INFO L225 Difference]: With dead ends: 161 [2018-04-11 14:23:19,723 INFO L226 Difference]: Without dead ends: 0 [2018-04-11 14:23:19,724 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 674 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=386, Invalid=5934, Unknown=0, NotChecked=0, Total=6320 [2018-04-11 14:23:19,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-11 14:23:19,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-11 14:23:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-11 14:23:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-11 14:23:19,725 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 164 [2018-04-11 14:23:19,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:23:19,725 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-11 14:23:19,725 INFO L460 AbstractCegarLoop]: Interpolant automaton has 55 states. [2018-04-11 14:23:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-11 14:23:19,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-11 14:23:19,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 02:23:19 BoogieIcfgContainer [2018-04-11 14:23:19,728 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 14:23:19,728 INFO L168 Benchmark]: Toolchain (without parser) took 36530.08 ms. Allocated memory was 401.1 MB in the beginning and 1.8 GB in the end (delta: 1.4 GB). Free memory was 330.4 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 283.1 MB. Max. memory is 5.3 GB. [2018-04-11 14:23:19,729 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 401.1 MB. Free memory is still 359.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:23:19,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.37 ms. Allocated memory is still 401.1 MB. Free memory was 330.4 MB in the beginning and 288.2 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 5.3 GB. [2018-04-11 14:23:19,729 INFO L168 Benchmark]: Boogie Preprocessor took 54.44 ms. Allocated memory is still 401.1 MB. Free memory was 288.2 MB in the beginning and 282.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. [2018-04-11 14:23:19,730 INFO L168 Benchmark]: RCFGBuilder took 797.08 ms. Allocated memory was 401.1 MB in the beginning and 585.6 MB in the end (delta: 184.5 MB). Free memory was 282.9 MB in the beginning and 459.6 MB in the end (delta: -176.7 MB). Peak memory consumption was 23.4 MB. Max. memory is 5.3 GB. [2018-04-11 14:23:19,730 INFO L168 Benchmark]: TraceAbstraction took 35347.01 ms. Allocated memory was 585.6 MB in the beginning and 1.8 GB in the end (delta: 1.2 GB). Free memory was 459.6 MB in the beginning and 1.4 GB in the end (delta: -974.5 MB). Peak memory consumption was 227.7 MB. Max. memory is 5.3 GB. [2018-04-11 14:23:19,731 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 401.1 MB. Free memory is still 359.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 328.37 ms. Allocated memory is still 401.1 MB. Free memory was 330.4 MB in the beginning and 288.2 MB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 54.44 ms. Allocated memory is still 401.1 MB. Free memory was 288.2 MB in the beginning and 282.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 797.08 ms. Allocated memory was 401.1 MB in the beginning and 585.6 MB in the end (delta: 184.5 MB). Free memory was 282.9 MB in the beginning and 459.6 MB in the end (delta: -176.7 MB). Peak memory consumption was 23.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 35347.01 ms. Allocated memory was 585.6 MB in the beginning and 1.8 GB in the end (delta: 1.2 GB). Free memory was 459.6 MB in the beginning and 1.4 GB in the end (delta: -974.5 MB). Peak memory consumption was 227.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1265]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1267]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1265]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1267]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1411]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1411]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1294]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1294]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1163]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1164]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1164]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1163]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1126]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1126]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1443]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1193]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1193]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1146]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1146]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1108]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1107]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1109]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1108]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1109]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1107]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1110]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1110]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1198]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1198]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1116]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1115]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1115]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1116]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1258]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1256]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1256]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1258]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1121]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1121]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1099]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1100]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1099]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1100]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1344]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1340]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1339]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1344]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1340]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1339]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1157]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1157]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 71 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 328 locations, 71 error locations. SAFE Result, 35.2s OverallTime, 48 OverallIterations, 16 TraceHistogramMax, 18.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6332 SDtfs, 1826 SDslu, 50447 SDs, 0 SdLazy, 33272 SolverSat, 495 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1100 GetRequests, 167 SyntacticMatches, 6 SemanticMatches, 927 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3792 ImplicationChecksByTransitivity, 15.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 2731/3813 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 48 MinimizatonAttempts, 219 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 14.7s InterpolantComputationTime, 3290 NumberOfCodeBlocks, 3290 NumberOfCodeBlocksAsserted, 48 NumberOfCheckSat, 3242 ConstructedInterpolants, 0 QuantifiedInterpolants, 1771617 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 48 InterpolantComputations, 25 PerfectInterpolantSequences, 2731/3813 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_2_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_14-23-19-739.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_2_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_14-23-19-739.csv Received shutdown request...