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_test17_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 14:07:37,525 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 14:07:37,527 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 14:07:37,538 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 14:07:37,538 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 14:07:37,539 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 14:07:37,540 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 14:07:37,542 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 14:07:37,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 14:07:37,545 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 14:07:37,546 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 14:07:37,546 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 14:07:37,547 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 14:07:37,548 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 14:07:37,549 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 14:07:37,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 14:07:37,552 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 14:07:37,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 14:07:37,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 14:07:37,557 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 14:07:37,559 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 14:07:37,559 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 14:07:37,560 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 14:07:37,561 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 14:07:37,561 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 14:07:37,562 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 14:07:37,563 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 14:07:37,563 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 14:07:37,564 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 14:07:37,564 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 14:07:37,565 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 14:07:37,565 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 14:07:37,587 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 14:07:37,587 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 14:07:37,588 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 14:07:37,588 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 14:07:37,588 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 14:07:37,589 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 14:07:37,589 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 14:07:37,589 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 14:07:37,589 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 14:07:37,589 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 14:07:37,590 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 14:07:37,590 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 14:07:37,590 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 14:07:37,590 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 14:07:37,590 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 14:07:37,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 14:07:37,591 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 14:07:37,591 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 14:07:37,591 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 14:07:37,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 14:07:37,591 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 14:07:37,591 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 14:07:37,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 14:07:37,638 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 14:07:37,641 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 14:07:37,643 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 14:07:37,643 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 14:07:37,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,013 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG312601362 [2018-04-11 14:07:38,190 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 14:07:38,190 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 14:07:38,191 INFO L168 CDTParser]: Scanning memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,199 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 14:07:38,199 INFO L215 ultiparseSymbolTable]: [2018-04-11 14:07:38,199 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 14:07:38,199 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc ('ldv_malloc') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17 ('free_17') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add ('ldv_list_add') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_init ('ldv_kref_init') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_positive ('ldv_positive') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,200 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__f ('f') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__g ('g') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_32 ('__bswap_32') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_add ('__ldv_list_add') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_zalloc ('ldv_zalloc') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_get ('ldv_kref_get') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,201 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_put ('ldv_kref_put') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point ('entry_point') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_del ('__ldv_list_del') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_64 ('__bswap_64') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_free ('ldv_msg_free') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,202 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17 ('alloc_unsafe_17') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_del ('ldv_list_del') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 14:07:38,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____nlink_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__register_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____socklen_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_once_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____ssize_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__timer_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,203 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____int8_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__off_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____intptr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__idtype_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____sig_atomic_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fsfilcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____mode_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__int32_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uint64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ssize_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____blkcnt64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,204 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsword_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__nlink_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__caddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_short in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__gid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__uint in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____daddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____key_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____clock_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,205 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__dev_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__mode_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__id_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____useconds_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_short in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__suseconds_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_condattr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____blkcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fsid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__time_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,206 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_rwlock_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_int in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_key_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____loff_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____int64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____syscall_slong_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsblkcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____WAIT_STATUS in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____qaddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____blksize_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uint16_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,207 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsfilcnt64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__int64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_mutex_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ino_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____rlim64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsfilcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldiv_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_quad_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ushort in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,208 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____time_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__int8_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uint8_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__loff_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_long in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ulong in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__sigset_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____pthread_list_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_barrierattr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____int16_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int32_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_char in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,209 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__blkcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__daddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_long in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____ino64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____ino_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____dev_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____off_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____caddr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__clock_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fd_set in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__blksize_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,210 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fd_mask in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_rwlockattr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____sigset_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____int32_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__clockid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____clockid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__div_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__fsblkcnt_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,211 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_spinlock_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____rlim_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____uint32_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____id_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__uid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__key_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__quad_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int16_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__size_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_cond_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__u_int8_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,212 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fd_mask in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_barrier_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____syscall_ulong_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__int16_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_quad_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____pid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_mutexattr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__lldiv_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__wchar_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____timer_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i__pthread_attr_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____gid_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____fsblkcnt64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,213 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____quad_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,214 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____u_char in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,214 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____off64_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,214 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_free_i____suseconds_t in memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:38,241 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG312601362 [2018-04-11 14:07:38,245 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 14:07:38,246 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 14:07:38,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 14:07:38,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 14:07:38,251 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 14:07:38,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c96308a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38, skipping insertion in model container [2018-04-11 14:07:38,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,264 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:07:38,293 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:07:38,465 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:07:38,523 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:07:38,529 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-11 14:07:38,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38 WrapperNode [2018-04-11 14:07:38,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 14:07:38,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 14:07:38,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 14:07:38,590 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 14:07:38,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (1/1) ... [2018-04-11 14:07:38,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 14:07:38,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 14:07:38,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 14:07:38,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 14:07:38,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (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 14:07:38,759 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 14:07:38,759 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 14:07:38,759 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:07:38,759 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_32 [2018-04-11 14:07:38,759 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_64 [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_nonpositive [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_positive [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_zalloc [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEAD [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_add [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_del [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tail [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_del [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_alloc [2018-04-11 14:07:38,760 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fill [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_free [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_submit_msg [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgs [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdata [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdata [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_return [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_return [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_sub [2018-04-11 14:07:38,761 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_init [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_get [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_put [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_del [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanup [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_release [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_put [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_get [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init_internal [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init [2018-04-11 14:07:38,762 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_create [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__f [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__g [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17 [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17 [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 14:07:38,764 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 14:07:38,764 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_32 [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____bswap_64 [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 14:07:38,765 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 14:07:38,766 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 14:07:38,767 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 14:07:38,768 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 14:07:38,769 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 14:07:38,770 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 14:07:38,771 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 14:07:38,772 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 14:07:38,773 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_nonpositive [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_positive [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 14:07:38,774 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_zalloc [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEAD [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_add [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_del [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tail [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_del [2018-04-11 14:07:38,775 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_alloc [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fill [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_free [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_submit_msg [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgs [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdata [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdata [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_return [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 14:07:38,776 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_return [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_sub [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_init [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_get [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_put [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_del [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanup [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_release [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_put [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_get [2018-04-11 14:07:38,777 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init_internal [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_init [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_create [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__f [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__g [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17 [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17 [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 14:07:38,778 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 14:07:39,178 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:07:39,288 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:07:39,536 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 14:07:39,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:07:39 BoogieIcfgContainer [2018-04-11 14:07:39,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 14:07:39,537 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 14:07:39,537 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 14:07:39,539 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 14:07:39,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 02:07:38" (1/3) ... [2018-04-11 14:07:39,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49d4a875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:07:39, skipping insertion in model container [2018-04-11 14:07:39,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:38" (2/3) ... [2018-04-11 14:07:39,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49d4a875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:07:39, skipping insertion in model container [2018-04-11 14:07:39,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:07:39" (3/3) ... [2018-04-11 14:07:39,542 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test17_2_false-valid-free.i [2018-04-11 14:07:39,548 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 14:07:39,554 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 85 error locations. [2018-04-11 14:07:39,579 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 14:07:39,580 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 14:07:39,580 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 14:07:39,580 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-11 14:07:39,580 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 14:07:39,580 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 14:07:39,580 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 14:07:39,580 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 14:07:39,580 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 14:07:39,581 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 14:07:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states. [2018-04-11 14:07:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:07:39,597 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:39,598 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:07:39,598 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:39,600 INFO L82 PathProgramCache]: Analyzing trace with hash 16903440, now seen corresponding path program 1 times [2018-04-11 14:07:39,636 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:39,667 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:39,713 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 14:07:39,714 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:39,715 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:07:39,715 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:39,716 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 14:07:39,716 INFO L182 omatonBuilderFactory]: Interpolants [157#true, 158#false, 159#(and (= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 0) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base|)))] [2018-04-11 14:07:39,716 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 14:07:39,717 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:07:39,725 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:07:39,725 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:39,727 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 3 states. [2018-04-11 14:07:39,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:39,816 INFO L93 Difference]: Finished difference Result 152 states and 168 transitions. [2018-04-11 14:07:39,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:07:39,817 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:07:39,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:39,827 INFO L225 Difference]: With dead ends: 152 [2018-04-11 14:07:39,827 INFO L226 Difference]: Without dead ends: 146 [2018-04-11 14:07:39,828 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 14:07:39,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-04-11 14:07:39,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 80. [2018-04-11 14:07:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-04-11 14:07:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 87 transitions. [2018-04-11 14:07:39,862 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 87 transitions. Word has length 4 [2018-04-11 14:07:39,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:39,862 INFO L459 AbstractCegarLoop]: Abstraction has 80 states and 87 transitions. [2018-04-11 14:07:39,862 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:07:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 87 transitions. [2018-04-11 14:07:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:07:39,863 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:39,863 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:07:39,863 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:39,863 INFO L82 PathProgramCache]: Analyzing trace with hash 16903439, now seen corresponding path program 1 times [2018-04-11 14:07:39,864 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:39,871 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:39,889 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 14:07:39,889 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:39,889 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:07:39,890 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:39,890 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 14:07:39,890 INFO L182 omatonBuilderFactory]: Interpolants [392#true, 393#false, 394#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.base|))] [2018-04-11 14:07:39,890 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 14:07:39,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:07:39,891 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:07:39,892 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:39,892 INFO L87 Difference]: Start difference. First operand 80 states and 87 transitions. Second operand 3 states. [2018-04-11 14:07:39,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:39,944 INFO L93 Difference]: Finished difference Result 115 states and 124 transitions. [2018-04-11 14:07:39,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:07:39,944 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:07:39,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:39,945 INFO L225 Difference]: With dead ends: 115 [2018-04-11 14:07:39,945 INFO L226 Difference]: Without dead ends: 115 [2018-04-11 14:07:39,945 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 14:07:39,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2018-04-11 14:07:39,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 78. [2018-04-11 14:07:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-04-11 14:07:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 85 transitions. [2018-04-11 14:07:39,950 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 85 transitions. Word has length 4 [2018-04-11 14:07:39,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:39,951 INFO L459 AbstractCegarLoop]: Abstraction has 78 states and 85 transitions. [2018-04-11 14:07:39,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:07:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 85 transitions. [2018-04-11 14:07:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-11 14:07:39,951 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:39,951 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:39,951 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:39,952 INFO L82 PathProgramCache]: Analyzing trace with hash -330306318, now seen corresponding path program 1 times [2018-04-11 14:07:39,953 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:39,968 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:40,008 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 14:07:40,009 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:40,009 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:07:40,009 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:40,009 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 14:07:40,010 INFO L182 omatonBuilderFactory]: Interpolants [588#true, 589#false, 590#(= |#valid| |old(#valid)|)] [2018-04-11 14:07:40,010 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 14:07:40,010 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:07:40,010 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:07:40,010 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:40,010 INFO L87 Difference]: Start difference. First operand 78 states and 85 transitions. Second operand 3 states. [2018-04-11 14:07:40,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:40,121 INFO L93 Difference]: Finished difference Result 134 states and 153 transitions. [2018-04-11 14:07:40,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:07:40,122 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-04-11 14:07:40,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:40,123 INFO L225 Difference]: With dead ends: 134 [2018-04-11 14:07:40,123 INFO L226 Difference]: Without dead ends: 131 [2018-04-11 14:07:40,123 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 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 14:07:40,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-04-11 14:07:40,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 82. [2018-04-11 14:07:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-04-11 14:07:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 90 transitions. [2018-04-11 14:07:40,128 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 90 transitions. Word has length 20 [2018-04-11 14:07:40,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:40,129 INFO L459 AbstractCegarLoop]: Abstraction has 82 states and 90 transitions. [2018-04-11 14:07:40,129 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:07:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-04-11 14:07:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-11 14:07:40,130 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:40,130 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 14:07:40,130 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:40,130 INFO L82 PathProgramCache]: Analyzing trace with hash -330299901, now seen corresponding path program 1 times [2018-04-11 14:07:40,131 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:40,144 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:40,191 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 14:07:40,191 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:40,191 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:07:40,191 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:40,191 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 14:07:40,192 INFO L182 omatonBuilderFactory]: Interpolants [807#true, 808#false, 809#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 810#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|)), 811#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0))] [2018-04-11 14:07:40,192 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 14:07:40,192 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:07:40,192 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:07:40,192 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:07:40,192 INFO L87 Difference]: Start difference. First operand 82 states and 90 transitions. Second operand 5 states. [2018-04-11 14:07:40,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:40,206 INFO L93 Difference]: Finished difference Result 84 states and 91 transitions. [2018-04-11 14:07:40,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:07:40,206 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2018-04-11 14:07:40,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:40,207 INFO L225 Difference]: With dead ends: 84 [2018-04-11 14:07:40,207 INFO L226 Difference]: Without dead ends: 82 [2018-04-11 14:07:40,208 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 14:07:40,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-04-11 14:07:40,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 80. [2018-04-11 14:07:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-04-11 14:07:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 87 transitions. [2018-04-11 14:07:40,214 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 87 transitions. Word has length 20 [2018-04-11 14:07:40,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:40,214 INFO L459 AbstractCegarLoop]: Abstraction has 80 states and 87 transitions. [2018-04-11 14:07:40,214 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:07:40,215 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 87 transitions. [2018-04-11 14:07:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 14:07:40,215 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:40,215 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 14:07:40,215 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:40,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1795366060, now seen corresponding path program 1 times [2018-04-11 14:07:40,217 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:40,229 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:40,254 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 14:07:40,254 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:40,254 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 14:07:40,254 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:40,254 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 14:07:40,254 INFO L182 omatonBuilderFactory]: Interpolants [976#true, 977#false, 978#(not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base| 0)), 979#(not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base| 0)), 980#(not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base| 0)), 981#(not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base 0))] [2018-04-11 14:07:40,255 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 14:07:40,255 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:07:40,255 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:07:40,255 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:40,255 INFO L87 Difference]: Start difference. First operand 80 states and 87 transitions. Second operand 6 states. [2018-04-11 14:07:40,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:40,277 INFO L93 Difference]: Finished difference Result 80 states and 86 transitions. [2018-04-11 14:07:40,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:07:40,277 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2018-04-11 14:07:40,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:40,278 INFO L225 Difference]: With dead ends: 80 [2018-04-11 14:07:40,278 INFO L226 Difference]: Without dead ends: 80 [2018-04-11 14:07:40,279 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 14:07:40,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-04-11 14:07:40,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2018-04-11 14:07:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-04-11 14:07:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 86 transitions. [2018-04-11 14:07:40,284 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 86 transitions. Word has length 22 [2018-04-11 14:07:40,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:40,285 INFO L459 AbstractCegarLoop]: Abstraction has 80 states and 86 transitions. [2018-04-11 14:07:40,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:07:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 86 transitions. [2018-04-11 14:07:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 14:07:40,285 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:40,285 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 14:07:40,286 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:40,286 INFO L82 PathProgramCache]: Analyzing trace with hash -1795359643, now seen corresponding path program 1 times [2018-04-11 14:07:40,287 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:40,299 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:40,346 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 14:07:40,346 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:40,346 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:07:40,346 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:40,347 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 14:07:40,347 INFO L182 omatonBuilderFactory]: Interpolants [1144#true, 1145#false, 1146#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 1147#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 1148#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|)), 1149#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base))] [2018-04-11 14:07:40,347 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 14:07:40,347 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:07:40,347 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:07:40,347 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:40,348 INFO L87 Difference]: Start difference. First operand 80 states and 86 transitions. Second operand 6 states. [2018-04-11 14:07:40,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:40,465 INFO L93 Difference]: Finished difference Result 79 states and 85 transitions. [2018-04-11 14:07:40,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:07:40,465 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2018-04-11 14:07:40,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:40,465 INFO L225 Difference]: With dead ends: 79 [2018-04-11 14:07:40,465 INFO L226 Difference]: Without dead ends: 79 [2018-04-11 14:07:40,466 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 14:07:40,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-04-11 14:07:40,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-04-11 14:07:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-04-11 14:07:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 85 transitions. [2018-04-11 14:07:40,469 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 85 transitions. Word has length 22 [2018-04-11 14:07:40,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:40,469 INFO L459 AbstractCegarLoop]: Abstraction has 79 states and 85 transitions. [2018-04-11 14:07:40,469 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:07:40,470 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2018-04-11 14:07:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 14:07:40,470 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:40,470 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 14:07:40,470 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:40,471 INFO L82 PathProgramCache]: Analyzing trace with hash -1795359642, now seen corresponding path program 1 times [2018-04-11 14:07:40,472 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:40,490 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:40,650 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 14:07:40,650 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:40,650 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-11 14:07:40,650 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:40,651 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 14:07:40,651 INFO L182 omatonBuilderFactory]: Interpolants [1312#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 1313#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_~size |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size|) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size| __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_~size)), 1314#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|) (or (<= 2147483648 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size|) (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size| 1) 0) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)))), 1315#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (or (<= 2147483648 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size|) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)) (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size| 1) 0))), 1316#(and (<= 40 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|)), 1317#(and (<= 40 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 1318#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 40 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 1310#true, 1311#false] [2018-04-11 14:07:40,651 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 14:07:40,651 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 14:07:40,651 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 14:07:40,652 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:07:40,652 INFO L87 Difference]: Start difference. First operand 79 states and 85 transitions. Second operand 9 states. [2018-04-11 14:07:40,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:40,802 INFO L93 Difference]: Finished difference Result 83 states and 89 transitions. [2018-04-11 14:07:40,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 14:07:40,802 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-04-11 14:07:40,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:40,803 INFO L225 Difference]: With dead ends: 83 [2018-04-11 14:07:40,803 INFO L226 Difference]: Without dead ends: 83 [2018-04-11 14:07:40,803 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:07:40,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-04-11 14:07:40,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 82. [2018-04-11 14:07:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-04-11 14:07:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 88 transitions. [2018-04-11 14:07:40,806 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 88 transitions. Word has length 22 [2018-04-11 14:07:40,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:40,806 INFO L459 AbstractCegarLoop]: Abstraction has 82 states and 88 transitions. [2018-04-11 14:07:40,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 14:07:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 88 transitions. [2018-04-11 14:07:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-11 14:07:40,806 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:40,807 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 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 14:07:40,807 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:40,807 INFO L82 PathProgramCache]: Analyzing trace with hash -1671021123, now seen corresponding path program 1 times [2018-04-11 14:07:40,808 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:40,816 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:40,986 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:40,986 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-11 14:07:40,986 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:40,986 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 14:07:40,987 INFO L182 omatonBuilderFactory]: Interpolants [1504#(and (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (<= (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 1494#true, 1495#false, 1496#(<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10), 1497#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_~size |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size|) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size| __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_~size)), 1498#(or (<= (+ (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|) 1) 0) (and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|))) (<= 4294967296 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size|)), 1499#(or (and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|))) (<= (+ (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|) 1) 0) (<= 4294967296 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#in~size|)), 1500#(or (and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|))) (<= (+ (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|) 1) 0)), 1501#(or (and (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)) (<= (+ (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) 0)), 1502#(and (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 0 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 1503#(and (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0))] [2018-04-11 14:07:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:40,987 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:07:40,987 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:07:40,987 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:07:40,987 INFO L87 Difference]: Start difference. First operand 82 states and 88 transitions. Second operand 11 states. [2018-04-11 14:07:41,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:41,176 INFO L93 Difference]: Finished difference Result 82 states and 88 transitions. [2018-04-11 14:07:41,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 14:07:41,176 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 26 [2018-04-11 14:07:41,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:41,177 INFO L225 Difference]: With dead ends: 82 [2018-04-11 14:07:41,177 INFO L226 Difference]: Without dead ends: 82 [2018-04-11 14:07:41,177 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:07:41,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-04-11 14:07:41,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 80. [2018-04-11 14:07:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-04-11 14:07:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 86 transitions. [2018-04-11 14:07:41,179 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 86 transitions. Word has length 26 [2018-04-11 14:07:41,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:41,180 INFO L459 AbstractCegarLoop]: Abstraction has 80 states and 86 transitions. [2018-04-11 14:07:41,180 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:07:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 86 transitions. [2018-04-11 14:07:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-11 14:07:41,180 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:41,180 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] [2018-04-11 14:07:41,180 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:41,181 INFO L82 PathProgramCache]: Analyzing trace with hash 207760987, now seen corresponding path program 1 times [2018-04-11 14:07:41,181 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:41,188 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:41,226 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:41,226 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 14:07:41,226 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:41,226 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 14:07:41,226 INFO L182 omatonBuilderFactory]: Interpolants [1681#true, 1682#false, 1683#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 1684#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 1685#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|)), 1686#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)), 1687#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)), 1688#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))] [2018-04-11 14:07:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:41,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 14:07:41,227 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 14:07:41,227 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:07:41,227 INFO L87 Difference]: Start difference. First operand 80 states and 86 transitions. Second operand 8 states. [2018-04-11 14:07:41,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:41,341 INFO L93 Difference]: Finished difference Result 106 states and 118 transitions. [2018-04-11 14:07:41,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 14:07:41,341 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 33 [2018-04-11 14:07:41,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:41,342 INFO L225 Difference]: With dead ends: 106 [2018-04-11 14:07:41,342 INFO L226 Difference]: Without dead ends: 106 [2018-04-11 14:07:41,342 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:41,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-04-11 14:07:41,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 84. [2018-04-11 14:07:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-04-11 14:07:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 92 transitions. [2018-04-11 14:07:41,348 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 92 transitions. Word has length 33 [2018-04-11 14:07:41,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:41,348 INFO L459 AbstractCegarLoop]: Abstraction has 84 states and 92 transitions. [2018-04-11 14:07:41,348 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 14:07:41,348 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2018-04-11 14:07:41,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-11 14:07:41,349 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:41,349 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] [2018-04-11 14:07:41,349 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:41,350 INFO L82 PathProgramCache]: Analyzing trace with hash 207760988, now seen corresponding path program 1 times [2018-04-11 14:07:41,351 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:41,361 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,385 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:41,385 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2018-04-11 14:07:41,385 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:41,386 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 14:07:41,386 INFO L182 omatonBuilderFactory]: Interpolants [1883#true, 1884#false, 1885#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 1886#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 1887#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:41,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:07:41,386 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:07:41,386 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:07:41,386 INFO L87 Difference]: Start difference. First operand 84 states and 92 transitions. Second operand 5 states. [2018-04-11 14:07:41,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:41,411 INFO L93 Difference]: Finished difference Result 90 states and 98 transitions. [2018-04-11 14:07:41,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:07:41,412 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2018-04-11 14:07:41,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:41,412 INFO L225 Difference]: With dead ends: 90 [2018-04-11 14:07:41,412 INFO L226 Difference]: Without dead ends: 90 [2018-04-11 14:07:41,413 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:41,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-04-11 14:07:41,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 88. [2018-04-11 14:07:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-04-11 14:07:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 96 transitions. [2018-04-11 14:07:41,416 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 96 transitions. Word has length 33 [2018-04-11 14:07:41,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:41,416 INFO L459 AbstractCegarLoop]: Abstraction has 88 states and 96 transitions. [2018-04-11 14:07:41,416 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:07:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2018-04-11 14:07:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 14:07:41,417 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:41,417 INFO L355 BasicCegarLoop]: trace histogram [3, 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] [2018-04-11 14:07:41,417 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:41,418 INFO L82 PathProgramCache]: Analyzing trace with hash 833978533, now seen corresponding path program 2 times [2018-04-11 14:07:41,419 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:41,430 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:41,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,523 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:41,523 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2018-04-11 14:07:41,523 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:41,523 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 14:07:41,523 INFO L182 omatonBuilderFactory]: Interpolants [2068#true, 2069#false, 2070#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2071#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 2072#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2073#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:41,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:07:41,524 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:07:41,524 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:41,524 INFO L87 Difference]: Start difference. First operand 88 states and 96 transitions. Second operand 6 states. [2018-04-11 14:07:41,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:41,591 INFO L93 Difference]: Finished difference Result 94 states and 102 transitions. [2018-04-11 14:07:41,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:07:41,592 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 37 [2018-04-11 14:07:41,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:41,593 INFO L225 Difference]: With dead ends: 94 [2018-04-11 14:07:41,593 INFO L226 Difference]: Without dead ends: 94 [2018-04-11 14:07:41,593 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:07:41,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-04-11 14:07:41,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 92. [2018-04-11 14:07:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-04-11 14:07:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 100 transitions. [2018-04-11 14:07:41,598 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 100 transitions. Word has length 37 [2018-04-11 14:07:41,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:41,600 INFO L459 AbstractCegarLoop]: Abstraction has 92 states and 100 transitions. [2018-04-11 14:07:41,600 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:07:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2018-04-11 14:07:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-11 14:07:41,601 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:41,601 INFO L355 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:41,601 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:41,601 INFO L82 PathProgramCache]: Analyzing trace with hash -48986514, now seen corresponding path program 3 times [2018-04-11 14:07:41,602 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:41,614 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,656 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:41,656 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-11 14:07:41,657 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,657 INFO L182 omatonBuilderFactory]: Interpolants [2264#true, 2265#false, 2266#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2267#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 2268#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2269#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2270#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,658 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:07:41,658 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:07:41,658 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:07:41,658 INFO L87 Difference]: Start difference. First operand 92 states and 100 transitions. Second operand 7 states. [2018-04-11 14:07:41,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:41,720 INFO L93 Difference]: Finished difference Result 98 states and 106 transitions. [2018-04-11 14:07:41,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:07:41,721 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 41 [2018-04-11 14:07:41,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:41,721 INFO L225 Difference]: With dead ends: 98 [2018-04-11 14:07:41,721 INFO L226 Difference]: Without dead ends: 98 [2018-04-11 14:07:41,722 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:41,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-04-11 14:07:41,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 96. [2018-04-11 14:07:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-04-11 14:07:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 104 transitions. [2018-04-11 14:07:41,725 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 104 transitions. Word has length 41 [2018-04-11 14:07:41,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:41,726 INFO L459 AbstractCegarLoop]: Abstraction has 96 states and 104 transitions. [2018-04-11 14:07:41,726 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:07:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 104 transitions. [2018-04-11 14:07:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-11 14:07:41,727 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:41,727 INFO L355 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:41,727 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:41,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1383694263, now seen corresponding path program 4 times [2018-04-11 14:07:41,728 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:41,741 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,793 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:41,793 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2018-04-11 14:07:41,793 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:41,794 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 14:07:41,794 INFO L182 omatonBuilderFactory]: Interpolants [2471#true, 2472#false, 2473#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2474#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 2475#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2476#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2477#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2478#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,794 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 14:07:41,795 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 14:07:41,795 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:07:41,795 INFO L87 Difference]: Start difference. First operand 96 states and 104 transitions. Second operand 8 states. [2018-04-11 14:07:41,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:41,855 INFO L93 Difference]: Finished difference Result 102 states and 110 transitions. [2018-04-11 14:07:41,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 14:07:41,855 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2018-04-11 14:07:41,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:41,856 INFO L225 Difference]: With dead ends: 102 [2018-04-11 14:07:41,856 INFO L226 Difference]: Without dead ends: 102 [2018-04-11 14:07:41,856 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:07:41,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-04-11 14:07:41,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 100. [2018-04-11 14:07:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-04-11 14:07:41,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 108 transitions. [2018-04-11 14:07:41,859 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 108 transitions. Word has length 45 [2018-04-11 14:07:41,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:41,859 INFO L459 AbstractCegarLoop]: Abstraction has 100 states and 108 transitions. [2018-04-11 14:07:41,859 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 14:07:41,859 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2018-04-11 14:07:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-04-11 14:07:41,860 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:41,860 INFO L355 BasicCegarLoop]: trace histogram [6, 5, 5, 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] [2018-04-11 14:07:41,860 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:41,861 INFO L82 PathProgramCache]: Analyzing trace with hash 247377024, now seen corresponding path program 5 times [2018-04-11 14:07:41,861 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:41,871 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,916 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:41,916 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-04-11 14:07:41,916 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:41,916 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 14:07:41,916 INFO L182 omatonBuilderFactory]: Interpolants [2689#true, 2690#false, 2691#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2692#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 2693#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2694#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2695#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2696#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2697#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:41,917 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 14:07:41,917 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 14:07:41,917 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:07:41,917 INFO L87 Difference]: Start difference. First operand 100 states and 108 transitions. Second operand 9 states. [2018-04-11 14:07:41,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:41,981 INFO L93 Difference]: Finished difference Result 106 states and 114 transitions. [2018-04-11 14:07:41,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 14:07:41,982 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 49 [2018-04-11 14:07:41,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:41,982 INFO L225 Difference]: With dead ends: 106 [2018-04-11 14:07:41,982 INFO L226 Difference]: Without dead ends: 106 [2018-04-11 14:07:41,983 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=76, Invalid=106, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:07:41,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-04-11 14:07:41,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 104. [2018-04-11 14:07:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-04-11 14:07:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 112 transitions. [2018-04-11 14:07:41,985 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 112 transitions. Word has length 49 [2018-04-11 14:07:41,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:41,985 INFO L459 AbstractCegarLoop]: Abstraction has 104 states and 112 transitions. [2018-04-11 14:07:41,985 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 14:07:41,985 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2018-04-11 14:07:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-11 14:07:41,986 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:41,986 INFO L355 BasicCegarLoop]: trace histogram [7, 6, 6, 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] [2018-04-11 14:07:41,986 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:41,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1751233335, now seen corresponding path program 6 times [2018-04-11 14:07:41,987 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:41,998 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,050 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:42,050 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-11 14:07:42,051 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:42,051 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 14:07:42,051 INFO L182 omatonBuilderFactory]: Interpolants [2918#true, 2919#false, 2920#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2921#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 2922#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2923#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2924#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2925#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2926#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 2927#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:42,051 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,051 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 14:07:42,051 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 14:07:42,051 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:42,052 INFO L87 Difference]: Start difference. First operand 104 states and 112 transitions. Second operand 10 states. [2018-04-11 14:07:42,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:42,170 INFO L93 Difference]: Finished difference Result 110 states and 118 transitions. [2018-04-11 14:07:42,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:07:42,170 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 53 [2018-04-11 14:07:42,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:42,171 INFO L225 Difference]: With dead ends: 110 [2018-04-11 14:07:42,171 INFO L226 Difference]: Without dead ends: 110 [2018-04-11 14:07:42,171 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=99, Invalid=141, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:07:42,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2018-04-11 14:07:42,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2018-04-11 14:07:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-11 14:07:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 116 transitions. [2018-04-11 14:07:42,175 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 116 transitions. Word has length 53 [2018-04-11 14:07:42,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:42,175 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 116 transitions. [2018-04-11 14:07:42,175 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 14:07:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 116 transitions. [2018-04-11 14:07:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-11 14:07:42,176 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:42,176 INFO L355 BasicCegarLoop]: trace histogram [8, 7, 7, 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] [2018-04-11 14:07:42,176 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:42,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1806868626, now seen corresponding path program 7 times [2018-04-11 14:07:42,177 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:42,190 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,334 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:42,334 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-11 14:07:42,335 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:42,335 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 14:07:42,335 INFO L182 omatonBuilderFactory]: Interpolants [3168#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3158#true, 3159#false, 3160#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3161#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 3162#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3163#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3164#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3165#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3166#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3167#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:07:42,336 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:07:42,336 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=62, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:07:42,336 INFO L87 Difference]: Start difference. First operand 108 states and 116 transitions. Second operand 11 states. [2018-04-11 14:07:42,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:42,436 INFO L93 Difference]: Finished difference Result 114 states and 122 transitions. [2018-04-11 14:07:42,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 14:07:42,447 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2018-04-11 14:07:42,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:42,448 INFO L225 Difference]: With dead ends: 114 [2018-04-11 14:07:42,448 INFO L226 Difference]: Without dead ends: 114 [2018-04-11 14:07:42,448 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=181, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:07:42,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-04-11 14:07:42,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 112. [2018-04-11 14:07:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-04-11 14:07:42,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 120 transitions. [2018-04-11 14:07:42,451 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 120 transitions. Word has length 57 [2018-04-11 14:07:42,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:42,451 INFO L459 AbstractCegarLoop]: Abstraction has 112 states and 120 transitions. [2018-04-11 14:07:42,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:07:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2018-04-11 14:07:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-04-11 14:07:42,452 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:42,452 INFO L355 BasicCegarLoop]: trace histogram [9, 8, 8, 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] [2018-04-11 14:07:42,452 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:42,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1300895781, now seen corresponding path program 8 times [2018-04-11 14:07:42,453 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:42,464 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,573 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:42,573 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-11 14:07:42,573 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:42,574 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 14:07:42,574 INFO L182 omatonBuilderFactory]: Interpolants [3409#true, 3410#false, 3411#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3412#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 3413#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3414#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3415#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3416#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3417#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3418#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3419#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3420#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,574 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 14:07:42,575 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 14:07:42,575 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=74, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:07:42,575 INFO L87 Difference]: Start difference. First operand 112 states and 120 transitions. Second operand 12 states. [2018-04-11 14:07:42,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:42,677 INFO L93 Difference]: Finished difference Result 118 states and 126 transitions. [2018-04-11 14:07:42,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 14:07:42,679 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 61 [2018-04-11 14:07:42,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:42,679 INFO L225 Difference]: With dead ends: 118 [2018-04-11 14:07:42,679 INFO L226 Difference]: Without dead ends: 118 [2018-04-11 14:07:42,680 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=154, Invalid=226, Unknown=0, NotChecked=0, Total=380 [2018-04-11 14:07:42,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-04-11 14:07:42,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 116. [2018-04-11 14:07:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-04-11 14:07:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 124 transitions. [2018-04-11 14:07:42,682 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 124 transitions. Word has length 61 [2018-04-11 14:07:42,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:42,682 INFO L459 AbstractCegarLoop]: Abstraction has 116 states and 124 transitions. [2018-04-11 14:07:42,682 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 14:07:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 124 transitions. [2018-04-11 14:07:42,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-04-11 14:07:42,683 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:42,683 INFO L355 BasicCegarLoop]: trace histogram [10, 9, 9, 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] [2018-04-11 14:07:42,683 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:42,683 INFO L82 PathProgramCache]: Analyzing trace with hash -868064604, now seen corresponding path program 9 times [2018-04-11 14:07:42,684 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:42,692 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,797 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:42,797 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-04-11 14:07:42,798 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:42,798 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 14:07:42,798 INFO L182 omatonBuilderFactory]: Interpolants [3680#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3681#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3682#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3683#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3671#true, 3672#false, 3673#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3674#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 3675#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3676#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3677#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3678#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 3679#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)] [2018-04-11 14:07:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,798 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 14:07:42,798 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 14:07:42,798 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=87, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:42,799 INFO L87 Difference]: Start difference. First operand 116 states and 124 transitions. Second operand 13 states. [2018-04-11 14:07:42,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:42,893 INFO L93 Difference]: Finished difference Result 120 states and 128 transitions. [2018-04-11 14:07:42,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 14:07:42,893 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 65 [2018-04-11 14:07:42,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:42,893 INFO L225 Difference]: With dead ends: 120 [2018-04-11 14:07:42,893 INFO L226 Difference]: Without dead ends: 120 [2018-04-11 14:07:42,894 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=186, Invalid=276, Unknown=0, NotChecked=0, Total=462 [2018-04-11 14:07:42,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2018-04-11 14:07:42,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2018-04-11 14:07:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-11 14:07:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 128 transitions. [2018-04-11 14:07:42,896 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 128 transitions. Word has length 65 [2018-04-11 14:07:42,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:42,896 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 128 transitions. [2018-04-11 14:07:42,896 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 14:07:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2018-04-11 14:07:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-04-11 14:07:42,896 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:42,896 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 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] [2018-04-11 14:07:42,896 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:42,897 INFO L82 PathProgramCache]: Analyzing trace with hash -497921811, now seen corresponding path program 10 times [2018-04-11 14:07:42,897 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:42,906 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-11 14:07:42,927 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:42,927 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 14:07:42,927 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:42,927 INFO L182 omatonBuilderFactory]: Interpolants [3942#true, 3943#false, 3944#(= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0), 3945#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0 1) 0)] [2018-04-11 14:07:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-11 14:07:42,928 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 14:07:42,928 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 14:07:42,928 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-11 14:07:42,928 INFO L87 Difference]: Start difference. First operand 120 states and 128 transitions. Second operand 4 states. [2018-04-11 14:07:42,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:42,962 INFO L93 Difference]: Finished difference Result 138 states and 150 transitions. [2018-04-11 14:07:42,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:07:42,962 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2018-04-11 14:07:42,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:42,963 INFO L225 Difference]: With dead ends: 138 [2018-04-11 14:07:42,963 INFO L226 Difference]: Without dead ends: 138 [2018-04-11 14:07:42,964 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 14:07:42,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-04-11 14:07:42,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 128. [2018-04-11 14:07:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-11 14:07:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 140 transitions. [2018-04-11 14:07:42,967 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 140 transitions. Word has length 69 [2018-04-11 14:07:42,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:42,968 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 140 transitions. [2018-04-11 14:07:42,968 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 14:07:42,968 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 140 transitions. [2018-04-11 14:07:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-04-11 14:07:42,968 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:42,968 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:42,969 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:42,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1142481851, now seen corresponding path program 1 times [2018-04-11 14:07:42,970 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:42,982 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2018-04-11 14:07:43,046 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:43,046 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:07:43,046 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:43,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:43,047 INFO L182 omatonBuilderFactory]: Interpolants [4214#true, 4215#false, 4216#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 4217#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.offset|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.base|)), 4218#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.base 0))] [2018-04-11 14:07:43,047 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2018-04-11 14:07:43,047 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:07:43,047 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:07:43,048 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:07:43,048 INFO L87 Difference]: Start difference. First operand 128 states and 140 transitions. Second operand 5 states. [2018-04-11 14:07:43,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:43,056 INFO L93 Difference]: Finished difference Result 150 states and 163 transitions. [2018-04-11 14:07:43,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:07:43,056 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2018-04-11 14:07:43,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:43,056 INFO L225 Difference]: With dead ends: 150 [2018-04-11 14:07:43,056 INFO L226 Difference]: Without dead ends: 150 [2018-04-11 14:07:43,057 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 14:07:43,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-04-11 14:07:43,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 132. [2018-04-11 14:07:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-04-11 14:07:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 144 transitions. [2018-04-11 14:07:43,059 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 144 transitions. Word has length 73 [2018-04-11 14:07:43,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:43,059 INFO L459 AbstractCegarLoop]: Abstraction has 132 states and 144 transitions. [2018-04-11 14:07:43,060 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:07:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 144 transitions. [2018-04-11 14:07:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-04-11 14:07:43,060 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:43,060 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:43,061 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:43,061 INFO L82 PathProgramCache]: Analyzing trace with hash 1394375325, now seen corresponding path program 1 times [2018-04-11 14:07:43,062 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:43,079 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-11 14:07:43,226 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:43,226 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-11 14:07:43,226 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:43,227 INFO L182 omatonBuilderFactory]: Interpolants [4501#true, 4502#false, 4503#(= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|) 1), 4504#(= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|) 1), 4505#(= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|) 1), 4506#(= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1), 4507#(= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) 1), 4508#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base)), 4509#(= |#valid| |old(#valid)|), 4510#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base| (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|))), 4511#(and (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))] [2018-04-11 14:07:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-11 14:07:43,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:07:43,227 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:07:43,228 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:07:43,228 INFO L87 Difference]: Start difference. First operand 132 states and 144 transitions. Second operand 11 states. [2018-04-11 14:07:43,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:43,506 INFO L93 Difference]: Finished difference Result 198 states and 222 transitions. [2018-04-11 14:07:43,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 14:07:43,506 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 75 [2018-04-11 14:07:43,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:43,507 INFO L225 Difference]: With dead ends: 198 [2018-04-11 14:07:43,507 INFO L226 Difference]: Without dead ends: 198 [2018-04-11 14:07:43,507 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=277, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:07:43,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2018-04-11 14:07:43,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 141. [2018-04-11 14:07:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-11 14:07:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 157 transitions. [2018-04-11 14:07:43,511 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 157 transitions. Word has length 75 [2018-04-11 14:07:43,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:43,512 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 157 transitions. [2018-04-11 14:07:43,512 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:07:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 157 transitions. [2018-04-11 14:07:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-04-11 14:07:43,513 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:43,513 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:43,513 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:43,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1394375326, now seen corresponding path program 1 times [2018-04-11 14:07:43,514 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:43,528 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-04-11 14:07:43,732 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:43,732 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2018-04-11 14:07:43,732 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:43,732 INFO L182 omatonBuilderFactory]: Interpolants [4867#true, 4868#false, 4869#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|) 1)), 4870#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|) 1)), 4871#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|) 1)), 4872#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 4873#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 4874#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 4875#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 4876#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset|) (<= (* 4 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~len|) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) 1)), 4877#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 1) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 4878#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 1) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 4879#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 4880#(and (= |#length| (store |old(#length)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|))), 4881#(and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))), 4882#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0))] [2018-04-11 14:07:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-04-11 14:07:43,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-11 14:07:43,733 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-11 14:07:43,733 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:07:43,733 INFO L87 Difference]: Start difference. First operand 141 states and 157 transitions. Second operand 16 states. [2018-04-11 14:07:44,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:44,376 INFO L93 Difference]: Finished difference Result 207 states and 230 transitions. [2018-04-11 14:07:44,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-11 14:07:44,376 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 75 [2018-04-11 14:07:44,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:44,377 INFO L225 Difference]: With dead ends: 207 [2018-04-11 14:07:44,377 INFO L226 Difference]: Without dead ends: 207 [2018-04-11 14:07:44,378 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=112, Invalid=644, Unknown=0, NotChecked=0, Total=756 [2018-04-11 14:07:44,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-04-11 14:07:44,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 151. [2018-04-11 14:07:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-04-11 14:07:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 169 transitions. [2018-04-11 14:07:44,382 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 169 transitions. Word has length 75 [2018-04-11 14:07:44,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:44,383 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 169 transitions. [2018-04-11 14:07:44,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-11 14:07:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 169 transitions. [2018-04-11 14:07:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-04-11 14:07:44,383 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:44,384 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 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] [2018-04-11 14:07:44,384 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:44,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1900744446, now seen corresponding path program 1 times [2018-04-11 14:07:44,385 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:44,396 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-11 14:07:44,477 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:44,477 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-11 14:07:44,477 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:44,478 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 14:07:44,478 INFO L182 omatonBuilderFactory]: Interpolants [5265#true, 5266#false, 5267#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 5268#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 5269#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|)), 5270#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)), 5271#(= |#valid| |old(#valid)|), 5272#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|)), 5273#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base))] [2018-04-11 14:07:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-11 14:07:44,478 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 14:07:44,479 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 14:07:44,479 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:07:44,479 INFO L87 Difference]: Start difference. First operand 151 states and 169 transitions. Second operand 9 states. [2018-04-11 14:07:44,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:44,673 INFO L93 Difference]: Finished difference Result 173 states and 191 transitions. [2018-04-11 14:07:44,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 14:07:44,673 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 77 [2018-04-11 14:07:44,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:44,674 INFO L225 Difference]: With dead ends: 173 [2018-04-11 14:07:44,674 INFO L226 Difference]: Without dead ends: 173 [2018-04-11 14:07:44,674 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:44,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2018-04-11 14:07:44,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 157. [2018-04-11 14:07:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-04-11 14:07:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 176 transitions. [2018-04-11 14:07:44,679 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 176 transitions. Word has length 77 [2018-04-11 14:07:44,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:44,679 INFO L459 AbstractCegarLoop]: Abstraction has 157 states and 176 transitions. [2018-04-11 14:07:44,679 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 14:07:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 176 transitions. [2018-04-11 14:07:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-04-11 14:07:44,680 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:44,680 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 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] [2018-04-11 14:07:44,680 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:44,681 INFO L82 PathProgramCache]: Analyzing trace with hash -1900744445, now seen corresponding path program 1 times [2018-04-11 14:07:44,681 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:44,695 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-11 14:07:44,776 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:44,776 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 14:07:44,776 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:44,776 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 14:07:44,776 INFO L182 omatonBuilderFactory]: Interpolants [5616#(<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~len| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0), 5617#(<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~len| (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0 1)), 5618#(<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~len| 0), 5612#true, 5613#false, 5614#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 5615#(<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~len| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len)] [2018-04-11 14:07:44,776 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-04-11 14:07:44,777 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:07:44,777 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:07:44,777 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:07:44,777 INFO L87 Difference]: Start difference. First operand 157 states and 176 transitions. Second operand 7 states. [2018-04-11 14:07:44,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:44,842 INFO L93 Difference]: Finished difference Result 193 states and 212 transitions. [2018-04-11 14:07:44,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:07:44,842 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 77 [2018-04-11 14:07:44,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:44,843 INFO L225 Difference]: With dead ends: 193 [2018-04-11 14:07:44,843 INFO L226 Difference]: Without dead ends: 184 [2018-04-11 14:07:44,844 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:44,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-04-11 14:07:44,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 160. [2018-04-11 14:07:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-04-11 14:07:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 178 transitions. [2018-04-11 14:07:44,846 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 178 transitions. Word has length 77 [2018-04-11 14:07:44,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:44,847 INFO L459 AbstractCegarLoop]: Abstraction has 160 states and 178 transitions. [2018-04-11 14:07:44,847 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:07:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2018-04-11 14:07:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-04-11 14:07:44,847 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:44,847 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:44,847 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:44,847 INFO L82 PathProgramCache]: Analyzing trace with hash -1408451624, now seen corresponding path program 1 times [2018-04-11 14:07:44,848 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:44,862 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-11 14:07:45,014 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:45,014 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-11 14:07:45,014 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:07:45,015 INFO L182 omatonBuilderFactory]: Interpolants [5984#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset|), 5985#(= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0), 5986#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 5987#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 5988#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 5989#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 5978#true, 5979#false, 5980#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 5981#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 5982#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 5983#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)] [2018-04-11 14:07:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-11 14:07:45,015 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 14:07:45,015 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 14:07:45,015 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:07:45,015 INFO L87 Difference]: Start difference. First operand 160 states and 178 transitions. Second operand 12 states. [2018-04-11 14:07:45,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:45,253 INFO L93 Difference]: Finished difference Result 174 states and 191 transitions. [2018-04-11 14:07:45,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 14:07:45,253 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 82 [2018-04-11 14:07:45,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:45,254 INFO L225 Difference]: With dead ends: 174 [2018-04-11 14:07:45,254 INFO L226 Difference]: Without dead ends: 174 [2018-04-11 14:07:45,254 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=296, Unknown=0, NotChecked=0, Total=380 [2018-04-11 14:07:45,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-04-11 14:07:45,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 159. [2018-04-11 14:07:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-04-11 14:07:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 175 transitions. [2018-04-11 14:07:45,258 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 175 transitions. Word has length 82 [2018-04-11 14:07:45,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:45,258 INFO L459 AbstractCegarLoop]: Abstraction has 159 states and 175 transitions. [2018-04-11 14:07:45,258 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 14:07:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 175 transitions. [2018-04-11 14:07:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-04-11 14:07:45,259 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:45,259 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:45,259 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:45,259 INFO L82 PathProgramCache]: Analyzing trace with hash -712327387, now seen corresponding path program 1 times [2018-04-11 14:07:45,260 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:45,276 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-04-11 14:07:45,328 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:45,328 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2018-04-11 14:07:45,329 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 14:07:45,329 INFO L182 omatonBuilderFactory]: Interpolants [6339#true, 6340#false, 6341#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 6342#(<= 10 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~len|), 6343#(and (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 6344#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len)] [2018-04-11 14:07:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-04-11 14:07:45,329 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:07:45,330 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:07:45,330 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:45,330 INFO L87 Difference]: Start difference. First operand 159 states and 175 transitions. Second operand 6 states. [2018-04-11 14:07:45,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:45,377 INFO L93 Difference]: Finished difference Result 195 states and 216 transitions. [2018-04-11 14:07:45,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:07:45,377 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 83 [2018-04-11 14:07:45,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:45,378 INFO L225 Difference]: With dead ends: 195 [2018-04-11 14:07:45,378 INFO L226 Difference]: Without dead ends: 195 [2018-04-11 14:07:45,379 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:07:45,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2018-04-11 14:07:45,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 162. [2018-04-11 14:07:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-04-11 14:07:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 178 transitions. [2018-04-11 14:07:45,381 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 178 transitions. Word has length 83 [2018-04-11 14:07:45,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:45,381 INFO L459 AbstractCegarLoop]: Abstraction has 162 states and 178 transitions. [2018-04-11 14:07:45,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:07:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 178 transitions. [2018-04-11 14:07:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-04-11 14:07:45,382 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:45,382 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:45,382 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:45,383 INFO L82 PathProgramCache]: Analyzing trace with hash -630211417, now seen corresponding path program 1 times [2018-04-11 14:07:45,383 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:45,392 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-04-11 14:07:45,546 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:45,546 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-11 14:07:45,546 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:45,547 INFO L182 omatonBuilderFactory]: Interpolants [6706#true, 6707#false, 6708#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 6709#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 6710#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 6711#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset), 6712#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 6713#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 6714#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 6715#(= |old(#length)| |#length|), 6716#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|) (<= (* 4 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len|) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|))), 6717#(and (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0)), 6718#(and (<= (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0))] [2018-04-11 14:07:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-04-11 14:07:45,547 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 14:07:45,547 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 14:07:45,547 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:45,547 INFO L87 Difference]: Start difference. First operand 162 states and 178 transitions. Second operand 13 states. [2018-04-11 14:07:45,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:45,778 INFO L93 Difference]: Finished difference Result 191 states and 206 transitions. [2018-04-11 14:07:45,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 14:07:45,778 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 84 [2018-04-11 14:07:45,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:45,779 INFO L225 Difference]: With dead ends: 191 [2018-04-11 14:07:45,779 INFO L226 Difference]: Without dead ends: 191 [2018-04-11 14:07:45,780 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:07:45,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2018-04-11 14:07:45,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 172. [2018-04-11 14:07:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-04-11 14:07:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 191 transitions. [2018-04-11 14:07:45,786 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 191 transitions. Word has length 84 [2018-04-11 14:07:45,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:45,786 INFO L459 AbstractCegarLoop]: Abstraction has 172 states and 191 transitions. [2018-04-11 14:07:45,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 14:07:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 191 transitions. [2018-04-11 14:07:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-04-11 14:07:45,787 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:45,787 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:45,787 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:45,788 INFO L82 PathProgramCache]: Analyzing trace with hash 1938282679, now seen corresponding path program 1 times [2018-04-11 14:07:45,789 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:45,816 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:46,977 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:46,977 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2018-04-11 14:07:46,977 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:46,978 INFO L182 omatonBuilderFactory]: Interpolants [7104#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31)) (and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7105#(and (or (and (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31)) (and (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7106#(and (or (and (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) 0) 4) 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 29) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 27))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7107#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 23)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 25) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7108#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 21) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 19)) (and (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7109#(and (or (and (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 15)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 17) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7110#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 13) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 11)) (and (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))))), 7111#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 7)) (and (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 9) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)))), 7112#(and (or (and (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 3))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7113#(and (or (and (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7114#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)))), 7115#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 1) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7116#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))), 7117#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 7118#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) 0))), 7119#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1)) 0) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 0))), 7120#(= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.offset| 0), 7094#true, 7095#false, 7096#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 7097#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 7098#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 7099#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 7100#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 7101#(and (or (and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0))) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7102#(and (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 0 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 7103#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) 0) 4) 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))))] [2018-04-11 14:07:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:46,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-11 14:07:46,979 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-11 14:07:46,979 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=640, Unknown=0, NotChecked=0, Total=702 [2018-04-11 14:07:46,979 INFO L87 Difference]: Start difference. First operand 172 states and 191 transitions. Second operand 27 states. [2018-04-11 14:07:48,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:48,830 INFO L93 Difference]: Finished difference Result 218 states and 240 transitions. [2018-04-11 14:07:48,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-04-11 14:07:48,833 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 85 [2018-04-11 14:07:48,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:48,834 INFO L225 Difference]: With dead ends: 218 [2018-04-11 14:07:48,834 INFO L226 Difference]: Without dead ends: 218 [2018-04-11 14:07:48,835 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 3 SyntacticMatches, 7 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 458 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=365, Invalid=2185, Unknown=0, NotChecked=0, Total=2550 [2018-04-11 14:07:48,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2018-04-11 14:07:48,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 195. [2018-04-11 14:07:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2018-04-11 14:07:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 222 transitions. [2018-04-11 14:07:48,841 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 222 transitions. Word has length 85 [2018-04-11 14:07:48,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:48,842 INFO L459 AbstractCegarLoop]: Abstraction has 195 states and 222 transitions. [2018-04-11 14:07:48,842 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-11 14:07:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 222 transitions. [2018-04-11 14:07:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-04-11 14:07:48,842 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:48,843 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:48,843 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:48,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1028023428, now seen corresponding path program 1 times [2018-04-11 14:07:48,844 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:48,856 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-11 14:07:48,901 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:48,901 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 14:07:48,901 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:07:48,901 INFO L182 omatonBuilderFactory]: Interpolants [7584#false, 7585#(not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base| 0)), 7586#(not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base| 0)), 7587#(not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.base| 0)), 7588#(not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.base 0)), 7583#true] [2018-04-11 14:07:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-11 14:07:48,902 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:07:48,902 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:07:48,902 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:48,902 INFO L87 Difference]: Start difference. First operand 195 states and 222 transitions. Second operand 6 states. [2018-04-11 14:07:48,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:48,929 INFO L93 Difference]: Finished difference Result 184 states and 202 transitions. [2018-04-11 14:07:48,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:07:48,929 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 86 [2018-04-11 14:07:48,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:48,930 INFO L225 Difference]: With dead ends: 184 [2018-04-11 14:07:48,930 INFO L226 Difference]: Without dead ends: 184 [2018-04-11 14:07:48,931 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:07:48,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-04-11 14:07:48,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 170. [2018-04-11 14:07:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-04-11 14:07:48,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 187 transitions. [2018-04-11 14:07:48,936 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 187 transitions. Word has length 86 [2018-04-11 14:07:48,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:48,936 INFO L459 AbstractCegarLoop]: Abstraction has 170 states and 187 transitions. [2018-04-11 14:07:48,936 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:07:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 187 transitions. [2018-04-11 14:07:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-04-11 14:07:48,937 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:48,937 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:48,937 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:48,938 INFO L82 PathProgramCache]: Analyzing trace with hash -42778874, now seen corresponding path program 1 times [2018-04-11 14:07:48,938 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:48,962 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:49,926 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:49,926 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2018-04-11 14:07:49,926 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:49,926 INFO L182 omatonBuilderFactory]: Interpolants [7947#true, 7948#false, 7949#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 7950#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 7951#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 7952#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 7953#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 7954#(and (or (and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0))) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7955#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 0 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 7956#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) 0) 4) 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7957#(and (or (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7958#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31)) (and (or (not (= 8 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7959#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 29) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) 0) 4) 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 27))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7960#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 23)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 25) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7961#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 21) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 19)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 7962#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 15)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 17) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))))), 7963#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 13) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 11)) (and (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))))), 7964#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 7)) (and (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 9) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7965#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 3)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7966#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7967#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)))), 7968#(and (or (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 1) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7969#(and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 7970#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 7971#(and (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) 0)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|)), 7972#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1)) 0) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 0))), 7973#(= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.base| 0)] [2018-04-11 14:07:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:49,927 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-11 14:07:49,927 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-11 14:07:49,927 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=640, Unknown=0, NotChecked=0, Total=702 [2018-04-11 14:07:49,927 INFO L87 Difference]: Start difference. First operand 170 states and 187 transitions. Second operand 27 states. [2018-04-11 14:07:51,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:51,591 INFO L93 Difference]: Finished difference Result 186 states and 199 transitions. [2018-04-11 14:07:51,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-11 14:07:51,592 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 86 [2018-04-11 14:07:51,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:51,593 INFO L225 Difference]: With dead ends: 186 [2018-04-11 14:07:51,593 INFO L226 Difference]: Without dead ends: 186 [2018-04-11 14:07:51,593 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 3 SyntacticMatches, 7 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 404 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=352, Invalid=2000, Unknown=0, NotChecked=0, Total=2352 [2018-04-11 14:07:51,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2018-04-11 14:07:51,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 171. [2018-04-11 14:07:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-11 14:07:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 188 transitions. [2018-04-11 14:07:51,598 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 188 transitions. Word has length 86 [2018-04-11 14:07:51,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:51,598 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 188 transitions. [2018-04-11 14:07:51,598 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-11 14:07:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 188 transitions. [2018-04-11 14:07:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-04-11 14:07:51,599 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:51,599 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 3, 3, 3, 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] [2018-04-11 14:07:51,599 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:51,599 INFO L82 PathProgramCache]: Analyzing trace with hash 1295501641, now seen corresponding path program 1 times [2018-04-11 14:07:51,600 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:51,616 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 37 proven. 10 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2018-04-11 14:07:52,046 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:52,046 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-11 14:07:52,046 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 14:07:52,047 INFO L182 omatonBuilderFactory]: Interpolants [8384#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 8385#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset|) (<= (* 4 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~len|) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) 1)), 8386#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 1) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 8387#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 8388#(and (= |#length| (store |old(#length)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|))), 8389#(and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))), 8390#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 8391#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 1) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base)) (<= 0 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)))), 8392#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 1) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0))) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 8393#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 1) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base)) (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)))), 8394#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base)) (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)))), 8376#true, 8377#false, 8378#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|) 1)), 8379#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|) 1)), 8380#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|) 1)), 8381#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 8382#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 8383#(and (= (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 1) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset))] [2018-04-11 14:07:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 37 proven. 10 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2018-04-11 14:07:52,047 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 14:07:52,047 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 14:07:52,047 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:07:52,048 INFO L87 Difference]: Start difference. First operand 171 states and 188 transitions. Second operand 19 states. [2018-04-11 14:07:52,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:52,841 INFO L93 Difference]: Finished difference Result 234 states and 255 transitions. [2018-04-11 14:07:52,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-11 14:07:52,841 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 88 [2018-04-11 14:07:52,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:52,842 INFO L225 Difference]: With dead ends: 234 [2018-04-11 14:07:52,842 INFO L226 Difference]: Without dead ends: 234 [2018-04-11 14:07:52,843 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=161, Invalid=1029, Unknown=0, NotChecked=0, Total=1190 [2018-04-11 14:07:52,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2018-04-11 14:07:52,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 170. [2018-04-11 14:07:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-04-11 14:07:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 187 transitions. [2018-04-11 14:07:52,847 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 187 transitions. Word has length 88 [2018-04-11 14:07:52,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:52,847 INFO L459 AbstractCegarLoop]: Abstraction has 170 states and 187 transitions. [2018-04-11 14:07:52,847 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 14:07:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 187 transitions. [2018-04-11 14:07:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-04-11 14:07:52,848 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:52,848 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:07:52,848 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:52,849 INFO L82 PathProgramCache]: Analyzing trace with hash -710703290, now seen corresponding path program 1 times [2018-04-11 14:07:52,849 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:52,863 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-11 14:07:53,001 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:53,001 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-11 14:07:53,001 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:07:53,002 INFO L182 omatonBuilderFactory]: Interpolants [8832#false, 8833#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 8834#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 8835#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 8836#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset), 8837#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset|), 8838#(= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0), 8839#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 8840#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 8841#(= |old(#length)| |#length|), 8842#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 8843#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base))), 8831#true] [2018-04-11 14:07:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-11 14:07:53,002 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 14:07:53,002 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 14:07:53,002 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:53,002 INFO L87 Difference]: Start difference. First operand 170 states and 187 transitions. Second operand 13 states. [2018-04-11 14:07:53,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:53,231 INFO L93 Difference]: Finished difference Result 169 states and 186 transitions. [2018-04-11 14:07:53,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 14:07:53,231 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 89 [2018-04-11 14:07:53,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:53,232 INFO L225 Difference]: With dead ends: 169 [2018-04-11 14:07:53,232 INFO L226 Difference]: Without dead ends: 169 [2018-04-11 14:07:53,233 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=378, Unknown=0, NotChecked=0, Total=462 [2018-04-11 14:07:53,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-11 14:07:53,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 168. [2018-04-11 14:07:53,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-04-11 14:07:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 185 transitions. [2018-04-11 14:07:53,237 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 185 transitions. Word has length 89 [2018-04-11 14:07:53,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:53,237 INFO L459 AbstractCegarLoop]: Abstraction has 168 states and 185 transitions. [2018-04-11 14:07:53,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 14:07:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 185 transitions. [2018-04-11 14:07:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-04-11 14:07:53,238 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:53,238 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:07:53,238 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:53,238 INFO L82 PathProgramCache]: Analyzing trace with hash -556965513, now seen corresponding path program 1 times [2018-04-11 14:07:53,239 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:53,256 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2018-04-11 14:07:53,491 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:53,491 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2018-04-11 14:07:53,491 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-04-11 14:07:53,492 INFO L182 omatonBuilderFactory]: Interpolants [9200#true, 9201#false, 9202#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 9203#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 9204#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 9205#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset), 9206#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset|), 9207#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 9208#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.offset|)), 9209#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 9210#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 9211#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 1) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))), 9212#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0 0) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))), 9213#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0 0) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))), 9214#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~mem41.offset|)] [2018-04-11 14:07:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2018-04-11 14:07:53,492 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-11 14:07:53,492 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-11 14:07:53,492 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2018-04-11 14:07:53,492 INFO L87 Difference]: Start difference. First operand 168 states and 185 transitions. Second operand 15 states. [2018-04-11 14:07:53,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:53,698 INFO L93 Difference]: Finished difference Result 194 states and 215 transitions. [2018-04-11 14:07:53,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-11 14:07:53,699 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 90 [2018-04-11 14:07:53,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:53,699 INFO L225 Difference]: With dead ends: 194 [2018-04-11 14:07:53,700 INFO L226 Difference]: Without dead ends: 194 [2018-04-11 14:07:53,700 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=95, Invalid=505, Unknown=0, NotChecked=0, Total=600 [2018-04-11 14:07:53,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2018-04-11 14:07:53,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 183. [2018-04-11 14:07:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2018-04-11 14:07:53,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 206 transitions. [2018-04-11 14:07:53,704 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 206 transitions. Word has length 90 [2018-04-11 14:07:53,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:53,704 INFO L459 AbstractCegarLoop]: Abstraction has 183 states and 206 transitions. [2018-04-11 14:07:53,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-11 14:07:53,704 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 206 transitions. [2018-04-11 14:07:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-04-11 14:07:53,705 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:53,705 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:07:53,705 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:53,705 INFO L82 PathProgramCache]: Analyzing trace with hash -86061627, now seen corresponding path program 1 times [2018-04-11 14:07:53,706 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:53,724 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-11 14:07:54,029 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:54,029 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2018-04-11 14:07:54,029 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 14:07:54,029 INFO L182 omatonBuilderFactory]: Interpolants [9613#true, 9614#false, 9615#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 9616#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 9617#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 9618#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset), 9619#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset|), 9620#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 9621#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 9622#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 9623#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.base|)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 9624#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 9625#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 9626#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 1)), 9627#(= |#valid| |old(#valid)|), 9628#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0 0)), 9629#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0 0)), 9630#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~mem41.base|))] [2018-04-11 14:07:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-04-11 14:07:54,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-11 14:07:54,030 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-11 14:07:54,030 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=268, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:07:54,030 INFO L87 Difference]: Start difference. First operand 183 states and 206 transitions. Second operand 18 states. [2018-04-11 14:07:54,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:54,340 INFO L93 Difference]: Finished difference Result 198 states and 221 transitions. [2018-04-11 14:07:54,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-11 14:07:54,340 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 91 [2018-04-11 14:07:54,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:54,341 INFO L225 Difference]: With dead ends: 198 [2018-04-11 14:07:54,341 INFO L226 Difference]: Without dead ends: 198 [2018-04-11 14:07:54,341 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=110, Invalid=760, Unknown=0, NotChecked=0, Total=870 [2018-04-11 14:07:54,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2018-04-11 14:07:54,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 185. [2018-04-11 14:07:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-04-11 14:07:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 208 transitions. [2018-04-11 14:07:54,344 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 208 transitions. Word has length 91 [2018-04-11 14:07:54,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:54,344 INFO L459 AbstractCegarLoop]: Abstraction has 185 states and 208 transitions. [2018-04-11 14:07:54,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-11 14:07:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 208 transitions. [2018-04-11 14:07:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-04-11 14:07:54,344 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:54,344 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:54,344 INFO L408 AbstractCegarLoop]: === Iteration 35 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:54,345 INFO L82 PathProgramCache]: Analyzing trace with hash 977291059, now seen corresponding path program 1 times [2018-04-11 14:07:54,345 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:54,356 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-04-11 14:07:54,404 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:54,404 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:07:54,405 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:54,405 INFO L182 omatonBuilderFactory]: Interpolants [10038#true, 10039#false, 10040#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 10041#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len)), 10042#(<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| 0)] [2018-04-11 14:07:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-04-11 14:07:54,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:07:54,406 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:07:54,406 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:07:54,406 INFO L87 Difference]: Start difference. First operand 185 states and 208 transitions. Second operand 5 states. [2018-04-11 14:07:54,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:54,440 INFO L93 Difference]: Finished difference Result 196 states and 216 transitions. [2018-04-11 14:07:54,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:07:54,441 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2018-04-11 14:07:54,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:54,442 INFO L225 Difference]: With dead ends: 196 [2018-04-11 14:07:54,442 INFO L226 Difference]: Without dead ends: 192 [2018-04-11 14:07:54,442 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:54,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2018-04-11 14:07:54,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 174. [2018-04-11 14:07:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-04-11 14:07:54,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 193 transitions. [2018-04-11 14:07:54,446 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 193 transitions. Word has length 91 [2018-04-11 14:07:54,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:54,446 INFO L459 AbstractCegarLoop]: Abstraction has 174 states and 193 transitions. [2018-04-11 14:07:54,446 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:07:54,446 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 193 transitions. [2018-04-11 14:07:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-04-11 14:07:54,447 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:54,447 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:54,447 INFO L408 AbstractCegarLoop]: === Iteration 36 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:54,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1219569818, now seen corresponding path program 1 times [2018-04-11 14:07:54,448 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:54,467 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:55,634 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:55,634 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2018-04-11 14:07:55,634 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:55,634 INFO L182 omatonBuilderFactory]: Interpolants [10432#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 7)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 9) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10433#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 3)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10434#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10435#(and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10436#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 1) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)))), 10437#(and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10438#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 10439#(and (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) 0))) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|)), 10440#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1)) 0) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 0)))), 10441#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.base|))), 10442#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)), 10415#true, 10416#false, 10417#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 10418#(and (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base| 0)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|)), 10419#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base| 0))), 10420#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base| 0)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 10421#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base 0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 10422#(and (or (and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base 0)) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0))) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10423#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 0)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))))) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 0 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 10424#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) 0) 4) 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10425#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31)))), 10426#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31)) (and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (not (= 8 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10427#(and (or (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) 0) 4) 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 29) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 27))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10428#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 23)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 25) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10429#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 21) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 19)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 10430#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 15)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 17) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 10431#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 13) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 11)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))) (<= (+ (div (+ 0 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0))] [2018-04-11 14:07:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:55,634 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-11 14:07:55,635 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-11 14:07:55,635 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=692, Unknown=0, NotChecked=0, Total=756 [2018-04-11 14:07:55,635 INFO L87 Difference]: Start difference. First operand 174 states and 193 transitions. Second operand 28 states. [2018-04-11 14:07:57,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:57,440 INFO L93 Difference]: Finished difference Result 193 states and 209 transitions. [2018-04-11 14:07:57,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-11 14:07:57,440 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 92 [2018-04-11 14:07:57,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:57,442 INFO L225 Difference]: With dead ends: 193 [2018-04-11 14:07:57,442 INFO L226 Difference]: Without dead ends: 193 [2018-04-11 14:07:57,443 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 4 SyntacticMatches, 7 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 485 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=392, Invalid=2470, Unknown=0, NotChecked=0, Total=2862 [2018-04-11 14:07:57,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-04-11 14:07:57,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 180. [2018-04-11 14:07:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-04-11 14:07:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 201 transitions. [2018-04-11 14:07:57,448 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 201 transitions. Word has length 92 [2018-04-11 14:07:57,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:57,449 INFO L459 AbstractCegarLoop]: Abstraction has 180 states and 201 transitions. [2018-04-11 14:07:57,449 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-11 14:07:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 201 transitions. [2018-04-11 14:07:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-04-11 14:07:57,450 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:57,450 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:57,450 INFO L408 AbstractCegarLoop]: === Iteration 37 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:57,450 INFO L82 PathProgramCache]: Analyzing trace with hash 1219569819, now seen corresponding path program 1 times [2018-04-11 14:07:57,451 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:57,463 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 33 proven. 3 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-04-11 14:07:57,678 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:57,678 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2018-04-11 14:07:57,678 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:57,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:57,678 INFO L182 omatonBuilderFactory]: Interpolants [10880#(and (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0)), 10881#(and (<= 0 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1))) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0)), 10882#(and (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0)), 10883#(and (<= (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0)), 10869#true, 10870#false, 10871#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 10872#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 10873#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 10874#(= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0), 10875#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 10876#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 10877#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 10878#(= |old(#length)| |#length|), 10879#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|) (<= (* 4 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len|) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|)))] [2018-04-11 14:07:57,678 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 33 proven. 3 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-04-11 14:07:57,679 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-11 14:07:57,679 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-11 14:07:57,679 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2018-04-11 14:07:57,679 INFO L87 Difference]: Start difference. First operand 180 states and 201 transitions. Second operand 15 states. [2018-04-11 14:07:57,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:57,936 INFO L93 Difference]: Finished difference Result 189 states and 205 transitions. [2018-04-11 14:07:57,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 14:07:57,937 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 92 [2018-04-11 14:07:57,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:57,937 INFO L225 Difference]: With dead ends: 189 [2018-04-11 14:07:57,937 INFO L226 Difference]: Without dead ends: 189 [2018-04-11 14:07:57,938 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=384, Unknown=0, NotChecked=0, Total=462 [2018-04-11 14:07:57,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2018-04-11 14:07:57,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 180. [2018-04-11 14:07:57,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-04-11 14:07:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 199 transitions. [2018-04-11 14:07:57,941 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 199 transitions. Word has length 92 [2018-04-11 14:07:57,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:57,942 INFO L459 AbstractCegarLoop]: Abstraction has 180 states and 199 transitions. [2018-04-11 14:07:57,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-11 14:07:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 199 transitions. [2018-04-11 14:07:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-04-11 14:07:57,942 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:57,942 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:57,943 INFO L408 AbstractCegarLoop]: === Iteration 38 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:57,943 INFO L82 PathProgramCache]: Analyzing trace with hash -848041149, now seen corresponding path program 1 times [2018-04-11 14:07:57,944 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:57,962 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:59,020 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:59,020 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2018-04-11 14:07:59,020 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:59,020 INFO L182 omatonBuilderFactory]: Interpolants [11267#true, 11268#false, 11269#(= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 0), 11270#(= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 11271#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 11272#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 11273#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))), 11274#(and (= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11275#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 37) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11276#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 37) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 4) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11277#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 33) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11278#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 29) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 27)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11279#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 23)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (+ 0 4)) 4) 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 25) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11280#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 21) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 19)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11281#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 15)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 17) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11282#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 13) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 11)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11283#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 7)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 9) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)))), 11284#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 3)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 4)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11285#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 4)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11286#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11287#(and (or (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 1) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11288#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11289#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 11290#(and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) (+ 0 4))) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|)), 11291#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) (+ 0 4)))), 11292#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1) __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset))), 11293#(= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.offset| 0)] [2018-04-11 14:07:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:07:59,021 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-11 14:07:59,021 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-11 14:07:59,021 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=641, Unknown=0, NotChecked=0, Total=702 [2018-04-11 14:07:59,021 INFO L87 Difference]: Start difference. First operand 180 states and 199 transitions. Second operand 27 states. [2018-04-11 14:07:59,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:59,881 INFO L93 Difference]: Finished difference Result 197 states and 213 transitions. [2018-04-11 14:07:59,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-11 14:07:59,881 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 93 [2018-04-11 14:07:59,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:59,882 INFO L225 Difference]: With dead ends: 197 [2018-04-11 14:07:59,882 INFO L226 Difference]: Without dead ends: 197 [2018-04-11 14:07:59,883 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 5 SyntacticMatches, 10 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 345 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=262, Invalid=1808, Unknown=0, NotChecked=0, Total=2070 [2018-04-11 14:07:59,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2018-04-11 14:07:59,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 181. [2018-04-11 14:07:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2018-04-11 14:07:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 200 transitions. [2018-04-11 14:07:59,885 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 200 transitions. Word has length 93 [2018-04-11 14:07:59,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:59,885 INFO L459 AbstractCegarLoop]: Abstraction has 181 states and 200 transitions. [2018-04-11 14:07:59,885 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-11 14:07:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 200 transitions. [2018-04-11 14:07:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-04-11 14:07:59,886 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:59,886 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:07:59,886 INFO L408 AbstractCegarLoop]: === Iteration 39 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:07:59,886 INFO L82 PathProgramCache]: Analyzing trace with hash -519471622, now seen corresponding path program 1 times [2018-04-11 14:07:59,886 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:59,901 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:00,970 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:00,970 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2018-04-11 14:08:00,970 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:00,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:00,971 INFO L182 omatonBuilderFactory]: Interpolants [11712#true, 11713#false, 11714#(= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 0), 11715#(= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 11716#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 11717#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 11718#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))), 11719#(and (= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11720#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 37) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11721#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (and (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 4) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 37) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11722#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 33) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11723#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 29) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 27)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 11724#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 23)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 25) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (+ 0 4)) 4) 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11725#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 21) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 19)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 11726#(and (or (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 15)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 17) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11727#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 13) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 11)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))), 11728#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 7)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (+ 0 4)) 4) 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 9) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11729#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 3)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (not (= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11730#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (not (= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11731#(and (or (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11732#(and (or (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 1) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11733#(and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 11734#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 11735#(and (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) (+ 0 4))) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|)), 11736#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) (+ 0 4)))), 11737#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1) __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset))), 11738#(= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.base| 0)] [2018-04-11 14:08:00,971 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:00,971 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-11 14:08:00,971 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-11 14:08:00,971 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=641, Unknown=0, NotChecked=0, Total=702 [2018-04-11 14:08:00,972 INFO L87 Difference]: Start difference. First operand 181 states and 200 transitions. Second operand 27 states. [2018-04-11 14:08:02,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:02,058 INFO L93 Difference]: Finished difference Result 196 states and 212 transitions. [2018-04-11 14:08:02,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-11 14:08:02,059 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 94 [2018-04-11 14:08:02,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:02,060 INFO L225 Difference]: With dead ends: 196 [2018-04-11 14:08:02,060 INFO L226 Difference]: Without dead ends: 196 [2018-04-11 14:08:02,060 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 5 SyntacticMatches, 10 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 285 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=233, Invalid=1573, Unknown=0, NotChecked=0, Total=1806 [2018-04-11 14:08:02,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2018-04-11 14:08:02,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 182. [2018-04-11 14:08:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-04-11 14:08:02,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 201 transitions. [2018-04-11 14:08:02,064 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 201 transitions. Word has length 94 [2018-04-11 14:08:02,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:02,064 INFO L459 AbstractCegarLoop]: Abstraction has 182 states and 201 transitions. [2018-04-11 14:08:02,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-11 14:08:02,064 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 201 transitions. [2018-04-11 14:08:02,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-04-11 14:08:02,065 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:02,065 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 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] [2018-04-11 14:08:02,065 INFO L408 AbstractCegarLoop]: === Iteration 40 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:02,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1075147779, now seen corresponding path program 1 times [2018-04-11 14:08:02,066 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:02,078 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-04-11 14:08:02,127 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:02,127 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2018-04-11 14:08:02,127 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:02,128 INFO L182 omatonBuilderFactory]: Interpolants [12151#true, 12152#false, 12153#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 12154#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len)), 12155#(<= (+ |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len 1)), 12156#(<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| 1)] [2018-04-11 14:08:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-04-11 14:08:02,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:08:02,128 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:08:02,128 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:08:02,128 INFO L87 Difference]: Start difference. First operand 182 states and 201 transitions. Second operand 6 states. [2018-04-11 14:08:02,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:02,162 INFO L93 Difference]: Finished difference Result 211 states and 229 transitions. [2018-04-11 14:08:02,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:08:02,163 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 95 [2018-04-11 14:08:02,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:02,164 INFO L225 Difference]: With dead ends: 211 [2018-04-11 14:08:02,164 INFO L226 Difference]: Without dead ends: 207 [2018-04-11 14:08:02,165 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:08:02,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-04-11 14:08:02,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 190. [2018-04-11 14:08:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-04-11 14:08:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 212 transitions. [2018-04-11 14:08:02,168 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 212 transitions. Word has length 95 [2018-04-11 14:08:02,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:02,169 INFO L459 AbstractCegarLoop]: Abstraction has 190 states and 212 transitions. [2018-04-11 14:08:02,169 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:08:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 212 transitions. [2018-04-11 14:08:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-04-11 14:08:02,169 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:02,170 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 3, 3, 3, 3, 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] [2018-04-11 14:08:02,170 INFO L408 AbstractCegarLoop]: === Iteration 41 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:02,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1747858128, now seen corresponding path program 2 times [2018-04-11 14:08:02,171 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:02,183 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-04-11 14:08:02,239 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:02,239 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-11 14:08:02,240 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-04-11 14:08:02,240 INFO L182 omatonBuilderFactory]: Interpolants [12560#true, 12561#false, 12562#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 12563#(<= 10 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~len|), 12564#(and (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 12565#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 9) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len), 12566#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 8) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~len)] [2018-04-11 14:08:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-04-11 14:08:02,240 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:08:02,241 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:08:02,241 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:08:02,241 INFO L87 Difference]: Start difference. First operand 190 states and 212 transitions. Second operand 7 states. [2018-04-11 14:08:02,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:02,304 INFO L93 Difference]: Finished difference Result 226 states and 250 transitions. [2018-04-11 14:08:02,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:08:02,304 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 96 [2018-04-11 14:08:02,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:02,305 INFO L225 Difference]: With dead ends: 226 [2018-04-11 14:08:02,305 INFO L226 Difference]: Without dead ends: 226 [2018-04-11 14:08:02,306 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:08:02,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2018-04-11 14:08:02,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 196. [2018-04-11 14:08:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-04-11 14:08:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 218 transitions. [2018-04-11 14:08:02,309 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 218 transitions. Word has length 96 [2018-04-11 14:08:02,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:02,309 INFO L459 AbstractCegarLoop]: Abstraction has 196 states and 218 transitions. [2018-04-11 14:08:02,309 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:08:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 218 transitions. [2018-04-11 14:08:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-04-11 14:08:02,310 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:02,310 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:08:02,310 INFO L408 AbstractCegarLoop]: === Iteration 42 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:02,311 INFO L82 PathProgramCache]: Analyzing trace with hash -1673871781, now seen corresponding path program 1 times [2018-04-11 14:08:02,311 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:02,322 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-04-11 14:08:02,386 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:02,386 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-11 14:08:02,386 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:02,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 14:08:02,386 INFO L182 omatonBuilderFactory]: Interpolants [12995#true, 12996#false, 12997#(= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|), 12998#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)), 12999#(= |#valid| |old(#valid)|), 13000#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)), 13001#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|)), 13002#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base))] [2018-04-11 14:08:02,386 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-04-11 14:08:02,387 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 14:08:02,387 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 14:08:02,387 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:08:02,387 INFO L87 Difference]: Start difference. First operand 196 states and 218 transitions. Second operand 8 states. [2018-04-11 14:08:02,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:02,540 INFO L93 Difference]: Finished difference Result 215 states and 234 transitions. [2018-04-11 14:08:02,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 14:08:02,541 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 97 [2018-04-11 14:08:02,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:02,541 INFO L225 Difference]: With dead ends: 215 [2018-04-11 14:08:02,541 INFO L226 Difference]: Without dead ends: 215 [2018-04-11 14:08:02,541 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:08:02,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2018-04-11 14:08:02,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 205. [2018-04-11 14:08:02,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. [2018-04-11 14:08:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 229 transitions. [2018-04-11 14:08:02,545 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 229 transitions. Word has length 97 [2018-04-11 14:08:02,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:02,545 INFO L459 AbstractCegarLoop]: Abstraction has 205 states and 229 transitions. [2018-04-11 14:08:02,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 14:08:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 229 transitions. [2018-04-11 14:08:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-04-11 14:08:02,546 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:02,546 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:08:02,546 INFO L408 AbstractCegarLoop]: === Iteration 43 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:02,546 INFO L82 PathProgramCache]: Analyzing trace with hash -1673871780, now seen corresponding path program 1 times [2018-04-11 14:08:02,547 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:02,558 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:02,650 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-04-11 14:08:02,650 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:02,650 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-11 14:08:02,651 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-11 14:08:02,651 INFO L182 omatonBuilderFactory]: Interpolants [13440#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset), 13441#(or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)), 13442#(or (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0))), 13443#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (<= 1 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)), 13444#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0)), 13445#(not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)), 13435#true, 13436#false, 13437#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 13438#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 13439#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|)] [2018-04-11 14:08:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-04-11 14:08:02,651 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:08:02,651 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:08:02,652 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:08:02,652 INFO L87 Difference]: Start difference. First operand 205 states and 229 transitions. Second operand 11 states. [2018-04-11 14:08:02,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:02,781 INFO L93 Difference]: Finished difference Result 199 states and 220 transitions. [2018-04-11 14:08:02,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 14:08:02,782 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 97 [2018-04-11 14:08:02,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:02,783 INFO L225 Difference]: With dead ends: 199 [2018-04-11 14:08:02,783 INFO L226 Difference]: Without dead ends: 196 [2018-04-11 14:08:02,783 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:08:02,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2018-04-11 14:08:02,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 193. [2018-04-11 14:08:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2018-04-11 14:08:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 213 transitions. [2018-04-11 14:08:02,786 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 213 transitions. Word has length 97 [2018-04-11 14:08:02,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:02,786 INFO L459 AbstractCegarLoop]: Abstraction has 193 states and 213 transitions. [2018-04-11 14:08:02,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:08:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 213 transitions. [2018-04-11 14:08:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-04-11 14:08:02,787 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:02,787 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:08:02,787 INFO L408 AbstractCegarLoop]: === Iteration 44 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:02,787 INFO L82 PathProgramCache]: Analyzing trace with hash -1828138055, now seen corresponding path program 1 times [2018-04-11 14:08:02,788 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:02,798 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2018-04-11 14:08:02,832 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:02,832 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2018-04-11 14:08:02,832 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-04-11 14:08:02,833 INFO L182 omatonBuilderFactory]: Interpolants [13848#true, 13849#false, 13850#(= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0), 13851#(<= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 1), 13852#(<= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0 0), 13853#(<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0 1) 0)] [2018-04-11 14:08:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2018-04-11 14:08:02,833 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:08:02,833 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:08:02,833 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:08:02,833 INFO L87 Difference]: Start difference. First operand 193 states and 213 transitions. Second operand 6 states. [2018-04-11 14:08:02,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:02,879 INFO L93 Difference]: Finished difference Result 193 states and 210 transitions. [2018-04-11 14:08:02,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 14:08:02,880 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 97 [2018-04-11 14:08:02,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:02,881 INFO L225 Difference]: With dead ends: 193 [2018-04-11 14:08:02,881 INFO L226 Difference]: Without dead ends: 193 [2018-04-11 14:08:02,881 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:08:02,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-04-11 14:08:02,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 190. [2018-04-11 14:08:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-04-11 14:08:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 207 transitions. [2018-04-11 14:08:02,884 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 207 transitions. Word has length 97 [2018-04-11 14:08:02,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:02,885 INFO L459 AbstractCegarLoop]: Abstraction has 190 states and 207 transitions. [2018-04-11 14:08:02,885 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:08:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 207 transitions. [2018-04-11 14:08:02,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-04-11 14:08:02,886 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:02,886 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:08:02,886 INFO L408 AbstractCegarLoop]: === Iteration 45 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:02,886 INFO L82 PathProgramCache]: Analyzing trace with hash -779001714, now seen corresponding path program 2 times [2018-04-11 14:08:02,887 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:02,908 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:04,256 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:04,256 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2018-04-11 14:08:04,256 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:04,257 INFO L182 omatonBuilderFactory]: Interpolants [14243#true, 14244#false, 14245#(= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 0), 14246#(= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 14247#(and (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base| 0)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|)), 14248#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base| 0))), 14249#(and (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base| 0)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))), 14250#(and (= 40 (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base 0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14251#(or (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base 0)) (= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) (and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 37) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0))), 14252#(or (and (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 4) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) (and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 35)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 37) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0))), 14253#(or (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) (and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 33) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 31))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0))), 14254#(or (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 29) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 27)))) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))), 14255#(or (and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 23)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 25) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (+ 0 4)) 4) 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset))), 14256#(or (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) (and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 21) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 19))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0))), 14257#(or (and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 15)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 17) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset))), 14258#(or (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (<= (+ (div (+ (+ 0 4) (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 13) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 11))))), 14259#(or (and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 7)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 9) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)) (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (+ 0 4)) 4) 7) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset))), 14260#(or (and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 3))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)) (and (not (= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset))), 14261#(or (and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)) (and (not (= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset))), 14262#(or (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) (and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0))), 14263#(or (and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 1) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)))), 14264#(and (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ 0 4)))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 14265#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 14266#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|) (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) (+ 0 4))))), 14267#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) (+ 0 4))))), 14268#(not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1) __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset)))), 14269#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.base|))), 14270#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base))] [2018-04-11 14:08:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:04,257 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-11 14:08:04,257 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-11 14:08:04,257 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=693, Unknown=0, NotChecked=0, Total=756 [2018-04-11 14:08:04,257 INFO L87 Difference]: Start difference. First operand 190 states and 207 transitions. Second operand 28 states. [2018-04-11 14:08:05,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:05,426 INFO L93 Difference]: Finished difference Result 207 states and 222 transitions. [2018-04-11 14:08:05,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-11 14:08:05,427 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 100 [2018-04-11 14:08:05,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:05,427 INFO L225 Difference]: With dead ends: 207 [2018-04-11 14:08:05,428 INFO L226 Difference]: Without dead ends: 207 [2018-04-11 14:08:05,428 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 5 SyntacticMatches, 10 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 356 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=293, Invalid=2059, Unknown=0, NotChecked=0, Total=2352 [2018-04-11 14:08:05,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-04-11 14:08:05,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 196. [2018-04-11 14:08:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-04-11 14:08:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 214 transitions. [2018-04-11 14:08:05,432 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 214 transitions. Word has length 100 [2018-04-11 14:08:05,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:05,432 INFO L459 AbstractCegarLoop]: Abstraction has 196 states and 214 transitions. [2018-04-11 14:08:05,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-11 14:08:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 214 transitions. [2018-04-11 14:08:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-04-11 14:08:05,433 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:05,433 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 3, 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] [2018-04-11 14:08:05,434 INFO L408 AbstractCegarLoop]: === Iteration 46 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:05,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1620750799, now seen corresponding path program 2 times [2018-04-11 14:08:05,435 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:05,460 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 14:08:06,320 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:06,320 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2018-04-11 14:08:06,320 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:06,320 INFO L182 omatonBuilderFactory]: Interpolants [14720#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 14721#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 14722#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 14723#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 14724#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 14725#(and (or (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)) (or (< 7 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 14726#(and (or (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)) (or (< 7 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (not (= 8 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))))), 14727#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 29) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 27)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) 8) 4) 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14728#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 23)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 25) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14729#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 21) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 19)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14730#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 15)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 17) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)))), 14731#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 13) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 11)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14732#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 7)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 9) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14733#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 3)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14734#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14735#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14736#(and (or (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 1) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14737#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0)), 14738#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 14739#(and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) 8)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|)), 14740#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 8)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0)), 14741#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 8)) (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 1) (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0)), 14742#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 8)) (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1)) 8)), 14743#(= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.offset| 0), 14718#true, 14719#false] [2018-04-11 14:08:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 14:08:06,321 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-11 14:08:06,321 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-11 14:08:06,321 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=591, Unknown=0, NotChecked=0, Total=650 [2018-04-11 14:08:06,321 INFO L87 Difference]: Start difference. First operand 196 states and 214 transitions. Second operand 26 states. [2018-04-11 14:08:07,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:07,263 INFO L93 Difference]: Finished difference Result 213 states and 228 transitions. [2018-04-11 14:08:07,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-11 14:08:07,264 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 101 [2018-04-11 14:08:07,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:07,264 INFO L225 Difference]: With dead ends: 213 [2018-04-11 14:08:07,264 INFO L226 Difference]: Without dead ends: 213 [2018-04-11 14:08:07,265 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 8 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 357 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=226, Invalid=1754, Unknown=0, NotChecked=0, Total=1980 [2018-04-11 14:08:07,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-04-11 14:08:07,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 197. [2018-04-11 14:08:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2018-04-11 14:08:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 215 transitions. [2018-04-11 14:08:07,267 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 215 transitions. Word has length 101 [2018-04-11 14:08:07,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:07,267 INFO L459 AbstractCegarLoop]: Abstraction has 197 states and 215 transitions. [2018-04-11 14:08:07,267 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-11 14:08:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 215 transitions. [2018-04-11 14:08:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-04-11 14:08:07,268 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:07,268 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-11 14:08:07,268 INFO L408 AbstractCegarLoop]: === Iteration 47 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:07,268 INFO L82 PathProgramCache]: Analyzing trace with hash 693864300, now seen corresponding path program 2 times [2018-04-11 14:08:07,268 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:07,282 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-04-11 14:08:07,537 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:07,537 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2018-04-11 14:08:07,537 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-04-11 14:08:07,538 INFO L182 omatonBuilderFactory]: Interpolants [15200#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset|), 15201#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 15202#(= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0), 15203#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.offset|)), 15204#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.offset)), 15205#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) (- 4)) 4)))), 15206#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) (- 8)) 4))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)), 15207#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset)))), 15208#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~mem41.offset|), 15193#true, 15194#false, 15195#(= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 0), 15196#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 15197#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 15198#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 15199#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)] [2018-04-11 14:08:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-04-11 14:08:07,538 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-11 14:08:07,538 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-11 14:08:07,538 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:08:07,539 INFO L87 Difference]: Start difference. First operand 197 states and 215 transitions. Second operand 16 states. [2018-04-11 14:08:07,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:07,898 INFO L93 Difference]: Finished difference Result 203 states and 221 transitions. [2018-04-11 14:08:07,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-11 14:08:07,899 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 103 [2018-04-11 14:08:07,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:07,900 INFO L225 Difference]: With dead ends: 203 [2018-04-11 14:08:07,900 INFO L226 Difference]: Without dead ends: 203 [2018-04-11 14:08:07,900 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=159, Invalid=833, Unknown=0, NotChecked=0, Total=992 [2018-04-11 14:08:07,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-04-11 14:08:07,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 198. [2018-04-11 14:08:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2018-04-11 14:08:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 216 transitions. [2018-04-11 14:08:07,903 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 216 transitions. Word has length 103 [2018-04-11 14:08:07,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:07,903 INFO L459 AbstractCegarLoop]: Abstraction has 198 states and 216 transitions. [2018-04-11 14:08:07,903 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-11 14:08:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 216 transitions. [2018-04-11 14:08:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-04-11 14:08:07,904 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:07,904 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 3, 3, 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] [2018-04-11 14:08:07,904 INFO L408 AbstractCegarLoop]: === Iteration 48 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:07,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1296332562, now seen corresponding path program 2 times [2018-04-11 14:08:07,905 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:07,926 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 14:08:08,742 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:08,742 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2018-04-11 14:08:08,742 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:08,742 INFO L182 omatonBuilderFactory]: Interpolants [15642#true, 15643#false, 15644#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 15645#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 15646#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 15647#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 15648#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset 0) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)), 15649#(and (or (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)) (or (< 7 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15650#(and (or (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0 10) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)) (or (< 7 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (or (not (= 8 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)))))), 15651#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 29) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (<= (+ (div (+ (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) 8) 4) 1) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8))) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 27))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15652#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 23)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 25) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 2) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15653#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 21) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 19)) (and (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 3) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8))))), 15654#(and (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 15)) (and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 4) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 17) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15655#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 13) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 5) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8))) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 11))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15656#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (or (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 7)) (and (<= (+ (div (+ 8 (- __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)) 4) 6) __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8))) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 9) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)))), 15657#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (<= (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 3)) (and (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15658#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (and (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2)) 8)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8))))), 15659#(and (or (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 5) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15660#(and (or (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~i~2) 1) (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0))) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15661#(and (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 8)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 15662#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 15663#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|) (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) 8))), 15664#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 8))), 15665#(and (<= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 1) (<= 4 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1))) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 8))), 15666#(and (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1)) 8) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 8))), 15667#(= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.base| 0)] [2018-04-11 14:08:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 14:08:08,743 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-11 14:08:08,743 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-11 14:08:08,743 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=591, Unknown=0, NotChecked=0, Total=650 [2018-04-11 14:08:08,743 INFO L87 Difference]: Start difference. First operand 198 states and 216 transitions. Second operand 26 states. [2018-04-11 14:08:09,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:09,642 INFO L93 Difference]: Finished difference Result 213 states and 228 transitions. [2018-04-11 14:08:09,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-11 14:08:09,642 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 102 [2018-04-11 14:08:09,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:09,642 INFO L225 Difference]: With dead ends: 213 [2018-04-11 14:08:09,643 INFO L226 Difference]: Without dead ends: 213 [2018-04-11 14:08:09,643 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 3 SyntacticMatches, 8 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=193, Invalid=1447, Unknown=0, NotChecked=0, Total=1640 [2018-04-11 14:08:09,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-04-11 14:08:09,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 199. [2018-04-11 14:08:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 199 states. [2018-04-11 14:08:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 217 transitions. [2018-04-11 14:08:09,645 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 217 transitions. Word has length 102 [2018-04-11 14:08:09,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:09,645 INFO L459 AbstractCegarLoop]: Abstraction has 199 states and 217 transitions. [2018-04-11 14:08:09,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-11 14:08:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 217 transitions. [2018-04-11 14:08:09,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-04-11 14:08:09,646 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:09,646 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-04-11 14:08:09,646 INFO L408 AbstractCegarLoop]: === Iteration 49 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:09,646 INFO L82 PathProgramCache]: Analyzing trace with hash 34956912, now seen corresponding path program 2 times [2018-04-11 14:08:09,647 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:09,657 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 14 proven. 24 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-04-11 14:08:09,975 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:09,975 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-11 14:08:09,975 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-11 14:08:09,976 INFO L182 omatonBuilderFactory]: Interpolants [16128#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset))))), 16129#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~mem41.base|)), 16111#true, 16112#false, 16113#(= |~#__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_global_msg_list~0.offset| 0), 16114#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 16115#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 16116#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 16117#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset), 16118#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset|), 16119#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0 0)), 16120#(= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0), 16121#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 16122#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 16123#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.base|))), 16124#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)), 16125#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) (- 4)) 4))))), 16126#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) (- 8)) 4))))), 16127#(= |#valid| |old(#valid)|)] [2018-04-11 14:08:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 14 proven. 24 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-04-11 14:08:09,976 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 14:08:09,976 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 14:08:09,976 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=301, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:08:09,976 INFO L87 Difference]: Start difference. First operand 199 states and 217 transitions. Second operand 19 states. [2018-04-11 14:08:10,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:10,498 INFO L93 Difference]: Finished difference Result 212 states and 226 transitions. [2018-04-11 14:08:10,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-11 14:08:10,499 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 104 [2018-04-11 14:08:10,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:10,499 INFO L225 Difference]: With dead ends: 212 [2018-04-11 14:08:10,499 INFO L226 Difference]: Without dead ends: 212 [2018-04-11 14:08:10,500 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=212, Invalid=1348, Unknown=0, NotChecked=0, Total=1560 [2018-04-11 14:08:10,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-04-11 14:08:10,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 200. [2018-04-11 14:08:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2018-04-11 14:08:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 218 transitions. [2018-04-11 14:08:10,503 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 218 transitions. Word has length 104 [2018-04-11 14:08:10,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:10,503 INFO L459 AbstractCegarLoop]: Abstraction has 200 states and 218 transitions. [2018-04-11 14:08:10,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 14:08:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 218 transitions. [2018-04-11 14:08:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-04-11 14:08:10,504 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:10,504 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 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] [2018-04-11 14:08:10,504 INFO L408 AbstractCegarLoop]: === Iteration 50 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:10,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1532704881, now seen corresponding path program 2 times [2018-04-11 14:08:10,505 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:10,513 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-04-11 14:08:10,550 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:10,550 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-11 14:08:10,550 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:10,550 INFO L182 omatonBuilderFactory]: Interpolants [16592#(<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| 2), 16586#true, 16587#false, 16588#(<= 10 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~len~0), 16589#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0) (<= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len)), 16590#(<= (+ |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len 1)), 16591#(<= (+ |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~len| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1) (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~len 2))] [2018-04-11 14:08:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2018-04-11 14:08:10,550 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:08:10,550 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:08:10,551 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:08:10,551 INFO L87 Difference]: Start difference. First operand 200 states and 218 transitions. Second operand 7 states. [2018-04-11 14:08:10,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:10,577 INFO L93 Difference]: Finished difference Result 233 states and 246 transitions. [2018-04-11 14:08:10,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:08:10,577 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-04-11 14:08:10,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:10,578 INFO L225 Difference]: With dead ends: 233 [2018-04-11 14:08:10,578 INFO L226 Difference]: Without dead ends: 229 [2018-04-11 14:08:10,578 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:08:10,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2018-04-11 14:08:10,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 208. [2018-04-11 14:08:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-04-11 14:08:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 229 transitions. [2018-04-11 14:08:10,580 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 229 transitions. Word has length 103 [2018-04-11 14:08:10,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:10,581 INFO L459 AbstractCegarLoop]: Abstraction has 208 states and 229 transitions. [2018-04-11 14:08:10,581 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:08:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 229 transitions. [2018-04-11 14:08:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-04-11 14:08:10,581 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:10,581 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:08:10,581 INFO L408 AbstractCegarLoop]: === Iteration 51 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:10,582 INFO L82 PathProgramCache]: Analyzing trace with hash -1533651249, now seen corresponding path program 1 times [2018-04-11 14:08:10,582 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:10,593 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2018-04-11 14:08:11,095 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:11,095 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2018-04-11 14:08:11,096 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 14:08:11,096 INFO L182 omatonBuilderFactory]: Interpolants [17056#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)), 17057#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|)), 17058#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)), 17036#true, 17037#false, 17038#(and (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|)), 17039#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|))), 17040#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.base|))), 17041#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset)), 17042#(= |#valid| |old(#valid)|), 17043#(and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (= |#valid| |old(#valid)|)))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))), 17044#(= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.base|)), 17045#(= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.base|)), 17046#(and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.base|))))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))), 17047#(and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.base))))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))), 17048#(and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset))))) (<= 0 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0))))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))), 17049#(and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))) (<= 5 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)))))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))), 17050#(and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))) (<= 1 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0)))))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))), 17051#(and (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (<= 1 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0))) (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base) 0))) (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0)) 0)))))), 17052#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (<= 1 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) (and (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)) (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~mem41.base| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|))) (and (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~mem41.base| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)))), 17053#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)) (<= 1 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0)), 17054#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0)), 17055#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (= (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (select |old(#valid)| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|)))] [2018-04-11 14:08:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2018-04-11 14:08:11,096 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-11 14:08:11,096 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-11 14:08:11,097 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2018-04-11 14:08:11,097 INFO L87 Difference]: Start difference. First operand 208 states and 229 transitions. Second operand 23 states. [2018-04-11 14:08:13,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:13,208 INFO L93 Difference]: Finished difference Result 260 states and 281 transitions. [2018-04-11 14:08:13,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-04-11 14:08:13,208 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 105 [2018-04-11 14:08:13,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:13,209 INFO L225 Difference]: With dead ends: 260 [2018-04-11 14:08:13,209 INFO L226 Difference]: Without dead ends: 260 [2018-04-11 14:08:13,209 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 401 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=421, Invalid=2129, Unknown=0, NotChecked=0, Total=2550 [2018-04-11 14:08:13,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-04-11 14:08:13,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 222. [2018-04-11 14:08:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2018-04-11 14:08:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 246 transitions. [2018-04-11 14:08:13,212 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 246 transitions. Word has length 105 [2018-04-11 14:08:13,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:13,212 INFO L459 AbstractCegarLoop]: Abstraction has 222 states and 246 transitions. [2018-04-11 14:08:13,212 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-11 14:08:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 246 transitions. [2018-04-11 14:08:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-04-11 14:08:13,213 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:13,213 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:08:13,213 INFO L408 AbstractCegarLoop]: === Iteration 52 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:13,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1533651248, now seen corresponding path program 1 times [2018-04-11 14:08:13,214 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:13,223 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2018-04-11 14:08:13,380 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:13,380 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-11 14:08:13,380 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-11 14:08:13,381 INFO L182 omatonBuilderFactory]: Interpolants [17600#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 17601#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 17602#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 17603#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset), 17604#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))), 17605#(and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0)) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))), 17606#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (<= 4 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|))), 17607#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (<= 4 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base))), 17608#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|) (<= 4 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|))), 17609#(and (<= 4 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1 0)), 17598#true, 17599#false] [2018-04-11 14:08:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2018-04-11 14:08:13,381 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 14:08:13,381 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 14:08:13,382 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:08:13,382 INFO L87 Difference]: Start difference. First operand 222 states and 246 transitions. Second operand 12 states. [2018-04-11 14:08:13,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:13,575 INFO L93 Difference]: Finished difference Result 238 states and 254 transitions. [2018-04-11 14:08:13,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 14:08:13,575 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 105 [2018-04-11 14:08:13,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:13,576 INFO L225 Difference]: With dead ends: 238 [2018-04-11 14:08:13,576 INFO L226 Difference]: Without dead ends: 238 [2018-04-11 14:08:13,576 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:08:13,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2018-04-11 14:08:13,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 222. [2018-04-11 14:08:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2018-04-11 14:08:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 244 transitions. [2018-04-11 14:08:13,579 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 244 transitions. Word has length 105 [2018-04-11 14:08:13,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:13,580 INFO L459 AbstractCegarLoop]: Abstraction has 222 states and 244 transitions. [2018-04-11 14:08:13,580 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 14:08:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 244 transitions. [2018-04-11 14:08:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-04-11 14:08:13,580 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:13,581 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:08:13,581 INFO L408 AbstractCegarLoop]: === Iteration 53 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:13,581 INFO L82 PathProgramCache]: Analyzing trace with hash -298548306, now seen corresponding path program 1 times [2018-04-11 14:08:13,582 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:08:13,598 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:08:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2018-04-11 14:08:14,077 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:08:14,077 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-11 14:08:14,077 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:08:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-04-11 14:08:14,078 INFO L182 omatonBuilderFactory]: Interpolants [18080#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#t~malloc12.offset|), 18081#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_malloc_#res.offset|), 18082#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_#t~ret44.offset|), 18083#(= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset), 18084#(and (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|))), 18085#(and (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#t~ret39.offset|))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0))), 18086#(and (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0) (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.base |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~p~0.offset)))), 18087#(and (or (not (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) (+ (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0) __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset)))) (or (and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (<= 0 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))) (= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)) 0))), 18088#(or (and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (<= 5 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~i~0)))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) 0))), 18089#(or (and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0)) (<= 1 (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0)))) (or (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset) (= __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~array.offset 0))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) 0))), 18090#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (<= 1 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) 0))), 18091#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_~j~0) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) 0))), 18092#(or (not (= |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17_#in~array.base|) 0))), 18093#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_point_~array~0.base) 0))), 18094#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.offset|) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#in~array.base|) 0))), 18095#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.offset (* 4 __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~i~1)) 0) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_~array.base) 0))), 18096#(= |__U_MULTI_fmemleaks_test_____false_valid_free_i__free_17_#t~mem43.offset| 0), 18078#true, 18079#false] [2018-04-11 14:08:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2018-04-11 14:08:14,078 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 14:08:14,078 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 14:08:14,079 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:08:14,079 INFO L87 Difference]: Start difference. First operand 222 states and 244 transitions. Second operand 19 states. [2018-04-11 14:08:14,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:08:14,526 INFO L93 Difference]: Finished difference Result 267 states and 294 transitions. [2018-04-11 14:08:14,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-11 14:08:14,527 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 106 [2018-04-11 14:08:14,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:08:14,527 INFO L225 Difference]: With dead ends: 267 [2018-04-11 14:08:14,527 INFO L226 Difference]: Without dead ends: 267 [2018-04-11 14:08:14,528 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=85, Invalid=617, Unknown=0, NotChecked=0, Total=702 [2018-04-11 14:08:14,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2018-04-11 14:08:14,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 256. [2018-04-11 14:08:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2018-04-11 14:08:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 288 transitions. [2018-04-11 14:08:14,531 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 288 transitions. Word has length 106 [2018-04-11 14:08:14,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:08:14,531 INFO L459 AbstractCegarLoop]: Abstraction has 256 states and 288 transitions. [2018-04-11 14:08:14,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 14:08:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 288 transitions. [2018-04-11 14:08:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-04-11 14:08:14,532 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:08:14,532 INFO L355 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 3, 3, 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] [2018-04-11 14:08:14,532 INFO L408 AbstractCegarLoop]: === Iteration 54 === [__U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__free_17Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_msg_allocErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__alloc_unsafe_17Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__entry_pointErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_free_i__ldv_destroy_msgsErr0RequiresViolation]=== [2018-04-11 14:08:14,532 INFO L82 PathProgramCache]: Analyzing trace with hash -665062673, now seen corresponding path program 1 times [2018-04-11 14:08:14,532 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:08:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 14:08:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 14:08:14,607 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-11 14:08:14,630 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 42 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:14,631 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 47 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:14,631 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 47 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:14,631 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 42 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:14,631 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 42 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:14,632 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 47 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:08:14,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 02:08:14 BoogieIcfgContainer [2018-04-11 14:08:14,648 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 14:08:14,649 INFO L168 Benchmark]: Toolchain (without parser) took 36403.18 ms. Allocated memory was 399.0 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 329.8 MB in the beginning and 607.1 MB in the end (delta: -277.4 MB). Peak memory consumption was 859.8 MB. Max. memory is 5.3 GB. [2018-04-11 14:08:14,650 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 399.0 MB. Free memory is still 358.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:08:14,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.35 ms. Allocated memory is still 399.0 MB. Free memory was 329.1 MB in the beginning and 284.1 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 5.3 GB. [2018-04-11 14:08:14,650 INFO L168 Benchmark]: Boogie Preprocessor took 60.51 ms. Allocated memory is still 399.0 MB. Free memory was 284.1 MB in the beginning and 280.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-11 14:08:14,650 INFO L168 Benchmark]: RCFGBuilder took 885.97 ms. Allocated memory was 399.0 MB in the beginning and 606.1 MB in the end (delta: 207.1 MB). Free memory was 280.1 MB in the beginning and 470.5 MB in the end (delta: -190.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 5.3 GB. [2018-04-11 14:08:14,651 INFO L168 Benchmark]: TraceAbstraction took 35111.03 ms. Allocated memory was 606.1 MB in the beginning and 1.5 GB in the end (delta: 930.1 MB). Free memory was 470.5 MB in the beginning and 607.1 MB in the end (delta: -136.6 MB). Peak memory consumption was 793.5 MB. Max. memory is 5.3 GB. [2018-04-11 14:08:14,652 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 399.0 MB. Free memory is still 358.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 342.35 ms. Allocated memory is still 399.0 MB. Free memory was 329.1 MB in the beginning and 284.1 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 60.51 ms. Allocated memory is still 399.0 MB. Free memory was 284.1 MB in the beginning and 280.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 885.97 ms. Allocated memory was 399.0 MB in the beginning and 606.1 MB in the end (delta: 207.1 MB). Free memory was 280.1 MB in the beginning and 470.5 MB in the end (delta: -190.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 35111.03 ms. Allocated memory was 606.1 MB in the beginning and 1.5 GB in the end (delta: 930.1 MB). Free memory was 470.5 MB in the beginning and 607.1 MB in the end (delta: -136.6 MB). Peak memory consumption was 793.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 42 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 47 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 47 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 42 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 42 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 47 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1460]: free of unallocated memory possible free of unallocated memory possible We found a FailurePath: [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={43:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={43:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={43:0}] [L1478] CALL entry_point() VAL [ldv_global_msg_list={43:0}] [L1465] int i; [L1466] int len = 10; VAL [ldv_global_msg_list={43:0}, len=10] [L1467] CALL, EXPR ldv_malloc(sizeof(struct A17*)*len) VAL [\old(size)=40, ldv_global_msg_list={43:0}] [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) VAL [\old(size)=40, ldv_global_msg_list={43:0}, malloc(size)={45:0}, size=40] [L1074] RET return malloc(size); VAL [\old(size)=40, \result={45:0}, ldv_global_msg_list={43:0}, malloc(size)={45:0}, size=40] [L1467] EXPR ldv_malloc(sizeof(struct A17*)*len) VAL [ldv_global_msg_list={43:0}, ldv_malloc(sizeof(struct A17*)*len)={45:0}, len=10] [L1467] struct A17 **array = (struct A17 **)ldv_malloc(sizeof(struct A17*)*len); [L1468] COND FALSE !(!array) [L1469] i=0 VAL [array={45:0}, i=0, ldv_global_msg_list={43:0}, len=10] [L1469] COND TRUE i=0 VAL [\old(len)=10, array={45:0}, array={45:0}, i=1, j=0, ldv_global_msg_list={43:0}, len=10, p={0:0}] [L1451] EXPR, FCALL array[j] VAL [\old(len)=10, array={45:0}, array={45:0}, array[j]={46:0}, i=1, j=0, ldv_global_msg_list={43:0}, len=10, p={0:0}] [L1451] free(array[j]) VAL [\old(len)=10, array={45:0}, array={45:0}, array[j]={46:0}, i=1, j=0, ldv_global_msg_list={43:0}, len=10, p={0:0}] [L1451] free(array[j]) VAL [\old(len)=10, array={45:0}, array={45:0}, array[j]={46:0}, i=1, j=0, ldv_global_msg_list={43:0}, len=10, p={0:0}] [L1451] FCALL free(array[j]) VAL [\old(len)=10, array={45:0}, array={45:0}, array[j]={46:0}, i=1, j=0, ldv_global_msg_list={43:0}, len=10, p={0:0}] [L1450] j-- [L1450] j-- [L1450] COND FALSE !(j>=0) VAL [\old(len)=10, array={45:0}, array={45:0}, i=1, j=-1, ldv_global_msg_list={43:0}, len=10, p={0:0}] [L1454] RET return - -3; VAL [\old(len)=10, \result=3, array={45:0}, array={45:0}, i=1, j=-1, ldv_global_msg_list={43:0}, len=10, p={0:0}] [L1472] alloc_unsafe_17(array, len) VAL [alloc_unsafe_17(array, len)=3, array={45:0}, i=10, ldv_global_msg_list={43:0}, len=10] [L1473] CALL free_17(array, len) VAL [\old(len)=10, array={45:0}, ldv_global_msg_list={43:0}] [L1458] int i; [L1459] i=0 VAL [\old(len)=10, array={45:0}, array={45:0}, i=0, ldv_global_msg_list={43:0}, len=10] [L1459] COND TRUE i