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_test13_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-408c70d-m [2018-04-13 00:43:14,982 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-13 00:43:14,983 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-13 00:43:14,996 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-13 00:43:14,996 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-13 00:43:14,997 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-13 00:43:14,998 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-13 00:43:14,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-13 00:43:15,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-13 00:43:15,001 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-13 00:43:15,002 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-13 00:43:15,002 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-13 00:43:15,003 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-13 00:43:15,004 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-13 00:43:15,005 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-13 00:43:15,006 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-13 00:43:15,008 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-13 00:43:15,009 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-13 00:43:15,010 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-13 00:43:15,011 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-13 00:43:15,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-13 00:43:15,013 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-13 00:43:15,013 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-13 00:43:15,014 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-13 00:43:15,015 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-13 00:43:15,016 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-13 00:43:15,016 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-13 00:43:15,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-13 00:43:15,017 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-13 00:43:15,017 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-13 00:43:15,018 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-13 00:43:15,018 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 [2018-04-13 00:43:15,028 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-13 00:43:15,029 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-13 00:43:15,029 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-13 00:43:15,030 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-13 00:43:15,030 INFO L133 SettingsManager]: * Use SBE=true [2018-04-13 00:43:15,030 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-13 00:43:15,030 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-13 00:43:15,030 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-13 00:43:15,030 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-13 00:43:15,031 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-13 00:43:15,031 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-13 00:43:15,031 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-13 00:43:15,031 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-13 00:43:15,031 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-13 00:43:15,031 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-13 00:43:15,031 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-13 00:43:15,032 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-13 00:43:15,032 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-13 00:43:15,032 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-13 00:43:15,032 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-13 00:43:15,032 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-13 00:43:15,032 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 [2018-04-13 00:43:15,062 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-13 00:43:15,076 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-13 00:43:15,082 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-13 00:43:15,084 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-13 00:43:15,084 INFO L276 PluginConnector]: CDTParser initialized [2018-04-13 00:43:15,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,362 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG601b50bb5 [2018-04-13 00:43:15,517 INFO L287 CDTParser]: IsIndexed: true [2018-04-13 00:43:15,517 INFO L288 CDTParser]: Found 1 translation units. [2018-04-13 00:43:15,518 INFO L168 CDTParser]: Scanning memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,527 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-13 00:43:15,527 INFO L215 ultiparseSymbolTable]: [2018-04-13 00:43:15,528 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_init ('ldv_kref_init') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__f ('f') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__g ('g') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add ('ldv_list_add') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__entry_point ('entry_point') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_32 ('__bswap_32') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13 ('alloc_13') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add ('__ldv_list_add') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_positive ('ldv_positive') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del ('__ldv_list_del') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc ('ldv_malloc') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del ('ldv_list_del') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_put ('ldv_kref_put') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13 ('free_13') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_zalloc ('ldv_zalloc') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_64 ('__bswap_64') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_free ('ldv_msg_free') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_get ('ldv_kref_get') in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-13 00:43:15,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_rwlockattr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____int16_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__clock_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uint16_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____gid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____pthread_list_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_barrierattr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_long in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int32_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__blkcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__daddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_char in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fd_mask in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__suseconds_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____sigset_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ino_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____caddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__sigset_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_spinlock_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ino64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____off_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ulong in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_long in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____useconds_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__id_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_condattr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____rlim64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__dev_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fd_set in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____qaddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____blksize_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____clock_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_key_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__mode_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____dev_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsblkcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__time_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____blkcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_int in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____loff_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fsid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_rwlock_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsfilcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_mutex_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____syscall_slong_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____WAIT_STATUS in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__int64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____int64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__int8_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____daddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____time_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____key_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_quad_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ushort in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uint8_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__loff_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ino_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____blkcnt64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldiv_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____socklen_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____nlink_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fsfilcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsfilcnt64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__int32_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____int8_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__register_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__idtype_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____intptr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__timer_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ssize_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__size_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__off_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uint64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ssize_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__key_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsword_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_once_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_short in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____mode_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__caddr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_short in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__gid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__nlink_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__uint in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int8_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____uint32_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__uid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__wchar_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__lldiv_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__fsblkcnt_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__blksize_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____syscall_ulong_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____int32_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____clockid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__clockid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__int16_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____sig_atomic_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____id_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__div_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13 in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_cond_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__quad_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fd_mask in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int16_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_mutexattr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____pid_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____rlim_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____timer_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__u_int in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_attr_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i__pthread_barrier_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_quad_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____quad_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____fsblkcnt64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____u_char in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____off64_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_i____suseconds_t in memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:15,559 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG601b50bb5 [2018-04-13 00:43:15,562 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-13 00:43:15,562 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-13 00:43:15,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-13 00:43:15,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-13 00:43:15,569 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-13 00:43:15,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6f1f4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15, skipping insertion in model container [2018-04-13 00:43:15,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,584 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-13 00:43:15,617 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-13 00:43:15,795 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-13 00:43:15,854 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-13 00:43:15,862 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-13 00:43:15,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15 WrapperNode [2018-04-13 00:43:15,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-13 00:43:15,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-13 00:43:15,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-13 00:43:15,923 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-13 00:43:15,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (1/1) ... [2018-04-13 00:43:15,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-13 00:43:15,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-13 00:43:15,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-13 00:43:15,973 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-13 00:43:15,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-13 00:43:16,073 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-13 00:43:16,073 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-13 00:43:16,073 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-13 00:43:16,073 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_32 [2018-04-13 00:43:16,073 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_64 [2018-04-13 00:43:16,073 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_nonpositive [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_positive [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_zalloc [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tail [2018-04-13 00:43:16,074 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_alloc [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fill [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_free [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_submit_msg [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgs [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdata [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdata [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_return [2018-04-13 00:43:16,075 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_return [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_sub [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_init [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_get [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_put [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_del [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanup [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_release [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_put [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_get [2018-04-13 00:43:16,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init_internal [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_create [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__f [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__g [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13 [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13 [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__entry_point [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-13 00:43:16,077 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-13 00:43:16,078 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_32 [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____bswap_64 [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-13 00:43:16,078 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-13 00:43:16,079 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-13 00:43:16,080 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-13 00:43:16,081 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-13 00:43:16,082 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-13 00:43:16,083 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-13 00:43:16,084 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-13 00:43:16,085 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-13 00:43:16,086 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-13 00:43:16,087 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_nonpositive [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_positive [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_zalloc [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-13 00:43:16,088 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tail [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_alloc [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fill [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_free [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-13 00:43:16,089 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_submit_msg [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgs [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdata [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdata [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_return [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_return [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_sub [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_init [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_get [2018-04-13 00:43:16,090 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_put [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_del [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanup [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_release [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_put [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_get [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init_internal [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_init [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_create [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__f [2018-04-13 00:43:16,091 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__g [2018-04-13 00:43:16,092 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13 [2018-04-13 00:43:16,092 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13 [2018-04-13 00:43:16,092 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_i__entry_point [2018-04-13 00:43:16,092 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-13 00:43:16,092 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-13 00:43:16,092 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-13 00:43:16,092 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-13 00:43:16,448 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-13 00:43:16,479 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-13 00:43:16,767 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-13 00:43:16,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.04 12:43:16 BoogieIcfgContainer [2018-04-13 00:43:16,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-13 00:43:16,768 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-13 00:43:16,768 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-13 00:43:16,771 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-13 00:43:16,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.04 12:43:15" (1/3) ... [2018-04-13 00:43:16,771 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9a5766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.04 12:43:16, skipping insertion in model container [2018-04-13 00:43:16,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 12:43:15" (2/3) ... [2018-04-13 00:43:16,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f9a5766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.04 12:43:16, skipping insertion in model container [2018-04-13 00:43:16,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.04 12:43:16" (3/3) ... [2018-04-13 00:43:16,773 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test13_true-valid-memsafety.i [2018-04-13 00:43:16,781 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-13 00:43:16,788 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 83 error locations. [2018-04-13 00:43:16,822 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-13 00:43:16,823 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-13 00:43:16,823 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-13 00:43:16,823 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-13 00:43:16,823 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-13 00:43:16,823 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-13 00:43:16,823 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-13 00:43:16,823 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-13 00:43:16,823 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-13 00:43:16,824 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-13 00:43:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states. [2018-04-13 00:43:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-13 00:43:16,845 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:16,846 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-13 00:43:16,846 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:16,850 INFO L82 PathProgramCache]: Analyzing trace with hash 15347358, now seen corresponding path program 1 times [2018-04-13 00:43:16,904 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:16,936 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:16,977 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:16,977 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-13 00:43:16,978 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:16,979 INFO L182 omatonBuilderFactory]: Interpolants [216#true, 217#false, 218#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base|))] [2018-04-13 00:43:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:16,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-13 00:43:16,992 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-13 00:43:16,993 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:43:16,995 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 3 states. [2018-04-13 00:43:17,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:17,117 INFO L93 Difference]: Finished difference Result 163 states and 165 transitions. [2018-04-13 00:43:17,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-13 00:43:17,119 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-13 00:43:17,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:17,128 INFO L225 Difference]: With dead ends: 163 [2018-04-13 00:43:17,128 INFO L226 Difference]: Without dead ends: 157 [2018-04-13 00:43:17,130 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:43:17,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-04-13 00:43:17,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 113. [2018-04-13 00:43:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-04-13 00:43:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 115 transitions. [2018-04-13 00:43:17,159 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 115 transitions. Word has length 4 [2018-04-13 00:43:17,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:17,159 INFO L459 AbstractCegarLoop]: Abstraction has 113 states and 115 transitions. [2018-04-13 00:43:17,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-13 00:43:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2018-04-13 00:43:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-13 00:43:17,159 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:17,159 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-13 00:43:17,159 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:17,160 INFO L82 PathProgramCache]: Analyzing trace with hash 15347359, now seen corresponding path program 1 times [2018-04-13 00:43:17,161 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:17,174 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,195 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:17,195 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-13 00:43:17,195 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,195 INFO L182 omatonBuilderFactory]: Interpolants [496#false, 497#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| 0) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.base|))), 495#true] [2018-04-13 00:43:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,196 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-13 00:43:17,197 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-13 00:43:17,197 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:43:17,197 INFO L87 Difference]: Start difference. First operand 113 states and 115 transitions. Second operand 3 states. [2018-04-13 00:43:17,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:17,277 INFO L93 Difference]: Finished difference Result 200 states and 203 transitions. [2018-04-13 00:43:17,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-13 00:43:17,278 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-13 00:43:17,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:17,279 INFO L225 Difference]: With dead ends: 200 [2018-04-13 00:43:17,279 INFO L226 Difference]: Without dead ends: 200 [2018-04-13 00:43:17,280 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:43:17,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-04-13 00:43:17,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 111. [2018-04-13 00:43:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-04-13 00:43:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 113 transitions. [2018-04-13 00:43:17,285 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 113 transitions. Word has length 4 [2018-04-13 00:43:17,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:17,285 INFO L459 AbstractCegarLoop]: Abstraction has 111 states and 113 transitions. [2018-04-13 00:43:17,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-13 00:43:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 113 transitions. [2018-04-13 00:43:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-13 00:43:17,286 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:17,286 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:17,286 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:17,286 INFO L82 PathProgramCache]: Analyzing trace with hash 1946767779, now seen corresponding path program 1 times [2018-04-13 00:43:17,287 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:17,295 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,314 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:17,314 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-13 00:43:17,314 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,314 INFO L182 omatonBuilderFactory]: Interpolants [809#true, 810#false, 811#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))] [2018-04-13 00:43:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-13 00:43:17,314 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-13 00:43:17,314 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:43:17,315 INFO L87 Difference]: Start difference. First operand 111 states and 113 transitions. Second operand 3 states. [2018-04-13 00:43:17,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:17,392 INFO L93 Difference]: Finished difference Result 152 states and 154 transitions. [2018-04-13 00:43:17,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-13 00:43:17,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2018-04-13 00:43:17,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:17,393 INFO L225 Difference]: With dead ends: 152 [2018-04-13 00:43:17,393 INFO L226 Difference]: Without dead ends: 152 [2018-04-13 00:43:17,394 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:43:17,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-04-13 00:43:17,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 108. [2018-04-13 00:43:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-13 00:43:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 110 transitions. [2018-04-13 00:43:17,400 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 110 transitions. Word has length 7 [2018-04-13 00:43:17,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:17,400 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 110 transitions. [2018-04-13 00:43:17,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-13 00:43:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 110 transitions. [2018-04-13 00:43:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-13 00:43:17,401 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:17,401 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:17,401 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:17,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1946767780, now seen corresponding path program 1 times [2018-04-13 00:43:17,403 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:17,414 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:17,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,429 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:17,429 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-13 00:43:17,429 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,430 INFO L182 omatonBuilderFactory]: Interpolants [1072#true, 1073#false, 1074#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)))] [2018-04-13 00:43:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,430 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-13 00:43:17,430 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-13 00:43:17,430 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:43:17,430 INFO L87 Difference]: Start difference. First operand 108 states and 110 transitions. Second operand 3 states. [2018-04-13 00:43:17,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:17,497 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2018-04-13 00:43:17,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-13 00:43:17,497 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2018-04-13 00:43:17,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:17,498 INFO L225 Difference]: With dead ends: 193 [2018-04-13 00:43:17,498 INFO L226 Difference]: Without dead ends: 193 [2018-04-13 00:43:17,498 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-13 00:43:17,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-04-13 00:43:17,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 155. [2018-04-13 00:43:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-13 00:43:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 183 transitions. [2018-04-13 00:43:17,506 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 183 transitions. Word has length 7 [2018-04-13 00:43:17,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:17,506 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 183 transitions. [2018-04-13 00:43:17,506 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-13 00:43:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 183 transitions. [2018-04-13 00:43:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-13 00:43:17,506 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:17,506 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:17,506 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:17,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1257903237, now seen corresponding path program 1 times [2018-04-13 00:43:17,508 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:17,524 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,569 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:17,569 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:43:17,569 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,570 INFO L182 omatonBuilderFactory]: Interpolants [1424#false, 1425#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)), 1426#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|)), 1427#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base 0)), 1423#true] [2018-04-13 00:43:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,570 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-13 00:43:17,570 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-13 00:43:17,570 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 00:43:17,570 INFO L87 Difference]: Start difference. First operand 155 states and 183 transitions. Second operand 5 states. [2018-04-13 00:43:17,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:17,578 INFO L93 Difference]: Finished difference Result 143 states and 160 transitions. [2018-04-13 00:43:17,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-13 00:43:17,578 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 23 [2018-04-13 00:43:17,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:17,581 INFO L225 Difference]: With dead ends: 143 [2018-04-13 00:43:17,581 INFO L226 Difference]: Without dead ends: 143 [2018-04-13 00:43:17,581 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 00:43:17,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-04-13 00:43:17,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 141. [2018-04-13 00:43:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-13 00:43:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 158 transitions. [2018-04-13 00:43:17,586 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 158 transitions. Word has length 23 [2018-04-13 00:43:17,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:17,586 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 158 transitions. [2018-04-13 00:43:17,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-13 00:43:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 158 transitions. [2018-04-13 00:43:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-13 00:43:17,586 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:17,586 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:17,586 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:17,587 INFO L82 PathProgramCache]: Analyzing trace with hash -1906495897, now seen corresponding path program 1 times [2018-04-13 00:43:17,588 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:17,607 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,709 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:17,710 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-13 00:43:17,710 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,710 INFO L182 omatonBuilderFactory]: Interpolants [1712#true, 1713#false, 1714#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 1715#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 1716#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1717#(and (= (store |old(#length)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base| (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) |#length|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|))), 1718#(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|))))), 1719#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|))), 1720#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset 0) (= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base)))] [2018-04-13 00:43:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:17,710 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-13 00:43:17,711 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-13 00:43:17,711 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-13 00:43:17,711 INFO L87 Difference]: Start difference. First operand 141 states and 158 transitions. Second operand 9 states. [2018-04-13 00:43:18,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:18,166 INFO L93 Difference]: Finished difference Result 207 states and 235 transitions. [2018-04-13 00:43:18,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-13 00:43:18,166 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2018-04-13 00:43:18,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:18,168 INFO L225 Difference]: With dead ends: 207 [2018-04-13 00:43:18,168 INFO L226 Difference]: Without dead ends: 204 [2018-04-13 00:43:18,169 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2018-04-13 00:43:18,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2018-04-13 00:43:18,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 144. [2018-04-13 00:43:18,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-13 00:43:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 162 transitions. [2018-04-13 00:43:18,178 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 162 transitions. Word has length 25 [2018-04-13 00:43:18,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:18,178 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 162 transitions. [2018-04-13 00:43:18,178 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-13 00:43:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 162 transitions. [2018-04-13 00:43:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-13 00:43:18,179 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:18,179 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:18,180 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:18,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1906495898, now seen corresponding path program 1 times [2018-04-13 00:43:18,181 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:18,194 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,253 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:18,253 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-13 00:43:18,254 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,254 INFO L182 omatonBuilderFactory]: Interpolants [2086#true, 2087#false, 2088#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)), 2089#(= |#valid| |old(#valid)|), 2090#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base| (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|))), 2091#(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|))))), 2092#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)), 2093#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base))] [2018-04-13 00:43:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,255 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-13 00:43:18,255 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-13 00:43:18,255 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-13 00:43:18,255 INFO L87 Difference]: Start difference. First operand 144 states and 162 transitions. Second operand 8 states. [2018-04-13 00:43:18,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:18,511 INFO L93 Difference]: Finished difference Result 203 states and 231 transitions. [2018-04-13 00:43:18,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-13 00:43:18,512 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2018-04-13 00:43:18,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:18,513 INFO L225 Difference]: With dead ends: 203 [2018-04-13 00:43:18,513 INFO L226 Difference]: Without dead ends: 203 [2018-04-13 00:43:18,513 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2018-04-13 00:43:18,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-04-13 00:43:18,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 143. [2018-04-13 00:43:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-04-13 00:43:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 161 transitions. [2018-04-13 00:43:18,518 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 161 transitions. Word has length 25 [2018-04-13 00:43:18,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:18,519 INFO L459 AbstractCegarLoop]: Abstraction has 143 states and 161 transitions. [2018-04-13 00:43:18,519 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-13 00:43:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 161 transitions. [2018-04-13 00:43:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-13 00:43:18,519 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:18,519 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:18,519 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:18,519 INFO L82 PathProgramCache]: Analyzing trace with hash 228603269, now seen corresponding path program 1 times [2018-04-13 00:43:18,520 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:18,534 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,589 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:18,590 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-13 00:43:18,590 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,590 INFO L182 omatonBuilderFactory]: Interpolants [2450#true, 2451#false, 2452#(= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)), 2453#(= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)), 2454#(= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset)), 2455#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.base|) (= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base))), 2456#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|)), 2457#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base))] [2018-04-13 00:43:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,591 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-13 00:43:18,591 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-13 00:43:18,591 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-13 00:43:18,591 INFO L87 Difference]: Start difference. First operand 143 states and 161 transitions. Second operand 8 states. [2018-04-13 00:43:18,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:18,775 INFO L93 Difference]: Finished difference Result 190 states and 219 transitions. [2018-04-13 00:43:18,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-13 00:43:18,775 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 28 [2018-04-13 00:43:18,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:18,776 INFO L225 Difference]: With dead ends: 190 [2018-04-13 00:43:18,776 INFO L226 Difference]: Without dead ends: 190 [2018-04-13 00:43:18,776 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2018-04-13 00:43:18,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2018-04-13 00:43:18,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 142. [2018-04-13 00:43:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-13 00:43:18,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 160 transitions. [2018-04-13 00:43:18,781 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 160 transitions. Word has length 28 [2018-04-13 00:43:18,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:18,781 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 160 transitions. [2018-04-13 00:43:18,781 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-13 00:43:18,781 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 160 transitions. [2018-04-13 00:43:18,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-13 00:43:18,781 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:18,782 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:18,782 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:18,782 INFO L82 PathProgramCache]: Analyzing trace with hash 228603270, now seen corresponding path program 1 times [2018-04-13 00:43:18,782 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:18,794 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,959 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:18,959 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-04-13 00:43:18,959 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,960 INFO L182 omatonBuilderFactory]: Interpolants [2802#true, 2803#false, 2804#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 2805#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 2806#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 2807#(and (= (store |old(#length)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base| (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) |#length|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|))), 2808#(and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))), 2809#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 2810#(and (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|))), 2811#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset)) (= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base))), 2812#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.base|) (= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base))), 2813#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset|) (= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|))), 2814#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset 0) (= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base)))] [2018-04-13 00:43:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:18,960 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-13 00:43:18,960 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-13 00:43:18,960 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2018-04-13 00:43:18,960 INFO L87 Difference]: Start difference. First operand 142 states and 160 transitions. Second operand 13 states. [2018-04-13 00:43:19,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:19,747 INFO L93 Difference]: Finished difference Result 196 states and 231 transitions. [2018-04-13 00:43:19,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-13 00:43:19,748 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 28 [2018-04-13 00:43:19,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:19,749 INFO L225 Difference]: With dead ends: 196 [2018-04-13 00:43:19,749 INFO L226 Difference]: Without dead ends: 196 [2018-04-13 00:43:19,749 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 1 SyntacticMatches, 4 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=162, Invalid=488, Unknown=0, NotChecked=0, Total=650 [2018-04-13 00:43:19,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2018-04-13 00:43:19,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 141. [2018-04-13 00:43:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-13 00:43:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 159 transitions. [2018-04-13 00:43:19,755 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 159 transitions. Word has length 28 [2018-04-13 00:43:19,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:19,756 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 159 transitions. [2018-04-13 00:43:19,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-13 00:43:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 159 transitions. [2018-04-13 00:43:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-13 00:43:19,757 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:19,757 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:19,757 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:19,757 INFO L82 PathProgramCache]: Analyzing trace with hash -607027860, now seen corresponding path program 1 times [2018-04-13 00:43:19,758 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:19,767 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:19,795 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:19,796 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:43:19,796 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:19,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:19,796 INFO L182 omatonBuilderFactory]: Interpolants [3178#true, 3179#false, 3180#(= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)), 3181#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 3182#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|)), 3183#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base))] [2018-04-13 00:43:19,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:19,797 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 00:43:19,797 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 00:43:19,797 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:43:19,797 INFO L87 Difference]: Start difference. First operand 141 states and 159 transitions. Second operand 6 states. [2018-04-13 00:43:20,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:20,029 INFO L93 Difference]: Finished difference Result 200 states and 231 transitions. [2018-04-13 00:43:20,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-13 00:43:20,029 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-04-13 00:43:20,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:20,030 INFO L225 Difference]: With dead ends: 200 [2018-04-13 00:43:20,031 INFO L226 Difference]: Without dead ends: 200 [2018-04-13 00:43:20,031 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-04-13 00:43:20,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-04-13 00:43:20,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 163. [2018-04-13 00:43:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2018-04-13 00:43:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 188 transitions. [2018-04-13 00:43:20,038 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 188 transitions. Word has length 27 [2018-04-13 00:43:20,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:20,038 INFO L459 AbstractCegarLoop]: Abstraction has 163 states and 188 transitions. [2018-04-13 00:43:20,038 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 00:43:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 188 transitions. [2018-04-13 00:43:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-13 00:43:20,039 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:20,041 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:20,041 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:20,041 INFO L82 PathProgramCache]: Analyzing trace with hash -607027859, now seen corresponding path program 1 times [2018-04-13 00:43:20,043 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:20,053 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:20,130 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:20,130 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-13 00:43:20,130 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:20,130 INFO L182 omatonBuilderFactory]: Interpolants [3556#true, 3557#false, 3558#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 3559#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))), 3560#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 3561#(= |old(#length)| |#length|), 3562#(and (= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|)), 3563#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4) 0) (= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)) (<= 0 (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))] [2018-04-13 00:43:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:20,131 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-13 00:43:20,131 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-13 00:43:20,131 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-04-13 00:43:20,131 INFO L87 Difference]: Start difference. First operand 163 states and 188 transitions. Second operand 8 states. [2018-04-13 00:43:20,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:20,562 INFO L93 Difference]: Finished difference Result 169 states and 176 transitions. [2018-04-13 00:43:20,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-13 00:43:20,563 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 27 [2018-04-13 00:43:20,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:20,563 INFO L225 Difference]: With dead ends: 169 [2018-04-13 00:43:20,563 INFO L226 Difference]: Without dead ends: 167 [2018-04-13 00:43:20,564 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2018-04-13 00:43:20,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-04-13 00:43:20,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 154. [2018-04-13 00:43:20,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2018-04-13 00:43:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 174 transitions. [2018-04-13 00:43:20,568 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 174 transitions. Word has length 27 [2018-04-13 00:43:20,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:20,568 INFO L459 AbstractCegarLoop]: Abstraction has 154 states and 174 transitions. [2018-04-13 00:43:20,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-13 00:43:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 174 transitions. [2018-04-13 00:43:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-13 00:43:20,569 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:20,569 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:20,569 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:20,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1503233260, now seen corresponding path program 1 times [2018-04-13 00:43:20,571 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:20,581 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:20,658 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:20,659 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-13 00:43:20,659 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:20,659 INFO L182 omatonBuilderFactory]: Interpolants [3904#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)), 3905#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)), 3906#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)), 3907#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base|)), 3908#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base)), 3909#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base|)), 3910#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base)), 3901#true, 3902#false, 3903#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|))] [2018-04-13 00:43:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:20,659 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-13 00:43:20,659 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-13 00:43:20,660 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-04-13 00:43:20,660 INFO L87 Difference]: Start difference. First operand 154 states and 174 transitions. Second operand 10 states. [2018-04-13 00:43:20,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:20,848 INFO L93 Difference]: Finished difference Result 152 states and 172 transitions. [2018-04-13 00:43:20,848 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-13 00:43:20,848 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 29 [2018-04-13 00:43:20,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:20,849 INFO L225 Difference]: With dead ends: 152 [2018-04-13 00:43:20,849 INFO L226 Difference]: Without dead ends: 152 [2018-04-13 00:43:20,849 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-13 00:43:20,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-04-13 00:43:20,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-04-13 00:43:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-04-13 00:43:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 172 transitions. [2018-04-13 00:43:20,853 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 172 transitions. Word has length 29 [2018-04-13 00:43:20,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:20,853 INFO L459 AbstractCegarLoop]: Abstraction has 152 states and 172 transitions. [2018-04-13 00:43:20,853 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-13 00:43:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 172 transitions. [2018-04-13 00:43:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-13 00:43:20,854 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:20,854 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:20,854 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:20,854 INFO L82 PathProgramCache]: Analyzing trace with hash -1503233259, now seen corresponding path program 1 times [2018-04-13 00:43:20,855 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:20,869 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:21,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,022 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:21,022 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-04-13 00:43:21,023 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,023 INFO L182 omatonBuilderFactory]: Interpolants [4224#(and (or (<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#in~size| 1) 0) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) (<= 2147483648 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#in~size|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.offset|)), 4225#(and (or (<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#in~size| 1) 0) (<= 2147483648 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#in~size|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|))) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|)), 4226#(and (<= 12 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|)), 4227#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0) (<= 12 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base))), 4228#(and (<= 4 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| 8) (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base|))), 4229#(and (<= 4 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base))), 4230#(and (<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| 8) (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base|)) (<= 4 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|)), 4231#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base)) (<= 4 __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)), 4221#true, 4222#false, 4223#(and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#in~size| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_~size) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_~size |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#in~size|))] [2018-04-13 00:43:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,023 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-13 00:43:21,023 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-13 00:43:21,023 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-04-13 00:43:21,024 INFO L87 Difference]: Start difference. First operand 152 states and 172 transitions. Second operand 11 states. [2018-04-13 00:43:21,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:21,327 INFO L93 Difference]: Finished difference Result 150 states and 170 transitions. [2018-04-13 00:43:21,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-13 00:43:21,327 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 29 [2018-04-13 00:43:21,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:21,328 INFO L225 Difference]: With dead ends: 150 [2018-04-13 00:43:21,328 INFO L226 Difference]: Without dead ends: 150 [2018-04-13 00:43:21,329 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2018-04-13 00:43:21,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-04-13 00:43:21,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-04-13 00:43:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-04-13 00:43:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 170 transitions. [2018-04-13 00:43:21,333 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 170 transitions. Word has length 29 [2018-04-13 00:43:21,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:21,333 INFO L459 AbstractCegarLoop]: Abstraction has 150 states and 170 transitions. [2018-04-13 00:43:21,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-13 00:43:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 170 transitions. [2018-04-13 00:43:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-13 00:43:21,334 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:21,334 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:21,334 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:21,334 INFO L82 PathProgramCache]: Analyzing trace with hash 577820239, now seen corresponding path program 1 times [2018-04-13 00:43:21,335 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:21,343 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,385 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:21,385 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-13 00:43:21,385 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,386 INFO L182 omatonBuilderFactory]: Interpolants [4544#(not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base| 0)), 4545#(not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base 0)), 4540#true, 4541#false, 4542#(not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base| 0)), 4543#(not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base| 0))] [2018-04-13 00:43:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 00:43:21,386 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 00:43:21,386 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:43:21,387 INFO L87 Difference]: Start difference. First operand 150 states and 170 transitions. Second operand 6 states. [2018-04-13 00:43:21,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:21,406 INFO L93 Difference]: Finished difference Result 138 states and 154 transitions. [2018-04-13 00:43:21,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-13 00:43:21,407 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 29 [2018-04-13 00:43:21,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:21,408 INFO L225 Difference]: With dead ends: 138 [2018-04-13 00:43:21,408 INFO L226 Difference]: Without dead ends: 138 [2018-04-13 00:43:21,408 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-13 00:43:21,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-04-13 00:43:21,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 136. [2018-04-13 00:43:21,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-04-13 00:43:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 152 transitions. [2018-04-13 00:43:21,412 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 152 transitions. Word has length 29 [2018-04-13 00:43:21,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:21,413 INFO L459 AbstractCegarLoop]: Abstraction has 136 states and 152 transitions. [2018-04-13 00:43:21,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 00:43:21,413 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 152 transitions. [2018-04-13 00:43:21,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-04-13 00:43:21,413 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:21,413 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:21,414 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:21,414 INFO L82 PathProgramCache]: Analyzing trace with hash -1498151529, now seen corresponding path program 1 times [2018-04-13 00:43:21,415 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:21,425 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,450 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:21,450 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-13 00:43:21,450 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,450 INFO L182 omatonBuilderFactory]: Interpolants [4822#true, 4823#false, 4824#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base)), 4825#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)), 4826#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base))] [2018-04-13 00:43:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,451 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-13 00:43:21,451 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-13 00:43:21,451 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 00:43:21,451 INFO L87 Difference]: Start difference. First operand 136 states and 152 transitions. Second operand 5 states. [2018-04-13 00:43:21,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:21,514 INFO L93 Difference]: Finished difference Result 135 states and 151 transitions. [2018-04-13 00:43:21,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-13 00:43:21,514 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2018-04-13 00:43:21,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:21,515 INFO L225 Difference]: With dead ends: 135 [2018-04-13 00:43:21,515 INFO L226 Difference]: Without dead ends: 135 [2018-04-13 00:43:21,515 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:43:21,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-04-13 00:43:21,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2018-04-13 00:43:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-04-13 00:43:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 151 transitions. [2018-04-13 00:43:21,517 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 151 transitions. Word has length 31 [2018-04-13 00:43:21,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:21,518 INFO L459 AbstractCegarLoop]: Abstraction has 135 states and 151 transitions. [2018-04-13 00:43:21,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-13 00:43:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 151 transitions. [2018-04-13 00:43:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-04-13 00:43:21,519 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:21,519 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:21,519 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:21,519 INFO L82 PathProgramCache]: Analyzing trace with hash -1498151528, now seen corresponding path program 1 times [2018-04-13 00:43:21,520 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:21,534 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,576 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:21,576 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-13 00:43:21,577 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,577 INFO L182 omatonBuilderFactory]: Interpolants [5104#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset 4) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset 0)), 5105#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= 4 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|))), 5106#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset 0) (<= 4 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base))), 5099#true, 5100#false, 5101#(= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|), 5102#(= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|), 5103#(= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset 0)] [2018-04-13 00:43:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,577 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-13 00:43:21,578 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-13 00:43:21,578 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-04-13 00:43:21,578 INFO L87 Difference]: Start difference. First operand 135 states and 151 transitions. Second operand 8 states. [2018-04-13 00:43:21,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:21,665 INFO L93 Difference]: Finished difference Result 134 states and 150 transitions. [2018-04-13 00:43:21,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-13 00:43:21,665 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 31 [2018-04-13 00:43:21,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:21,666 INFO L225 Difference]: With dead ends: 134 [2018-04-13 00:43:21,666 INFO L226 Difference]: Without dead ends: 134 [2018-04-13 00:43:21,666 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2018-04-13 00:43:21,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-04-13 00:43:21,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-04-13 00:43:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-04-13 00:43:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 150 transitions. [2018-04-13 00:43:21,669 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 150 transitions. Word has length 31 [2018-04-13 00:43:21,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:21,670 INFO L459 AbstractCegarLoop]: Abstraction has 134 states and 150 transitions. [2018-04-13 00:43:21,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-13 00:43:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 150 transitions. [2018-04-13 00:43:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-13 00:43:21,670 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:21,670 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:21,670 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:21,671 INFO L82 PathProgramCache]: Analyzing trace with hash -341740156, now seen corresponding path program 1 times [2018-04-13 00:43:21,672 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:21,679 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:21,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,735 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:21,735 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-13 00:43:21,735 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,736 INFO L182 omatonBuilderFactory]: Interpolants [5385#true, 5386#false, 5387#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)), 5388#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|)), 5389#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base))] [2018-04-13 00:43:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:21,736 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-13 00:43:21,736 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-13 00:43:21,736 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-13 00:43:21,736 INFO L87 Difference]: Start difference. First operand 134 states and 150 transitions. Second operand 5 states. [2018-04-13 00:43:21,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:21,829 INFO L93 Difference]: Finished difference Result 146 states and 159 transitions. [2018-04-13 00:43:21,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-13 00:43:21,829 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2018-04-13 00:43:21,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:21,830 INFO L225 Difference]: With dead ends: 146 [2018-04-13 00:43:21,830 INFO L226 Difference]: Without dead ends: 146 [2018-04-13 00:43:21,831 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:43:21,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-04-13 00:43:21,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 140. [2018-04-13 00:43:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-04-13 00:43:21,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 156 transitions. [2018-04-13 00:43:21,835 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 156 transitions. Word has length 33 [2018-04-13 00:43:21,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:21,835 INFO L459 AbstractCegarLoop]: Abstraction has 140 states and 156 transitions. [2018-04-13 00:43:21,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-13 00:43:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 156 transitions. [2018-04-13 00:43:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-13 00:43:21,836 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:21,836 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:21,837 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:21,837 INFO L82 PathProgramCache]: Analyzing trace with hash -341740155, now seen corresponding path program 1 times [2018-04-13 00:43:21,838 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:21,846 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,020 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:22,020 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-04-13 00:43:22,021 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,021 INFO L182 omatonBuilderFactory]: Interpolants [5680#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 5681#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) 8)), 5682#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8) (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) 8)), 5683#(and (<= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)), 5684#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 5685#(and (<= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) (<= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|)), 5686#(and (or (<= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (<= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (< (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 3) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)), 5687#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (< (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 3) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (<= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))), 5678#true, 5679#false] [2018-04-13 00:43:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,021 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-13 00:43:22,022 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-13 00:43:22,022 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-13 00:43:22,022 INFO L87 Difference]: Start difference. First operand 140 states and 156 transitions. Second operand 10 states. [2018-04-13 00:43:22,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:22,271 INFO L93 Difference]: Finished difference Result 132 states and 137 transitions. [2018-04-13 00:43:22,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-13 00:43:22,271 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 33 [2018-04-13 00:43:22,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:22,272 INFO L225 Difference]: With dead ends: 132 [2018-04-13 00:43:22,272 INFO L226 Difference]: Without dead ends: 132 [2018-04-13 00:43:22,273 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2018-04-13 00:43:22,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-04-13 00:43:22,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 126. [2018-04-13 00:43:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-04-13 00:43:22,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 135 transitions. [2018-04-13 00:43:22,275 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 135 transitions. Word has length 33 [2018-04-13 00:43:22,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:22,276 INFO L459 AbstractCegarLoop]: Abstraction has 126 states and 135 transitions. [2018-04-13 00:43:22,276 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-13 00:43:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2018-04-13 00:43:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-13 00:43:22,276 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:22,276 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:22,276 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:22,276 INFO L82 PathProgramCache]: Analyzing trace with hash -2138561499, now seen corresponding path program 1 times [2018-04-13 00:43:22,277 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:22,286 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,340 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:22,340 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:43:22,341 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,341 INFO L182 omatonBuilderFactory]: Interpolants [5958#true, 5959#false, 5960#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 5961#(= |old(#length)| |#length|), 5962#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_#in~list.base|))), 5963#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_~list.offset 0) (<= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_~list.base)))] [2018-04-13 00:43:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,341 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 00:43:22,342 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 00:43:22,342 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:43:22,342 INFO L87 Difference]: Start difference. First operand 126 states and 135 transitions. Second operand 6 states. [2018-04-13 00:43:22,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:22,504 INFO L93 Difference]: Finished difference Result 128 states and 133 transitions. [2018-04-13 00:43:22,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-13 00:43:22,504 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2018-04-13 00:43:22,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:22,505 INFO L225 Difference]: With dead ends: 128 [2018-04-13 00:43:22,505 INFO L226 Difference]: Without dead ends: 128 [2018-04-13 00:43:22,505 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-04-13 00:43:22,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-04-13 00:43:22,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 126. [2018-04-13 00:43:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-04-13 00:43:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 133 transitions. [2018-04-13 00:43:22,507 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 133 transitions. Word has length 35 [2018-04-13 00:43:22,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:22,507 INFO L459 AbstractCegarLoop]: Abstraction has 126 states and 133 transitions. [2018-04-13 00:43:22,507 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 00:43:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 133 transitions. [2018-04-13 00:43:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-13 00:43:22,507 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:22,507 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:22,507 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:22,507 INFO L82 PathProgramCache]: Analyzing trace with hash -2138561500, now seen corresponding path program 1 times [2018-04-13 00:43:22,508 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:22,512 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,563 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:22,563 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:43:22,563 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,563 INFO L182 omatonBuilderFactory]: Interpolants [6225#true, 6226#false, 6227#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)), 6228#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)), 6229#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_#in~list.base|)), 6230#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_~list.base))] [2018-04-13 00:43:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,564 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 00:43:22,564 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 00:43:22,564 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:43:22,564 INFO L87 Difference]: Start difference. First operand 126 states and 133 transitions. Second operand 6 states. [2018-04-13 00:43:22,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:22,734 INFO L93 Difference]: Finished difference Result 152 states and 152 transitions. [2018-04-13 00:43:22,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-13 00:43:22,734 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2018-04-13 00:43:22,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:22,734 INFO L225 Difference]: With dead ends: 152 [2018-04-13 00:43:22,735 INFO L226 Difference]: Without dead ends: 132 [2018-04-13 00:43:22,735 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-04-13 00:43:22,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-04-13 00:43:22,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 118. [2018-04-13 00:43:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-04-13 00:43:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 128 transitions. [2018-04-13 00:43:22,737 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 128 transitions. Word has length 35 [2018-04-13 00:43:22,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:22,737 INFO L459 AbstractCegarLoop]: Abstraction has 118 states and 128 transitions. [2018-04-13 00:43:22,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 00:43:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 128 transitions. [2018-04-13 00:43:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-13 00:43:22,737 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:22,738 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:22,738 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:22,738 INFO L82 PathProgramCache]: Analyzing trace with hash 820592556, now seen corresponding path program 1 times [2018-04-13 00:43:22,739 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:22,747 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,823 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:22,823 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-04-13 00:43:22,823 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,823 INFO L182 omatonBuilderFactory]: Interpolants [6507#true, 6508#false, 6509#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)), 6510#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)), 6511#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)), 6512#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)), 6513#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base)), 6514#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base)), 6515#(= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)), 6516#(= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)), 6517#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))), 6518#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|)), 6519#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base))] [2018-04-13 00:43:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:22,824 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-13 00:43:22,824 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-13 00:43:22,824 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-04-13 00:43:22,824 INFO L87 Difference]: Start difference. First operand 118 states and 128 transitions. Second operand 13 states. [2018-04-13 00:43:23,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:23,226 INFO L93 Difference]: Finished difference Result 129 states and 131 transitions. [2018-04-13 00:43:23,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-13 00:43:23,226 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 43 [2018-04-13 00:43:23,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:23,226 INFO L225 Difference]: With dead ends: 129 [2018-04-13 00:43:23,226 INFO L226 Difference]: Without dead ends: 129 [2018-04-13 00:43:23,227 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=441, Unknown=0, NotChecked=0, Total=506 [2018-04-13 00:43:23,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2018-04-13 00:43:23,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 117. [2018-04-13 00:43:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-04-13 00:43:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 127 transitions. [2018-04-13 00:43:23,229 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 127 transitions. Word has length 43 [2018-04-13 00:43:23,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:23,229 INFO L459 AbstractCegarLoop]: Abstraction has 117 states and 127 transitions. [2018-04-13 00:43:23,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-13 00:43:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 127 transitions. [2018-04-13 00:43:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-13 00:43:23,230 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:23,230 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:23,230 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:23,230 INFO L82 PathProgramCache]: Analyzing trace with hash 820592557, now seen corresponding path program 1 times [2018-04-13 00:43:23,230 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:23,239 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:23,446 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:23,446 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-04-13 00:43:23,447 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:23,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:23,447 INFO L182 omatonBuilderFactory]: Interpolants [6786#true, 6787#false, 6788#(= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.offset|), 6789#(= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|), 6790#(= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|), 6791#(= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0), 6792#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)), 6793#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)), 6794#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)), 6795#(and (<= (+ (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|))) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|))), 6796#(and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (<= (+ (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)))), 6797#(and (<= 4 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= (+ (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))), 6798#(and (<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset| 8) (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|)) (<= 4 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|)), 6799#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 12) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)) (<= 0 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset))] [2018-04-13 00:43:23,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:23,447 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-13 00:43:23,447 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-13 00:43:23,447 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2018-04-13 00:43:23,447 INFO L87 Difference]: Start difference. First operand 117 states and 127 transitions. Second operand 14 states. [2018-04-13 00:43:23,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:23,696 INFO L93 Difference]: Finished difference Result 124 states and 128 transitions. [2018-04-13 00:43:23,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-13 00:43:23,696 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 43 [2018-04-13 00:43:23,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:23,696 INFO L225 Difference]: With dead ends: 124 [2018-04-13 00:43:23,697 INFO L226 Difference]: Without dead ends: 124 [2018-04-13 00:43:23,697 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2018-04-13 00:43:23,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-04-13 00:43:23,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 116. [2018-04-13 00:43:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-04-13 00:43:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 126 transitions. [2018-04-13 00:43:23,699 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 126 transitions. Word has length 43 [2018-04-13 00:43:23,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:23,699 INFO L459 AbstractCegarLoop]: Abstraction has 116 states and 126 transitions. [2018-04-13 00:43:23,699 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-13 00:43:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 126 transitions. [2018-04-13 00:43:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-04-13 00:43:23,700 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:23,700 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:23,700 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:23,700 INFO L82 PathProgramCache]: Analyzing trace with hash -2047965243, now seen corresponding path program 1 times [2018-04-13 00:43:23,701 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:23,713 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:23,837 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:23,838 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-04-13 00:43:23,838 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:23,838 INFO L182 omatonBuilderFactory]: Interpolants [7052#true, 7053#false, 7054#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)), 7055#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)), 7056#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)), 7057#(<= (+ (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|))), 7058#(<= (+ (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|))), 7059#(<= (+ (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))), 7060#(<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset| 8) (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|)), 7061#(<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 12) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)), 7062#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 12) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)) (<= 0 (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))), 7063#(and (<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset| 8) (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|)) (<= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|)), 7064#(and (<= 0 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base)))] [2018-04-13 00:43:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:23,838 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-13 00:43:23,838 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-13 00:43:23,838 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-04-13 00:43:23,838 INFO L87 Difference]: Start difference. First operand 116 states and 126 transitions. Second operand 13 states. [2018-04-13 00:43:24,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:24,125 INFO L93 Difference]: Finished difference Result 122 states and 126 transitions. [2018-04-13 00:43:24,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-13 00:43:24,125 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2018-04-13 00:43:24,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:24,126 INFO L225 Difference]: With dead ends: 122 [2018-04-13 00:43:24,126 INFO L226 Difference]: Without dead ends: 122 [2018-04-13 00:43:24,127 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=357, Unknown=0, NotChecked=0, Total=420 [2018-04-13 00:43:24,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-04-13 00:43:24,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 116. [2018-04-13 00:43:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-04-13 00:43:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 124 transitions. [2018-04-13 00:43:24,130 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 124 transitions. Word has length 49 [2018-04-13 00:43:24,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:24,130 INFO L459 AbstractCegarLoop]: Abstraction has 116 states and 124 transitions. [2018-04-13 00:43:24,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-13 00:43:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 124 transitions. [2018-04-13 00:43:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-04-13 00:43:24,139 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:24,139 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:24,139 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:24,139 INFO L82 PathProgramCache]: Analyzing trace with hash -1143363995, now seen corresponding path program 1 times [2018-04-13 00:43:24,140 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:24,148 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:24,351 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:24,351 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2018-04-13 00:43:24,351 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:24,352 INFO L182 omatonBuilderFactory]: Interpolants [7328#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base)), 7329#(= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)), 7330#(= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)), 7331#(= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))), 7332#(not (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))), 7333#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 7334#(and (= (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 7335#(and (= (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 7336#(= (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base), 7337#(= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)), 7319#true, 7320#false, 7321#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)), 7322#(= |#valid| |old(#valid)|), 7323#(= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)), 7324#(= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)), 7325#(= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)), 7326#(= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)), 7327#(and (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base))] [2018-04-13 00:43:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:24,352 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-13 00:43:24,352 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-13 00:43:24,352 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=304, Unknown=0, NotChecked=0, Total=342 [2018-04-13 00:43:24,353 INFO L87 Difference]: Start difference. First operand 116 states and 124 transitions. Second operand 19 states. [2018-04-13 00:43:25,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:25,146 INFO L93 Difference]: Finished difference Result 115 states and 115 transitions. [2018-04-13 00:43:25,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-13 00:43:25,146 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 51 [2018-04-13 00:43:25,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:25,147 INFO L225 Difference]: With dead ends: 115 [2018-04-13 00:43:25,147 INFO L226 Difference]: Without dead ends: 115 [2018-04-13 00:43:25,148 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=164, Invalid=1168, Unknown=0, NotChecked=0, Total=1332 [2018-04-13 00:43:25,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2018-04-13 00:43:25,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 108. [2018-04-13 00:43:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-13 00:43:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 113 transitions. [2018-04-13 00:43:25,150 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 113 transitions. Word has length 51 [2018-04-13 00:43:25,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:25,151 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 113 transitions. [2018-04-13 00:43:25,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-13 00:43:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2018-04-13 00:43:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-13 00:43:25,151 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:25,151 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:25,152 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:25,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1486998075, now seen corresponding path program 1 times [2018-04-13 00:43:25,153 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:25,175 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:25,829 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:25,829 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2018-04-13 00:43:25,830 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:25,830 INFO L182 omatonBuilderFactory]: Interpolants [7616#(and (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (or (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (- (- |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|)))) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|))), 7617#(and (<= 4 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 4) (or (= (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (- (- 4)))) (= 0 (select |old(#valid)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)))), 7618#(= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (+ (+ (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (- 4)) 4))), 7619#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) (+ (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset| (- 4)) 4)))), 7620#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))), 7621#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|))), 7622#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset))), 7623#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem17.base|)), 7624#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)), 7625#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base)), 7599#true, 7600#false, 7601#(= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| 0), 7602#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 7603#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 7604#(= |#valid| |old(#valid)|), 7605#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.offset|)), 7606#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|))), 7607#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|))), 7608#(and (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 7609#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 7610#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|)), 7611#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|)), 7612#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)), 7613#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)), 7614#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset) (or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base))), 7615#(and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (- (- |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|))))))] [2018-04-13 00:43:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:25,831 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-13 00:43:25,831 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-13 00:43:25,831 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=643, Unknown=0, NotChecked=0, Total=702 [2018-04-13 00:43:25,832 INFO L87 Difference]: Start difference. First operand 108 states and 113 transitions. Second operand 27 states. [2018-04-13 00:43:27,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:27,129 INFO L93 Difference]: Finished difference Result 113 states and 113 transitions. [2018-04-13 00:43:27,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-04-13 00:43:27,129 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 53 [2018-04-13 00:43:27,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:27,129 INFO L225 Difference]: With dead ends: 113 [2018-04-13 00:43:27,129 INFO L226 Difference]: Without dead ends: 113 [2018-04-13 00:43:27,130 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 5 SyntacticMatches, 6 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 508 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=344, Invalid=2736, Unknown=0, NotChecked=0, Total=3080 [2018-04-13 00:43:27,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2018-04-13 00:43:27,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 108. [2018-04-13 00:43:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-13 00:43:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 112 transitions. [2018-04-13 00:43:27,131 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 112 transitions. Word has length 53 [2018-04-13 00:43:27,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:27,132 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 112 transitions. [2018-04-13 00:43:27,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-13 00:43:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2018-04-13 00:43:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-13 00:43:27,132 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:27,132 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:27,132 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:27,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1486998076, now seen corresponding path program 1 times [2018-04-13 00:43:27,133 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:27,146 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:27,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:27,758 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:27,759 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2018-04-13 00:43:27,759 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:27,759 INFO L182 omatonBuilderFactory]: Interpolants [7906#true, 7907#false, 7908#(= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| 0), 7909#(= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|), 7910#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 7911#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 7912#(= |#valid| |old(#valid)|), 7913#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.offset|)), 7914#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|))), 7915#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 7916#(and (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 7917#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 7918#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 7919#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 7920#(and (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)))), 7921#(and (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (or (and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (or (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base)) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset 0))) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base))), 7922#(and (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (or (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|)) (not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| 0))) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)))), 7923#(or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|))) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|))) (or (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|)) (not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| 0))) (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|))), 7924#(or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|))) (or (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)) (not (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) 0))) (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (= (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|))))), 7925#(or (= 0 (select |old(#valid)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (and (<= 4 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 4) (= (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))) (or (<= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 0)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))) (= (select (select |old(#memory_$Pointer$.offset)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))))), 7926#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))))), 7927#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|))), 7928#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))))), 7929#(and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) (+ (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset| (- 4)) 4))) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) (+ (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset| (- 4)) 4))))), 7930#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset)) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset)))), 7931#(and (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem17.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem17.offset|)), 7932#(and (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.offset|)), 7933#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset 0) (<= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base)))] [2018-04-13 00:43:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:27,759 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-13 00:43:27,760 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-13 00:43:27,760 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=695, Unknown=0, NotChecked=0, Total=756 [2018-04-13 00:43:27,760 INFO L87 Difference]: Start difference. First operand 108 states and 112 transitions. Second operand 28 states. [2018-04-13 00:43:29,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:29,552 INFO L93 Difference]: Finished difference Result 112 states and 112 transitions. [2018-04-13 00:43:29,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-04-13 00:43:29,552 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 53 [2018-04-13 00:43:29,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:29,552 INFO L225 Difference]: With dead ends: 112 [2018-04-13 00:43:29,552 INFO L226 Difference]: Without dead ends: 112 [2018-04-13 00:43:29,553 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 7 SyntacticMatches, 4 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 519 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=413, Invalid=2893, Unknown=0, NotChecked=0, Total=3306 [2018-04-13 00:43:29,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-04-13 00:43:29,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 108. [2018-04-13 00:43:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-13 00:43:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 111 transitions. [2018-04-13 00:43:29,554 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 111 transitions. Word has length 53 [2018-04-13 00:43:29,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:29,554 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 111 transitions. [2018-04-13 00:43:29,555 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-13 00:43:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 111 transitions. [2018-04-13 00:43:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-04-13 00:43:29,555 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:29,555 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:29,555 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:29,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1147699682, now seen corresponding path program 1 times [2018-04-13 00:43:29,556 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:29,569 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:30,117 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:30,117 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2018-04-13 00:43:30,117 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:30,117 INFO L182 omatonBuilderFactory]: Interpolants [8224#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (or (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset) (< 3 __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (or (and (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 4))) (or (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 4))), 8225#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (or (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset) (< 3 __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 4)) (and (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 4)))) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset))) (or (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 4))), 8226#(or (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| 3) (<= 5 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) 8))) (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|))), 8227#(or (and (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) 8)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|))) (<= 5 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| 3)), 8228#(and (<= 4 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (or (= 0 (select |old(#valid)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) 8))) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 4)), 8229#(and (<= 4 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 4) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) 8))), 8230#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) 8))) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset| 4) (<= 4 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|)), 8231#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) 8))) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 0) (<= 0 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset)), 8232#(and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset| 4) (<= 4 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) 8)))), 8233#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset 4) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base) 8)))), 8234#(and (= 4 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset) (= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem16.base|))), 8235#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem16.base|)), 8236#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~prev.base|)), 8237#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~prev.base)), 8215#true, 8216#false, 8217#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)), 8218#(= |#valid| |old(#valid)|), 8219#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.offset|)), 8220#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|))), 8221#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|))), 8222#(and (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0)), 8223#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base))] [2018-04-13 00:43:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:30,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-13 00:43:30,118 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-13 00:43:30,118 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2018-04-13 00:43:30,118 INFO L87 Difference]: Start difference. First operand 108 states and 111 transitions. Second operand 23 states. [2018-04-13 00:43:31,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:31,098 INFO L93 Difference]: Finished difference Result 111 states and 111 transitions. [2018-04-13 00:43:31,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-04-13 00:43:31,098 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 54 [2018-04-13 00:43:31,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:31,099 INFO L225 Difference]: With dead ends: 111 [2018-04-13 00:43:31,099 INFO L226 Difference]: Without dead ends: 111 [2018-04-13 00:43:31,100 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 5 SyntacticMatches, 5 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 272 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=226, Invalid=1844, Unknown=0, NotChecked=0, Total=2070 [2018-04-13 00:43:31,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-04-13 00:43:31,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 108. [2018-04-13 00:43:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-13 00:43:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 110 transitions. [2018-04-13 00:43:31,101 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 110 transitions. Word has length 54 [2018-04-13 00:43:31,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:31,101 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 110 transitions. [2018-04-13 00:43:31,101 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-13 00:43:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 110 transitions. [2018-04-13 00:43:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-04-13 00:43:31,102 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:31,102 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:31,102 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:31,102 INFO L82 PathProgramCache]: Analyzing trace with hash -1147699681, now seen corresponding path program 1 times [2018-04-13 00:43:31,103 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:31,119 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:31,702 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:31,703 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2018-04-13 00:43:31,703 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:31,703 INFO L182 omatonBuilderFactory]: Interpolants [8512#(and (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0) (or (= (@diff |old(#length)| |#length|) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base) (= |old(#length)| |#length|))), 8513#(and (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|)), 8514#(and (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (and (not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset))) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 4) (and (or (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset) (< 3 __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (or (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 3))))), 8515#(and (or (not (= 4 __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (and (or (and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 4))) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 4))) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)))) (or (= 4 __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset) (and (or (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset) (< 3 __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)) (or (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset 3))))), 8516#(or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| 3) (and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) 8)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) 8))) (<= 5 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|)), 8517#(or (<= 5 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (and (= (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) 8))) (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) 8))) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| 3)), 8518#(or (= 0 (select |old(#valid)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (and (<= 4 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 4) (= (select |old(#length)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) 8))) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) 8)))), 8519#(and (<= 4 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 4) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) 8))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) 8))), 8520#(and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset| 4) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) 8))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) 8)) (<= 4 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|)), 8521#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) 8))) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) 8)) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 0) (<= 0 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset)), 8522#(and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset| 4) (<= 4 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) 8))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) 8))), 8523#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset 4) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base) 8))) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base) 8))), 8524#(and (= 4 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset) (= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem16.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem16.offset|)), 8525#(and (= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem16.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem16.offset|)), 8526#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~prev.offset|) (= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~prev.base|))), 8527#(and (= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~prev.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~prev.offset 0)), 8504#true, 8505#false, 8506#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 8507#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 8508#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 8509#(and (= (store |old(#length)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base| (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) |#length|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.offset|)), 8510#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)) (or (= (@diff |old(#length)| |#length|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|) (= |old(#length)| |#length|))), 8511#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|) (or (= |old(#length)| |#length|) (= (@diff |old(#length)| |#length|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)))] [2018-04-13 00:43:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:31,703 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-04-13 00:43:31,704 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-04-13 00:43:31,704 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=505, Unknown=0, NotChecked=0, Total=552 [2018-04-13 00:43:31,704 INFO L87 Difference]: Start difference. First operand 108 states and 110 transitions. Second operand 24 states. [2018-04-13 00:43:32,439 WARN L151 SmtUtils]: Spent 101ms on a formula simplification. DAG size of input: 80 DAG size of output 75 [2018-04-13 00:43:33,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:33,641 INFO L93 Difference]: Finished difference Result 110 states and 110 transitions. [2018-04-13 00:43:33,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-04-13 00:43:33,641 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 54 [2018-04-13 00:43:33,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:33,641 INFO L225 Difference]: With dead ends: 110 [2018-04-13 00:43:33,642 INFO L226 Difference]: Without dead ends: 110 [2018-04-13 00:43:33,642 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 6 SyntacticMatches, 3 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=263, Invalid=1899, Unknown=0, NotChecked=0, Total=2162 [2018-04-13 00:43:33,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2018-04-13 00:43:33,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2018-04-13 00:43:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-13 00:43:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 109 transitions. [2018-04-13 00:43:33,643 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 109 transitions. Word has length 54 [2018-04-13 00:43:33,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:33,644 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 109 transitions. [2018-04-13 00:43:33,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-04-13 00:43:33,644 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2018-04-13 00:43:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-04-13 00:43:33,644 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:33,644 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:33,644 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:33,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1197269635, now seen corresponding path program 1 times [2018-04-13 00:43:33,645 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:33,653 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:33,799 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:33,799 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-04-13 00:43:33,799 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:33,800 INFO L182 omatonBuilderFactory]: Interpolants [8800#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)), 8801#(and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.offset|)), 8802#(and (<= (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|))), 8803#(and (<= 4 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 4)), 8804#(and (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset| 4) (<= 4 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|)), 8805#(and (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 0) (<= 0 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset)), 8793#true, 8794#false, 8795#(= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.offset|), 8796#(= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.offset|), 8797#(= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.offset|), 8798#(= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.offset 0), 8799#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.offset|))] [2018-04-13 00:43:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:33,800 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-13 00:43:33,800 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-13 00:43:33,800 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-04-13 00:43:33,800 INFO L87 Difference]: Start difference. First operand 108 states and 109 transitions. Second operand 13 states. [2018-04-13 00:43:33,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:33,977 INFO L93 Difference]: Finished difference Result 108 states and 108 transitions. [2018-04-13 00:43:33,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-13 00:43:33,978 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 60 [2018-04-13 00:43:33,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:33,978 INFO L225 Difference]: With dead ends: 108 [2018-04-13 00:43:33,978 INFO L226 Difference]: Without dead ends: 108 [2018-04-13 00:43:33,978 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=295, Unknown=0, NotChecked=0, Total=342 [2018-04-13 00:43:33,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-04-13 00:43:33,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-04-13 00:43:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-13 00:43:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 108 transitions. [2018-04-13 00:43:33,981 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 108 transitions. Word has length 60 [2018-04-13 00:43:33,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:33,982 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 108 transitions. [2018-04-13 00:43:33,982 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-13 00:43:33,982 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 108 transitions. [2018-04-13 00:43:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-04-13 00:43:33,982 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:33,982 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:33,983 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:33,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1332161953, now seen corresponding path program 1 times [2018-04-13 00:43:33,983 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:34,000 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:34,690 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:34,690 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2018-04-13 00:43:34,691 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:34,691 INFO L182 omatonBuilderFactory]: Interpolants [9034#true, 9035#false, 9036#(= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| 0), 9037#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 9038#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 9039#(= |#valid| |old(#valid)|), 9040#(= (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|) 0), 9041#(= (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|) 0), 9042#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|) 0)), 9043#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base) 0)), 9044#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 9045#(and (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base)), 9046#(and (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base)), 9047#(and (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base))) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|))) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base)), 9048#(and (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base))) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (or (and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base)), 9049#(or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (- (- (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)))) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)))), 9050#(or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (- (- (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)))) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)))), 9051#(or (= (select |old(#valid)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) 0) (and (not (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (- (- (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))) (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))), 9052#(or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (+ 0 4)) (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 3) (<= 5 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))), 9053#(or (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset| 3) (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) (+ 0 4)) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|)) (<= 5 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|)), 9054#(or (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 1) 0) (<= 1 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base))), 9055#(and (or (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 1) 0) (<= 1 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base))) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem40.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))), 9056#(and (or (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 1) 0) (<= 1 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base))) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))), 9057#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 9058#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem17.base| (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|))), 9059#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)), 9060#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)), 9061#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)), 9062#(= 1 (select |#valid| (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|))), 9063#(or (and (= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base)) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base))) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 1) 0) (<= 1 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset)), 9064#(and (= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base)) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base))), 9065#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base))] [2018-04-13 00:43:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:34,691 INFO L442 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-04-13 00:43:34,691 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-04-13 00:43:34,691 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=916, Unknown=0, NotChecked=0, Total=992 [2018-04-13 00:43:34,692 INFO L87 Difference]: Start difference. First operand 108 states and 108 transitions. Second operand 32 states. [2018-04-13 00:43:35,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:35,995 INFO L93 Difference]: Finished difference Result 112 states and 112 transitions. [2018-04-13 00:43:35,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-04-13 00:43:35,995 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 64 [2018-04-13 00:43:35,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:35,996 INFO L225 Difference]: With dead ends: 112 [2018-04-13 00:43:35,996 INFO L226 Difference]: Without dead ends: 112 [2018-04-13 00:43:35,997 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 921 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=407, Invalid=4149, Unknown=0, NotChecked=0, Total=4556 [2018-04-13 00:43:35,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-04-13 00:43:35,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 111. [2018-04-13 00:43:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-04-13 00:43:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 112 transitions. [2018-04-13 00:43:35,998 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 112 transitions. Word has length 64 [2018-04-13 00:43:35,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:35,999 INFO L459 AbstractCegarLoop]: Abstraction has 111 states and 112 transitions. [2018-04-13 00:43:35,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-04-13 00:43:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-04-13 00:43:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-04-13 00:43:35,999 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:35,999 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:35,999 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:35,999 INFO L82 PathProgramCache]: Analyzing trace with hash 1332161954, now seen corresponding path program 1 times [2018-04-13 00:43:36,000 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:36,014 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:36,630 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:36,630 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2018-04-13 00:43:36,631 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:36,631 INFO L182 omatonBuilderFactory]: Interpolants [9362#true, 9363#false, 9364#(= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|), 9365#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 9366#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9367#(= |#valid| |old(#valid)|), 9368#(= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)), 9369#(= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)), 9370#(and (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9371#(and (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9372#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 9373#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9374#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9375#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base))), 9376#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset)))), 9377#(or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)))), 9378#(or (= (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|))) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)), 9379#(or (= 0 (select |old(#valid)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (= (select (select |old(#memory_$Pointer$.offset)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))), 9380#(= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))), 9381#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|)), 9382#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))), 9383#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem40.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem40.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))), 9384#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.offset 4) (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (<= (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.offset 4)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))), 9385#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9386#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9387#(and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem17.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem17.offset| (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|))), 9388#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.offset|) (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset 0)))), 9389#(and (or (and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset 0))) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.offset|)), 9390#(or (<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.offset| 8) (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)) (not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.offset| 0))), 9391#(or (not (= (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) 0)) (<= (+ (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) 8) (select |#length| (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|)))), 9392#(and (<= 0 (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.offset 4)) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.offset 12) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base)))] [2018-04-13 00:43:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:36,631 INFO L442 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-04-13 00:43:36,632 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-04-13 00:43:36,632 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=857, Unknown=0, NotChecked=0, Total=930 [2018-04-13 00:43:36,632 INFO L87 Difference]: Start difference. First operand 111 states and 112 transitions. Second operand 31 states. [2018-04-13 00:43:38,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:38,204 INFO L93 Difference]: Finished difference Result 112 states and 112 transitions. [2018-04-13 00:43:38,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-13 00:43:38,204 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 64 [2018-04-13 00:43:38,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:38,204 INFO L225 Difference]: With dead ends: 112 [2018-04-13 00:43:38,204 INFO L226 Difference]: Without dead ends: 112 [2018-04-13 00:43:38,205 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 6 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 905 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=491, Invalid=3931, Unknown=0, NotChecked=0, Total=4422 [2018-04-13 00:43:38,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-04-13 00:43:38,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 111. [2018-04-13 00:43:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-04-13 00:43:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 111 transitions. [2018-04-13 00:43:38,207 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 111 transitions. Word has length 64 [2018-04-13 00:43:38,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:38,207 INFO L459 AbstractCegarLoop]: Abstraction has 111 states and 111 transitions. [2018-04-13 00:43:38,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-04-13 00:43:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 111 transitions. [2018-04-13 00:43:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-04-13 00:43:38,207 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:38,207 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:38,207 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:38,208 INFO L82 PathProgramCache]: Analyzing trace with hash -72143100, now seen corresponding path program 1 times [2018-04-13 00:43:38,208 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:38,219 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:38,246 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:38,246 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-13 00:43:38,246 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:38,246 INFO L182 omatonBuilderFactory]: Interpolants [9690#true, 9691#false, 9692#(= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base), 9693#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)), 9694#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|)), 9695#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base))] [2018-04-13 00:43:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:38,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-13 00:43:38,247 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-13 00:43:38,247 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-13 00:43:38,247 INFO L87 Difference]: Start difference. First operand 111 states and 111 transitions. Second operand 6 states. [2018-04-13 00:43:38,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:38,340 INFO L93 Difference]: Finished difference Result 109 states and 109 transitions. [2018-04-13 00:43:38,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-13 00:43:38,340 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2018-04-13 00:43:38,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:38,341 INFO L225 Difference]: With dead ends: 109 [2018-04-13 00:43:38,341 INFO L226 Difference]: Without dead ends: 109 [2018-04-13 00:43:38,341 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 [2018-04-13 00:43:38,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-04-13 00:43:38,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2018-04-13 00:43:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-04-13 00:43:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2018-04-13 00:43:38,343 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 109 transitions. Word has length 70 [2018-04-13 00:43:38,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:38,344 INFO L459 AbstractCegarLoop]: Abstraction has 109 states and 109 transitions. [2018-04-13 00:43:38,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-13 00:43:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2018-04-13 00:43:38,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-04-13 00:43:38,344 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:38,345 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:38,345 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:38,345 INFO L82 PathProgramCache]: Analyzing trace with hash -72143099, now seen corresponding path program 1 times [2018-04-13 00:43:38,346 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:38,358 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:38,497 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-13 00:43:38,497 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2018-04-13 00:43:38,497 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:38,498 INFO L182 omatonBuilderFactory]: Interpolants [9920#false, 9921#(and (= (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem40.offset|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem40.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))), 9922#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.offset 4) (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))), 9923#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9924#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 9925#(and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem17.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#t~mem17.offset| (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|))), 9926#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)), 9927#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)), 9928#(<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.offset| 8) (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_del_#in~next.base|)), 9929#(<= (+ (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) 8) (select |#length| (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|))), 9930#(<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.offset 12) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base)), 9931#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 12) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)) (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.offset __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset)), 9932#(and (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 12) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)) (<= 0 (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))), 9933#(and (<= (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset| 8) (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|)) (<= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|)), 9934#(and (<= 0 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base))), 9919#true] [2018-04-13 00:43:38,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:38,498 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-13 00:43:38,498 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-13 00:43:38,498 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=208, Unknown=0, NotChecked=0, Total=240 [2018-04-13 00:43:38,499 INFO L87 Difference]: Start difference. First operand 109 states and 109 transitions. Second operand 16 states. [2018-04-13 00:43:38,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:38,983 INFO L93 Difference]: Finished difference Result 127 states and 129 transitions. [2018-04-13 00:43:38,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-13 00:43:38,983 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 70 [2018-04-13 00:43:38,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:38,983 INFO L225 Difference]: With dead ends: 127 [2018-04-13 00:43:38,983 INFO L226 Difference]: Without dead ends: 127 [2018-04-13 00:43:38,984 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=97, Invalid=659, Unknown=0, NotChecked=0, Total=756 [2018-04-13 00:43:38,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-04-13 00:43:38,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 120. [2018-04-13 00:43:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-13 00:43:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 122 transitions. [2018-04-13 00:43:38,986 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 122 transitions. Word has length 70 [2018-04-13 00:43:38,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:38,986 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 122 transitions. [2018-04-13 00:43:38,986 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-13 00:43:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 122 transitions. [2018-04-13 00:43:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-04-13 00:43:38,986 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:38,986 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:38,986 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:38,987 INFO L82 PathProgramCache]: Analyzing trace with hash -753828443, now seen corresponding path program 1 times [2018-04-13 00:43:38,987 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:39,021 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-13 00:43:39,187 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:39,187 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2018-04-13 00:43:39,188 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:39,188 INFO L182 omatonBuilderFactory]: Interpolants [10208#(= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|), 10209#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))), 10210#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 10211#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 10212#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 10213#(and (or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset 0)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|)), 10214#(and (or (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset 8) (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base)) (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset 0))) (or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.offset 0)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|)), 10215#(or (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|)) (not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.offset| 0))), 10216#(or (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)) (not (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) 0))), 10217#(or (<= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 0)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 10218#(and (= 0 |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (<= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 10219#(and (= 0 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= 8 (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_#in~list.base|))), 10220#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_~list.offset 0) (<= 8 (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_~list.base))), 10206#true, 10207#false] [2018-04-13 00:43:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-13 00:43:39,188 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-13 00:43:39,188 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-13 00:43:39,189 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2018-04-13 00:43:39,189 INFO L87 Difference]: Start difference. First operand 120 states and 122 transitions. Second operand 15 states. [2018-04-13 00:43:39,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:39,537 INFO L93 Difference]: Finished difference Result 118 states and 120 transitions. [2018-04-13 00:43:39,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-13 00:43:39,537 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 72 [2018-04-13 00:43:39,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:39,538 INFO L225 Difference]: With dead ends: 118 [2018-04-13 00:43:39,538 INFO L226 Difference]: Without dead ends: 118 [2018-04-13 00:43:39,539 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=121, Invalid=581, Unknown=0, NotChecked=0, Total=702 [2018-04-13 00:43:39,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-04-13 00:43:39,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-04-13 00:43:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-04-13 00:43:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 120 transitions. [2018-04-13 00:43:39,541 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 120 transitions. Word has length 72 [2018-04-13 00:43:39,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:39,541 INFO L459 AbstractCegarLoop]: Abstraction has 118 states and 120 transitions. [2018-04-13 00:43:39,541 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-13 00:43:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 120 transitions. [2018-04-13 00:43:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-04-13 00:43:39,542 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:39,542 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:39,542 INFO L408 AbstractCegarLoop]: === Iteration 35 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:39,542 INFO L82 PathProgramCache]: Analyzing trace with hash -753828444, now seen corresponding path program 1 times [2018-04-13 00:43:39,543 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:39,564 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:39,629 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-13 00:43:39,629 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-13 00:43:39,630 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:39,630 INFO L182 omatonBuilderFactory]: Interpolants [10484#true, 10485#false, 10486#(= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base), 10487#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base)), 10488#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)), 10489#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_#in~list.base|)), 10490#(= 1 (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEAD_~list.base))] [2018-04-13 00:43:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:39,630 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-13 00:43:39,630 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-13 00:43:39,631 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-13 00:43:39,631 INFO L87 Difference]: Start difference. First operand 118 states and 120 transitions. Second operand 7 states. [2018-04-13 00:43:39,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:39,769 INFO L93 Difference]: Finished difference Result 117 states and 119 transitions. [2018-04-13 00:43:39,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-13 00:43:39,770 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2018-04-13 00:43:39,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:39,770 INFO L225 Difference]: With dead ends: 117 [2018-04-13 00:43:39,770 INFO L226 Difference]: Without dead ends: 117 [2018-04-13 00:43:39,770 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-04-13 00:43:39,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-04-13 00:43:39,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-04-13 00:43:39,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-04-13 00:43:39,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 119 transitions. [2018-04-13 00:43:39,772 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 119 transitions. Word has length 72 [2018-04-13 00:43:39,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:39,772 INFO L459 AbstractCegarLoop]: Abstraction has 117 states and 119 transitions. [2018-04-13 00:43:39,772 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-13 00:43:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 119 transitions. [2018-04-13 00:43:39,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-04-13 00:43:39,773 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:39,773 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:39,773 INFO L408 AbstractCegarLoop]: === Iteration 36 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:39,773 INFO L82 PathProgramCache]: Analyzing trace with hash -2126458501, now seen corresponding path program 1 times [2018-04-13 00:43:39,774 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:39,791 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:40,554 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-13 00:43:40,554 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2018-04-13 00:43:40,555 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:40,555 INFO L182 omatonBuilderFactory]: Interpolants [10752#(or (= 0 (select |old(#valid)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (- (- (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))) (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (or (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) 8) (not (= (select |old(#length)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) 8)) (not (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0))))), 10753#(and (or (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (+ 0 4))) (<= (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) 3) (<= 5 (select (select |#memory_$Pointer$.offset| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))) (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0)), 10754#(and (or (<= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset| 3) (<= 5 |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.offset|) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base|) (+ 0 4)))) (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0)), 10755#(and (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (or (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 1) 0) (<= 1 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset))), 10756#(and (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (or (and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem40.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))) (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 1) 0) (<= 1 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset))), 10757#(and (or (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 1) 0) (and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4)))) (<= 1 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset)) (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0)), 10758#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 10759#(and (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (or (<= (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 1) 0) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base) (<= 1 __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset))), 10760#(and (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.base)), 10761#(and (or (<= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~n~1.offset __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset) (<= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (or (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (< (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 3) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0)), 10762#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (or (<= (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) (+ |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 8)) (< (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 3) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (<= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 4))), 10763#(<= (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.offset 11)), 10764#(<= (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.base|) (+ |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_#in~entry.offset| 7)), 10765#(<= (select |#length| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.base) (+ __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_del_~entry.offset 7)), 10734#true, 10735#false, 10736#(= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_global_msg_list~0.offset| 0), 10737#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 10738#(and (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset| 0) (= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|))), 10739#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|)), 10740#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 10741#(and (= (store |old(#length)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base| (select |#length| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)) |#length|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|))), 10742#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)) (or (= (@diff |old(#length)| |#length|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|) (= |old(#length)| |#length|))), 10743#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (or (= |old(#length)| |#length|) (= (@diff |old(#length)| |#length|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|))), 10744#(and (= 0 (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (or (= (@diff |old(#length)| |#length|) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base) (= |old(#length)| |#length|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 10745#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 10746#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 10747#(and (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#t~mem14.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 10748#(and (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~next.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|))) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|))), 10749#(and (or (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base) (and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (not (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|)) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base) __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.offset) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|))) (or (not (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|))), 10750#(or (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)) (- (- (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|)))) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~next.base|)), 10751#(or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (- (- (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)))) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|)) (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|))] [2018-04-13 00:43:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:40,555 INFO L442 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-04-13 00:43:40,555 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-04-13 00:43:40,556 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=917, Unknown=0, NotChecked=0, Total=992 [2018-04-13 00:43:40,556 INFO L87 Difference]: Start difference. First operand 117 states and 119 transitions. Second operand 32 states. [2018-04-13 00:43:42,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:42,572 INFO L93 Difference]: Finished difference Result 82 states and 81 transitions. [2018-04-13 00:43:42,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-13 00:43:42,573 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 74 [2018-04-13 00:43:42,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:42,573 INFO L225 Difference]: With dead ends: 82 [2018-04-13 00:43:42,573 INFO L226 Difference]: Without dead ends: 79 [2018-04-13 00:43:42,574 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 12 SyntacticMatches, 4 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 862 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=463, Invalid=3959, Unknown=0, NotChecked=0, Total=4422 [2018-04-13 00:43:42,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-04-13 00:43:42,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-04-13 00:43:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-04-13 00:43:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 78 transitions. [2018-04-13 00:43:42,575 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 78 transitions. Word has length 74 [2018-04-13 00:43:42,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:42,575 INFO L459 AbstractCegarLoop]: Abstraction has 79 states and 78 transitions. [2018-04-13 00:43:42,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-04-13 00:43:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 78 transitions. [2018-04-13 00:43:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-04-13 00:43:42,576 INFO L347 BasicCegarLoop]: Found error trace [2018-04-13 00:43:42,576 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-13 00:43:42,576 INFO L408 AbstractCegarLoop]: === Iteration 37 === [__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_delErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_msg_fillErr0RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr7RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr6RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err7RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13Err5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_dev_set_drvdataErr0RequiresViolation]=== [2018-04-13 00:43:42,576 INFO L82 PathProgramCache]: Analyzing trace with hash 1124408458, now seen corresponding path program 1 times [2018-04-13 00:43:42,577 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-13 00:43:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-13 00:43:42,587 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-13 00:43:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:42,811 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-13 00:43:42,811 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2018-04-13 00:43:42,811 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-13 00:43:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:42,811 INFO L182 omatonBuilderFactory]: Interpolants [11008#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~new.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_~head.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|)), 11009#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~prev.offset |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_~new.base |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base|)), 11010#(= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~prev.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i____ldv_list_add_#in~new.base|), 11011#(= (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.base|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~head.offset|) |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_list_add_#in~new.base|), 11012#(and (= |#valid| (store |old(#valid)| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (select |#valid| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))) (= (select |old(#valid)| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) 0)), 11013#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 11014#(and (= |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_#t~mem39.base| (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 11015#(and (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base (select (select |#memory_$Pointer$.base| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 11016#(and (= |#valid| |old(#valid)|) (= __U_MULTI_fmemleaks_test___true_valid_memsafety_i__free_13_~p~1.base (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|))), 11017#(and (= |#valid| (store |old(#valid)| (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|) (select |#valid| (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))) (= 0 (select |#valid| (select (select |old(#memory_$Pointer$.base)| |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.base|) |~#__U_MULTI_fmemleaks_test___true_valid_memsafety_i__global_list_13~0.offset|)))), 11001#true, 11002#false, 11003#(= |#valid| |old(#valid)|), 11004#(and (= (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|) 0) (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base| (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#t~malloc12.base|)))), 11005#(and (= (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|) 0) (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base| (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__ldv_malloc_#res.base|)))), 11006#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base| (select |#valid| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|))) (= (select |old(#valid)| |__U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_#t~ret38.base|) 0)), 11007#(and (= |#valid| (store |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base (select |#valid| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base))) (= (select |old(#valid)| __U_MULTI_fmemleaks_test___true_valid_memsafety_i__alloc_13_~p~0.base) 0))] [2018-04-13 00:43:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-13 00:43:42,811 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-13 00:43:42,812 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-13 00:43:42,812 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2018-04-13 00:43:42,812 INFO L87 Difference]: Start difference. First operand 79 states and 78 transitions. Second operand 17 states. [2018-04-13 00:43:43,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-13 00:43:43,186 INFO L93 Difference]: Finished difference Result 78 states and 77 transitions. [2018-04-13 00:43:43,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-13 00:43:43,187 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 78 [2018-04-13 00:43:43,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-13 00:43:43,187 INFO L225 Difference]: With dead ends: 78 [2018-04-13 00:43:43,187 INFO L226 Difference]: Without dead ends: 0 [2018-04-13 00:43:43,187 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=480, Unknown=0, NotChecked=0, Total=552 [2018-04-13 00:43:43,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-13 00:43:43,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-13 00:43:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-13 00:43:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-13 00:43:43,188 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 78 [2018-04-13 00:43:43,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-13 00:43:43,188 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-13 00:43:43,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-13 00:43:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-13 00:43:43,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-13 00:43:43,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.04 12:43:43 BoogieIcfgContainer [2018-04-13 00:43:43,191 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-13 00:43:43,192 INFO L168 Benchmark]: Toolchain (without parser) took 27629.60 ms. Allocated memory was 395.8 MB in the beginning and 1.1 GB in the end (delta: 692.1 MB). Free memory was 329.7 MB in the beginning and 483.2 MB in the end (delta: -153.5 MB). Peak memory consumption was 538.6 MB. Max. memory is 5.3 GB. [2018-04-13 00:43:43,192 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 395.8 MB. Free memory is still 359.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-13 00:43:43,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.00 ms. Allocated memory is still 395.8 MB. Free memory was 329.7 MB in the beginning and 284.7 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 5.3 GB. [2018-04-13 00:43:43,193 INFO L168 Benchmark]: Boogie Preprocessor took 49.02 ms. Allocated memory is still 395.8 MB. Free memory was 284.7 MB in the beginning and 280.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-13 00:43:43,193 INFO L168 Benchmark]: RCFGBuilder took 794.65 ms. Allocated memory was 395.8 MB in the beginning and 598.7 MB in the end (delta: 202.9 MB). Free memory was 280.7 MB in the beginning and 466.7 MB in the end (delta: -186.0 MB). Peak memory consumption was 32.4 MB. Max. memory is 5.3 GB. [2018-04-13 00:43:43,193 INFO L168 Benchmark]: TraceAbstraction took 26423.11 ms. Allocated memory was 598.7 MB in the beginning and 1.1 GB in the end (delta: 489.2 MB). Free memory was 466.7 MB in the beginning and 483.2 MB in the end (delta: -16.5 MB). Peak memory consumption was 472.7 MB. Max. memory is 5.3 GB. [2018-04-13 00:43:43,195 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 395.8 MB. Free memory is still 359.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 360.00 ms. Allocated memory is still 395.8 MB. Free memory was 329.7 MB in the beginning and 284.7 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.02 ms. Allocated memory is still 395.8 MB. Free memory was 284.7 MB in the beginning and 280.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 794.65 ms. Allocated memory was 395.8 MB in the beginning and 598.7 MB in the end (delta: 202.9 MB). Free memory was 280.7 MB in the beginning and 466.7 MB in the end (delta: -186.0 MB). Peak memory consumption was 32.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 26423.11 ms. Allocated memory was 598.7 MB in the beginning and 1.1 GB in the end (delta: 489.2 MB). Free memory was 466.7 MB in the beginning and 483.2 MB in the end (delta: -16.5 MB). Peak memory consumption was 472.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1265]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1267]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1265]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1267]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1146]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1146]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1100]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1099]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1100]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1099]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1256]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1258]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1258]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1256]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1116]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1116]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1115]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1115]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1463]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1340]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1340]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1344]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1344]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1339]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1339]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1163]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1164]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1163]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1163]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1164]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1126]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1126]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1131]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1411]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1411]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1294]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1294]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1157]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1157]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1156]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1434]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1434]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1135]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1434]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1434]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1110]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1109]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1108]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1108]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1109]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1107]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1107]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1110]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1121]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1121]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1179]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1451]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1451]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1453]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1451]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1451]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1451]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1451]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1453]: free always succeeds For all program executions holds that free always succeeds at this location - PositiveResult [Line: 1193]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1193]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1198]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1198]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 83 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 361 locations, 83 error locations. SAFE Result, 26.3s OverallTime, 37 OverallIterations, 2 TraceHistogramMax, 18.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2553 SDtfs, 4058 SDslu, 10206 SDs, 0 SdLazy, 20023 SolverSat, 1404 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 942 GetRequests, 140 SyntacticMatches, 45 SemanticMatches, 757 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5006 ImplicationChecksByTransitivity, 13.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=213occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 13/25 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 37 MinimizatonAttempts, 576 StatesRemovedByMinimization, 27 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 1514 NumberOfCodeBlocks, 1514 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 1477 ConstructedInterpolants, 0 QuantifiedInterpolants, 673901 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 37 InterpolantComputations, 34 PerfectInterpolantSequences, 13/25 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test13_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-13_00-43-43-201.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test13_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-13_00-43-43-201.csv Received shutdown request...