java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_5_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 14:07:10,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 14:07:10,028 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 14:07:10,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 14:07:10,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 14:07:10,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 14:07:10,043 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 14:07:10,044 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 14:07:10,046 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 14:07:10,046 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 14:07:10,047 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 14:07:10,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 14:07:10,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 14:07:10,049 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 14:07:10,050 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 14:07:10,051 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 14:07:10,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 14:07:10,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 14:07:10,055 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 14:07:10,056 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 14:07:10,058 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 14:07:10,058 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 14:07:10,059 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 14:07:10,060 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 14:07:10,060 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 14:07:10,061 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 14:07:10,061 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 14:07:10,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 14:07:10,063 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 14:07:10,063 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 14:07:10,063 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 14:07:10,064 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf [2018-04-11 14:07:10,083 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 14:07:10,083 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 14:07:10,084 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 14:07:10,085 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 14:07:10,085 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 14:07:10,085 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 14:07:10,085 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 14:07:10,085 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 14:07:10,085 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 14:07:10,085 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 14:07:10,085 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 14:07:10,085 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 14:07:10,086 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 14:07:10,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 14:07:10,086 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 14:07:10,086 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 14:07:10,086 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 14:07:10,086 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 14:07:10,086 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 14:07:10,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 14:07:10,087 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 14:07:10,087 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 14:07:10,118 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 14:07:10,130 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 14:07:10,135 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 14:07:10,136 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 14:07:10,136 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 14:07:10,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,419 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGaa95d9b3e [2018-04-11 14:07:10,581 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 14:07:10,582 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 14:07:10,582 INFO L168 CDTParser]: Scanning memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,590 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 14:07:10,590 INFO L215 ultiparseSymbolTable]: [2018-04-11 14:07:10,590 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 14:07:10,591 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i____bswap_64 ('__bswap_64') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,591 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,591 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,591 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_del ('ldv_list_del') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,591 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,591 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_free ('ldv_msg_free') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,591 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc ('ldv_malloc') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_get ('ldv_kref_get') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_del ('__ldv_list_del') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,592 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__f ('f') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i____bswap_32 ('__bswap_32') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__g ('g') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_get ('f_22_get') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point ('entry_point') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init ('ldv_kref_init') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add ('ldv_list_add') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put ('ldv_kref_put') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,593 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_zalloc ('ldv_zalloc') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_add ('__ldv_list_add') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,594 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put ('f_22_put') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_positive ('ldv_positive') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 14:07:10,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____rlim_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_int in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__caddr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_mutex_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____fsfilcnt_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__key_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____u_short in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_mutexattr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__mode_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____time_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____suseconds_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__int8_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____socklen_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_rwlock_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____fsfilcnt64_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ino_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,596 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____uint32_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____mode_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____fsblkcnt_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__blksize_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__uid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__int16_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__lldiv_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__time_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__off_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__div_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,597 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_key_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____intptr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__size_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_barrierattr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__register_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____caddr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_short in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____int64_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldiv_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_quad_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,598 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__gid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ulong in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__daddr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____uint16_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_int64_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__fd_set in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____dev_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____blksize_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____qaddr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__clock_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____rlim64_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,599 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____WAIT_STATUS in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_condattr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____int8_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____clock_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____loff_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_cond_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__fsid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____sigset_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__quad_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_spinlock_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__int64_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,600 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__suseconds_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____daddr_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____ino_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____uint8_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____u_quad_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____pid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_long in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_barrier_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__fd_mask in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__loff_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ushort in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,601 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____key_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__wchar_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__nlink_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____fsid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__uint in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__id_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____ino64_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____useconds_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____int16_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____syscall_slong_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____u_int in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,602 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____u_long in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__dev_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____clockid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_char in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_once_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_int16_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_global_msg_list in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____blkcnt_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____fsblkcnt64_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__timer_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__blkcnt_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,603 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_int32_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,604 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____pthread_list_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,604 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__sigset_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,604 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____nlink_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,604 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____uid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,604 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____off64_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,604 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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__U_MULTI_fmemleaks_test_____false_valid_deref_i____quad_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____fd_mask in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__fsfilcnt_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____off_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____gid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__idtype_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____timer_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____sig_atomic_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__clockid_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,605 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__fsblkcnt_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,606 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__u_int8_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,606 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____syscall_ulong_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,606 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i____int32_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,606 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____false_valid_deref_i__pthread_t in memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:10,622 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGaa95d9b3e [2018-04-11 14:07:10,625 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 14:07:10,626 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 14:07:10,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 14:07:10,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 14:07:10,633 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 14:07:10,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:10,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13bd3726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10, skipping insertion in model container [2018-04-11 14:07:10,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:10,648 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:07:10,673 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 14:07:10,848 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:07:10,905 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 14:07:10,913 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-11 14:07:10,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10 WrapperNode [2018-04-11 14:07:10,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 14:07:10,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 14:07:10,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 14:07:10,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 14:07:10,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:10,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:11,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:11,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:11,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:11,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:11,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (1/1) ... [2018-04-11 14:07:11,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 14:07:11,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 14:07:11,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 14:07:11,030 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 14:07:11,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 14:07:11,134 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 14:07:11,134 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i____bswap_32 [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i____bswap_64 [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_nonpositive [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_positive [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_zalloc [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_add [2018-04-11 14:07:11,135 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_del [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tail [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_del [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_alloc [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fill [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_free [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_submit_msg [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgs [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdata [2018-04-11 14:07:11,136 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdata [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_return [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_get [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_del [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put [2018-04-11 14:07:11,137 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_get [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__f [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__g [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_get [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 14:07:11,138 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i____bswap_32 [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i____bswap_64 [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 14:07:11,139 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 14:07:11,140 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 14:07:11,141 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 14:07:11,142 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 14:07:11,143 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 14:07:11,144 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 14:07:11,145 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 14:07:11,146 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_nonpositive [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_positive [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 14:07:11,147 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_zalloc [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_add [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_del [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tail [2018-04-11 14:07:11,148 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_del [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_alloc [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fill [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_free [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_submit_msg [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgs [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdata [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdata [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_return [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub [2018-04-11 14:07:11,149 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_get [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_del [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_get [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__f [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__g [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_get [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 14:07:11,150 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 14:07:11,488 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:07:11,564 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 14:07:11,787 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 14:07:11,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:07:11 BoogieIcfgContainer [2018-04-11 14:07:11,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 14:07:11,788 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 14:07:11,788 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 14:07:11,790 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 14:07:11,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 02:07:10" (1/3) ... [2018-04-11 14:07:11,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4620091c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:07:11, skipping insertion in model container [2018-04-11 14:07:11,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:07:10" (2/3) ... [2018-04-11 14:07:11,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4620091c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:07:11, skipping insertion in model container [2018-04-11 14:07:11,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:07:11" (3/3) ... [2018-04-11 14:07:11,793 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test22_5_false-valid-deref.i [2018-04-11 14:07:11,799 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 14:07:11,806 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2018-04-11 14:07:11,834 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 14:07:11,834 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 14:07:11,834 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 14:07:11,834 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-11 14:07:11,834 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 14:07:11,834 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 14:07:11,834 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 14:07:11,834 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 14:07:11,835 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 14:07:11,835 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 14:07:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2018-04-11 14:07:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:07:11,853 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:11,854 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:07:11,854 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:11,857 INFO L82 PathProgramCache]: Analyzing trace with hash 13973995, now seen corresponding path program 1 times [2018-04-11 14:07:11,899 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:11,929 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:11,966 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:11,967 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:07:11,967 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:11,968 INFO L182 omatonBuilderFactory]: Interpolants [165#true, 166#false, 167#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_global_msg_list~0.base|))] [2018-04-11 14:07:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:11,969 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:07:11,977 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:07:11,977 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:11,979 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 3 states. [2018-04-11 14:07:12,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:12,101 INFO L93 Difference]: Finished difference Result 185 states and 201 transitions. [2018-04-11 14:07:12,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:07:12,103 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:07:12,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:12,112 INFO L225 Difference]: With dead ends: 185 [2018-04-11 14:07:12,112 INFO L226 Difference]: Without dead ends: 179 [2018-04-11 14:07:12,113 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:12,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2018-04-11 14:07:12,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 129. [2018-04-11 14:07:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-11 14:07:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2018-04-11 14:07:12,158 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 4 [2018-04-11 14:07:12,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:12,158 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2018-04-11 14:07:12,158 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:07:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2018-04-11 14:07:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 14:07:12,159 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:12,159 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 14:07:12,159 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:12,159 INFO L82 PathProgramCache]: Analyzing trace with hash 13973996, now seen corresponding path program 1 times [2018-04-11 14:07:12,161 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:12,173 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,200 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:12,201 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:07:12,201 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,201 INFO L182 omatonBuilderFactory]: Interpolants [482#true, 483#false, 484#(and (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_global_msg_list~0.base|)) (= |~#__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_global_msg_list~0.offset| 0))] [2018-04-11 14:07:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,202 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:07:12,202 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:07:12,202 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:12,203 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand 3 states. [2018-04-11 14:07:12,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:12,279 INFO L93 Difference]: Finished difference Result 237 states and 252 transitions. [2018-04-11 14:07:12,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:07:12,279 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 14:07:12,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:12,282 INFO L225 Difference]: With dead ends: 237 [2018-04-11 14:07:12,282 INFO L226 Difference]: Without dead ends: 237 [2018-04-11 14:07:12,283 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:12,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2018-04-11 14:07:12,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 127. [2018-04-11 14:07:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-04-11 14:07:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 135 transitions. [2018-04-11 14:07:12,292 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 135 transitions. Word has length 4 [2018-04-11 14:07:12,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:12,292 INFO L459 AbstractCegarLoop]: Abstraction has 127 states and 135 transitions. [2018-04-11 14:07:12,292 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:07:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2018-04-11 14:07:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-11 14:07:12,292 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:12,292 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:12,293 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:12,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1635462275, now seen corresponding path program 1 times [2018-04-11 14:07:12,294 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:12,312 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,360 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:12,360 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:07:12,361 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,361 INFO L182 omatonBuilderFactory]: Interpolants [849#true, 850#false, 851#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|)), 852#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|)), 853#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset 0) (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base))] [2018-04-11 14:07:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,362 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:07:12,362 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:07:12,362 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:07:12,362 INFO L87 Difference]: Start difference. First operand 127 states and 135 transitions. Second operand 5 states. [2018-04-11 14:07:12,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:12,382 INFO L93 Difference]: Finished difference Result 133 states and 141 transitions. [2018-04-11 14:07:12,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:07:12,383 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2018-04-11 14:07:12,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:12,384 INFO L225 Difference]: With dead ends: 133 [2018-04-11 14:07:12,384 INFO L226 Difference]: Without dead ends: 133 [2018-04-11 14:07:12,385 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:07:12,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-04-11 14:07:12,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 131. [2018-04-11 14:07:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-04-11 14:07:12,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 139 transitions. [2018-04-11 14:07:12,392 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 139 transitions. Word has length 20 [2018-04-11 14:07:12,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:12,393 INFO L459 AbstractCegarLoop]: Abstraction has 131 states and 139 transitions. [2018-04-11 14:07:12,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:07:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 139 transitions. [2018-04-11 14:07:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 14:07:12,394 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:12,394 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:12,394 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:12,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1593839713, now seen corresponding path program 1 times [2018-04-11 14:07:12,396 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:12,413 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,463 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:12,463 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 14:07:12,464 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,464 INFO L182 omatonBuilderFactory]: Interpolants [1120#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|)), 1121#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|)), 1122#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|)), 1123#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 1118#true, 1119#false] [2018-04-11 14:07:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,464 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:07:12,465 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:07:12,465 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:12,465 INFO L87 Difference]: Start difference. First operand 131 states and 139 transitions. Second operand 6 states. [2018-04-11 14:07:12,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:12,594 INFO L93 Difference]: Finished difference Result 132 states and 140 transitions. [2018-04-11 14:07:12,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:07:12,594 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2018-04-11 14:07:12,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:12,596 INFO L225 Difference]: With dead ends: 132 [2018-04-11 14:07:12,596 INFO L226 Difference]: Without dead ends: 132 [2018-04-11 14:07:12,596 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:07:12,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-04-11 14:07:12,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 130. [2018-04-11 14:07:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-04-11 14:07:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 138 transitions. [2018-04-11 14:07:12,603 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 138 transitions. Word has length 22 [2018-04-11 14:07:12,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:12,603 INFO L459 AbstractCegarLoop]: Abstraction has 130 states and 138 transitions. [2018-04-11 14:07:12,603 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:07:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions. [2018-04-11 14:07:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 14:07:12,604 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:12,604 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:12,604 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:12,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1593839712, now seen corresponding path program 1 times [2018-04-11 14:07:12,606 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:12,624 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,778 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:12,778 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 14:07:12,778 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,779 INFO L182 omatonBuilderFactory]: Interpolants [1392#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|) (or (<= 2147483648 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size|) (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size| 1) 0) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|)))), 1393#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|))), 1394#(and (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)) (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset 0)), 1388#true, 1389#false, 1390#(and (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_~size) (<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_~size |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size|)), 1391#(and (or (<= 2147483648 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size|) (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size| 1) 0) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|))) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.offset|))] [2018-04-11 14:07:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:12,779 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:07:12,779 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:07:12,779 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:07:12,780 INFO L87 Difference]: Start difference. First operand 130 states and 138 transitions. Second operand 7 states. [2018-04-11 14:07:12,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:12,951 INFO L93 Difference]: Finished difference Result 131 states and 139 transitions. [2018-04-11 14:07:12,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:07:12,951 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-04-11 14:07:12,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:12,952 INFO L225 Difference]: With dead ends: 131 [2018-04-11 14:07:12,952 INFO L226 Difference]: Without dead ends: 131 [2018-04-11 14:07:12,953 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:07:12,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-04-11 14:07:12,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 129. [2018-04-11 14:07:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-11 14:07:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2018-04-11 14:07:12,959 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 22 [2018-04-11 14:07:12,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:12,959 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2018-04-11 14:07:12,959 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:07:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2018-04-11 14:07:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 14:07:12,960 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:12,960 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:12,961 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:12,961 INFO L82 PathProgramCache]: Analyzing trace with hash 773107374, now seen corresponding path program 1 times [2018-04-11 14:07:12,962 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:12,978 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,064 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:13,064 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-11 14:07:13,064 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,065 INFO L182 omatonBuilderFactory]: Interpolants [1664#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.offset|)), 1665#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.offset) (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.base)), 1666#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.offset|)), 1667#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base 0) (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.offset)), 1659#true, 1660#false, 1661#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|)), 1662#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.offset|)), 1663#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.offset) (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base))] [2018-04-11 14:07:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,065 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 14:07:13,065 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 14:07:13,065 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:07:13,065 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand 9 states. [2018-04-11 14:07:13,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,113 INFO L93 Difference]: Finished difference Result 146 states and 156 transitions. [2018-04-11 14:07:13,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:07:13,114 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 34 [2018-04-11 14:07:13,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,115 INFO L225 Difference]: With dead ends: 146 [2018-04-11 14:07:13,115 INFO L226 Difference]: Without dead ends: 146 [2018-04-11 14:07:13,115 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:07:13,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-04-11 14:07:13,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 142. [2018-04-11 14:07:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-11 14:07:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 151 transitions. [2018-04-11 14:07:13,121 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 151 transitions. Word has length 34 [2018-04-11 14:07:13,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,121 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 151 transitions. [2018-04-11 14:07:13,121 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 14:07:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 151 transitions. [2018-04-11 14:07:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 14:07:13,121 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,122 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,122 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1961793809, now seen corresponding path program 1 times [2018-04-11 14:07:13,123 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:13,138 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,195 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:13,196 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-11 14:07:13,196 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,196 INFO L182 omatonBuilderFactory]: Interpolants [1968#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init_#in~kref.base|)), 1969#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init_~kref.base)), 1960#true, 1961#false, 1962#(= 1 (select |#valid| |#Ultimate.C_memset_#ptr.base|)), 1963#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 1964#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)), 1965#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base)), 1966#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)), 1967#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base))] [2018-04-11 14:07:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,197 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 14:07:13,197 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 14:07:13,197 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:13,197 INFO L87 Difference]: Start difference. First operand 142 states and 151 transitions. Second operand 10 states. [2018-04-11 14:07:13,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,361 INFO L93 Difference]: Finished difference Result 141 states and 150 transitions. [2018-04-11 14:07:13,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:07:13,361 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 37 [2018-04-11 14:07:13,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,362 INFO L225 Difference]: With dead ends: 141 [2018-04-11 14:07:13,362 INFO L226 Difference]: Without dead ends: 141 [2018-04-11 14:07:13,362 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:13,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-04-11 14:07:13,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-04-11 14:07:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-11 14:07:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 150 transitions. [2018-04-11 14:07:13,368 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 150 transitions. Word has length 37 [2018-04-11 14:07:13,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,368 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 150 transitions. [2018-04-11 14:07:13,369 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 14:07:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 150 transitions. [2018-04-11 14:07:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 14:07:13,370 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,370 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,370 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1961793810, now seen corresponding path program 1 times [2018-04-11 14:07:13,371 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:13,386 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,420 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:13,421 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 14:07:13,421 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,421 INFO L182 omatonBuilderFactory]: Interpolants [2258#true, 2259#false, 2260#(= |#Ultimate.C_memset_#t~loopctr40| 0), 2261#(<= |#Ultimate.C_memset_#amount| 0)] [2018-04-11 14:07:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,422 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 14:07:13,422 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 14:07:13,422 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-11 14:07:13,422 INFO L87 Difference]: Start difference. First operand 141 states and 150 transitions. Second operand 4 states. [2018-04-11 14:07:13,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,433 INFO L93 Difference]: Finished difference Result 144 states and 153 transitions. [2018-04-11 14:07:13,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 14:07:13,434 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-04-11 14:07:13,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,435 INFO L225 Difference]: With dead ends: 144 [2018-04-11 14:07:13,435 INFO L226 Difference]: Without dead ends: 142 [2018-04-11 14:07:13,435 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:07:13,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-04-11 14:07:13,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-04-11 14:07:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-11 14:07:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 151 transitions. [2018-04-11 14:07:13,443 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 151 transitions. Word has length 37 [2018-04-11 14:07:13,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,444 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 151 transitions. [2018-04-11 14:07:13,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 14:07:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 151 transitions. [2018-04-11 14:07:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 14:07:13,445 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,445 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,445 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1754907298, now seen corresponding path program 1 times [2018-04-11 14:07:13,449 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:13,469 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,512 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:13,512 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2018-04-11 14:07:13,512 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,513 INFO L182 omatonBuilderFactory]: Interpolants [2550#true, 2551#false, 2552#(= |#Ultimate.C_memset_#t~loopctr40| 0), 2553#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 2554#(<= |#Ultimate.C_memset_#amount| 1)] [2018-04-11 14:07:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,513 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 14:07:13,513 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 14:07:13,513 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-11 14:07:13,513 INFO L87 Difference]: Start difference. First operand 142 states and 151 transitions. Second operand 5 states. [2018-04-11 14:07:13,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,525 INFO L93 Difference]: Finished difference Result 145 states and 154 transitions. [2018-04-11 14:07:13,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 14:07:13,526 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2018-04-11 14:07:13,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,527 INFO L225 Difference]: With dead ends: 145 [2018-04-11 14:07:13,527 INFO L226 Difference]: Without dead ends: 143 [2018-04-11 14:07:13,527 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:13,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-04-11 14:07:13,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-04-11 14:07:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-04-11 14:07:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 152 transitions. [2018-04-11 14:07:13,534 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 152 transitions. Word has length 38 [2018-04-11 14:07:13,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,534 INFO L459 AbstractCegarLoop]: Abstraction has 143 states and 152 transitions. [2018-04-11 14:07:13,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 14:07:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2018-04-11 14:07:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 14:07:13,535 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,535 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,535 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1008524654, now seen corresponding path program 2 times [2018-04-11 14:07:13,536 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:13,545 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,573 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:13,573 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2018-04-11 14:07:13,573 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,573 INFO L182 omatonBuilderFactory]: Interpolants [2848#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 2849#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 2850#(<= |#Ultimate.C_memset_#amount| 2), 2845#true, 2846#false, 2847#(= |#Ultimate.C_memset_#t~loopctr40| 0)] [2018-04-11 14:07:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,574 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:07:13,574 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:07:13,574 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:13,574 INFO L87 Difference]: Start difference. First operand 143 states and 152 transitions. Second operand 6 states. [2018-04-11 14:07:13,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,595 INFO L93 Difference]: Finished difference Result 146 states and 155 transitions. [2018-04-11 14:07:13,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:07:13,595 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2018-04-11 14:07:13,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,596 INFO L225 Difference]: With dead ends: 146 [2018-04-11 14:07:13,596 INFO L226 Difference]: Without dead ends: 144 [2018-04-11 14:07:13,596 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:07:13,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-04-11 14:07:13,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-04-11 14:07:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-11 14:07:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 153 transitions. [2018-04-11 14:07:13,601 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 153 transitions. Word has length 39 [2018-04-11 14:07:13,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,602 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 153 transitions. [2018-04-11 14:07:13,602 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:07:13,602 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 153 transitions. [2018-04-11 14:07:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-11 14:07:13,602 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,603 INFO L355 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,603 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,603 INFO L82 PathProgramCache]: Analyzing trace with hash 654500830, now seen corresponding path program 3 times [2018-04-11 14:07:13,604 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:13,618 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,652 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:13,652 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-11 14:07:13,652 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,652 INFO L182 omatonBuilderFactory]: Interpolants [3143#true, 3144#false, 3145#(= |#Ultimate.C_memset_#t~loopctr40| 0), 3146#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 3147#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 3148#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 3149#(<= |#Ultimate.C_memset_#amount| 3)] [2018-04-11 14:07:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,653 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 14:07:13,653 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 14:07:13,653 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:07:13,653 INFO L87 Difference]: Start difference. First operand 144 states and 153 transitions. Second operand 7 states. [2018-04-11 14:07:13,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,671 INFO L93 Difference]: Finished difference Result 147 states and 156 transitions. [2018-04-11 14:07:13,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 14:07:13,671 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 40 [2018-04-11 14:07:13,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,672 INFO L225 Difference]: With dead ends: 147 [2018-04-11 14:07:13,672 INFO L226 Difference]: Without dead ends: 145 [2018-04-11 14:07:13,672 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:07:13,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-04-11 14:07:13,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-04-11 14:07:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-04-11 14:07:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 154 transitions. [2018-04-11 14:07:13,675 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 154 transitions. Word has length 40 [2018-04-11 14:07:13,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,676 INFO L459 AbstractCegarLoop]: Abstraction has 145 states and 154 transitions. [2018-04-11 14:07:13,676 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 14:07:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2018-04-11 14:07:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 14:07:13,676 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,677 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,677 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,677 INFO L82 PathProgramCache]: Analyzing trace with hash -736278253, now seen corresponding path program 1 times [2018-04-11 14:07:13,691 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:13,698 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:07:13,721 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:13,721 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 14:07:13,721 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:07:13,721 INFO L182 omatonBuilderFactory]: Interpolants [3444#true, 3445#false, 3446#(= |#valid| |old(#valid)|)] [2018-04-11 14:07:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:07:13,721 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 14:07:13,722 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 14:07:13,722 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:13,722 INFO L87 Difference]: Start difference. First operand 145 states and 154 transitions. Second operand 3 states. [2018-04-11 14:07:13,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,809 INFO L93 Difference]: Finished difference Result 163 states and 174 transitions. [2018-04-11 14:07:13,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 14:07:13,809 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2018-04-11 14:07:13,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,811 INFO L225 Difference]: With dead ends: 163 [2018-04-11 14:07:13,811 INFO L226 Difference]: Without dead ends: 151 [2018-04-11 14:07:13,811 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 14:07:13,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-11 14:07:13,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 141. [2018-04-11 14:07:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-04-11 14:07:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 149 transitions. [2018-04-11 14:07:13,816 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 149 transitions. Word has length 39 [2018-04-11 14:07:13,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,816 INFO L459 AbstractCegarLoop]: Abstraction has 141 states and 149 transitions. [2018-04-11 14:07:13,816 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 14:07:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 149 transitions. [2018-04-11 14:07:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-11 14:07:13,817 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,818 INFO L355 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,818 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,818 INFO L82 PathProgramCache]: Analyzing trace with hash 668683282, now seen corresponding path program 4 times [2018-04-11 14:07:13,819 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:13,842 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,886 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:13,886 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2018-04-11 14:07:13,887 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,887 INFO L182 omatonBuilderFactory]: Interpolants [3751#true, 3752#false, 3753#(= |#Ultimate.C_memset_#t~loopctr40| 0), 3754#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 3755#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 3756#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 3757#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 3758#(<= |#Ultimate.C_memset_#amount| 4)] [2018-04-11 14:07:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:13,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 14:07:13,888 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 14:07:13,888 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:07:13,888 INFO L87 Difference]: Start difference. First operand 141 states and 149 transitions. Second operand 8 states. [2018-04-11 14:07:13,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,920 INFO L93 Difference]: Finished difference Result 144 states and 152 transitions. [2018-04-11 14:07:13,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 14:07:13,923 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 41 [2018-04-11 14:07:13,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,924 INFO L225 Difference]: With dead ends: 144 [2018-04-11 14:07:13,924 INFO L226 Difference]: Without dead ends: 142 [2018-04-11 14:07:13,925 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:07:13,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-04-11 14:07:13,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-04-11 14:07:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-04-11 14:07:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 150 transitions. [2018-04-11 14:07:13,929 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 150 transitions. Word has length 41 [2018-04-11 14:07:13,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,929 INFO L459 AbstractCegarLoop]: Abstraction has 142 states and 150 transitions. [2018-04-11 14:07:13,929 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 14:07:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 150 transitions. [2018-04-11 14:07:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-11 14:07:13,930 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,930 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,930 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,932 INFO L82 PathProgramCache]: Analyzing trace with hash 145958321, now seen corresponding path program 1 times [2018-04-11 14:07:13,933 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:13,943 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:07:13,969 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:13,969 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 14:07:13,969 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:07:13,970 INFO L182 omatonBuilderFactory]: Interpolants [4048#false, 4049#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|)), 4050#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|)), 4051#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|)), 4052#(not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 4047#true] [2018-04-11 14:07:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 14:07:13,970 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 14:07:13,970 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 14:07:13,970 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 14:07:13,971 INFO L87 Difference]: Start difference. First operand 142 states and 150 transitions. Second operand 6 states. [2018-04-11 14:07:13,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:13,988 INFO L93 Difference]: Finished difference Result 129 states and 135 transitions. [2018-04-11 14:07:13,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 14:07:13,989 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 41 [2018-04-11 14:07:13,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:13,990 INFO L225 Difference]: With dead ends: 129 [2018-04-11 14:07:13,990 INFO L226 Difference]: Without dead ends: 129 [2018-04-11 14:07:13,990 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 14:07:13,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2018-04-11 14:07:13,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2018-04-11 14:07:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-11 14:07:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 135 transitions. [2018-04-11 14:07:13,994 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 135 transitions. Word has length 41 [2018-04-11 14:07:13,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:13,994 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 135 transitions. [2018-04-11 14:07:13,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 14:07:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 135 transitions. [2018-04-11 14:07:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-04-11 14:07:13,995 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:13,995 INFO L355 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:13,995 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:13,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1108339294, now seen corresponding path program 5 times [2018-04-11 14:07:13,997 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:14,008 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,041 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:14,041 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-04-11 14:07:14,041 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,042 INFO L182 omatonBuilderFactory]: Interpolants [4320#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 4321#(<= |#Ultimate.C_memset_#amount| 5), 4313#true, 4314#false, 4315#(= |#Ultimate.C_memset_#t~loopctr40| 0), 4316#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 4317#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 4318#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 4319#(<= |#Ultimate.C_memset_#t~loopctr40| 4)] [2018-04-11 14:07:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,042 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 14:07:14,042 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 14:07:14,042 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-04-11 14:07:14,042 INFO L87 Difference]: Start difference. First operand 129 states and 135 transitions. Second operand 9 states. [2018-04-11 14:07:14,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:14,061 INFO L93 Difference]: Finished difference Result 132 states and 138 transitions. [2018-04-11 14:07:14,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 14:07:14,062 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 42 [2018-04-11 14:07:14,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:14,062 INFO L225 Difference]: With dead ends: 132 [2018-04-11 14:07:14,062 INFO L226 Difference]: Without dead ends: 130 [2018-04-11 14:07:14,062 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:14,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2018-04-11 14:07:14,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2018-04-11 14:07:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-04-11 14:07:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 136 transitions. [2018-04-11 14:07:14,065 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 136 transitions. Word has length 42 [2018-04-11 14:07:14,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:14,065 INFO L459 AbstractCegarLoop]: Abstraction has 130 states and 136 transitions. [2018-04-11 14:07:14,065 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 14:07:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 136 transitions. [2018-04-11 14:07:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 14:07:14,066 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:14,066 INFO L355 BasicCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:14,066 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:14,066 INFO L82 PathProgramCache]: Analyzing trace with hash 1852773778, now seen corresponding path program 6 times [2018-04-11 14:07:14,067 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:14,077 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:14,122 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,122 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:14,122 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-11 14:07:14,122 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,123 INFO L182 omatonBuilderFactory]: Interpolants [4592#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 4593#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 4594#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 4595#(<= |#Ultimate.C_memset_#amount| 6), 4586#true, 4587#false, 4588#(= |#Ultimate.C_memset_#t~loopctr40| 0), 4589#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 4590#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 4591#(<= |#Ultimate.C_memset_#t~loopctr40| 3)] [2018-04-11 14:07:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,123 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 14:07:14,123 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 14:07:14,123 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:14,124 INFO L87 Difference]: Start difference. First operand 130 states and 136 transitions. Second operand 10 states. [2018-04-11 14:07:14,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:14,144 INFO L93 Difference]: Finished difference Result 133 states and 139 transitions. [2018-04-11 14:07:14,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:07:14,144 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 43 [2018-04-11 14:07:14,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:14,145 INFO L225 Difference]: With dead ends: 133 [2018-04-11 14:07:14,145 INFO L226 Difference]: Without dead ends: 131 [2018-04-11 14:07:14,145 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:07:14,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-04-11 14:07:14,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-04-11 14:07:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-04-11 14:07:14,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 137 transitions. [2018-04-11 14:07:14,148 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 137 transitions. Word has length 43 [2018-04-11 14:07:14,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:14,148 INFO L459 AbstractCegarLoop]: Abstraction has 131 states and 137 transitions. [2018-04-11 14:07:14,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 14:07:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 137 transitions. [2018-04-11 14:07:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-11 14:07:14,148 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:14,149 INFO L355 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:14,149 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:14,149 INFO L82 PathProgramCache]: Analyzing trace with hash -839560994, now seen corresponding path program 7 times [2018-04-11 14:07:14,150 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:14,160 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,207 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:14,207 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-11 14:07:14,207 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,207 INFO L182 omatonBuilderFactory]: Interpolants [4864#(= |#Ultimate.C_memset_#t~loopctr40| 0), 4865#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 4866#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 4867#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 4868#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 4869#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 4870#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 4871#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 4872#(<= |#Ultimate.C_memset_#amount| 7), 4862#true, 4863#false] [2018-04-11 14:07:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,208 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-11 14:07:14,208 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-11 14:07:14,208 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2018-04-11 14:07:14,208 INFO L87 Difference]: Start difference. First operand 131 states and 137 transitions. Second operand 11 states. [2018-04-11 14:07:14,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:14,263 INFO L93 Difference]: Finished difference Result 134 states and 140 transitions. [2018-04-11 14:07:14,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 14:07:14,263 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2018-04-11 14:07:14,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:14,264 INFO L225 Difference]: With dead ends: 134 [2018-04-11 14:07:14,264 INFO L226 Difference]: Without dead ends: 132 [2018-04-11 14:07:14,264 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:07:14,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-04-11 14:07:14,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-04-11 14:07:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-04-11 14:07:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 138 transitions. [2018-04-11 14:07:14,271 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 138 transitions. Word has length 44 [2018-04-11 14:07:14,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:14,271 INFO L459 AbstractCegarLoop]: Abstraction has 132 states and 138 transitions. [2018-04-11 14:07:14,271 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-11 14:07:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2018-04-11 14:07:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-11 14:07:14,272 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:14,272 INFO L355 BasicCegarLoop]: trace histogram [8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:14,272 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:14,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1597406994, now seen corresponding path program 8 times [2018-04-11 14:07:14,274 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:14,294 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,370 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:14,370 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-11 14:07:14,371 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,371 INFO L182 omatonBuilderFactory]: Interpolants [5152#(<= |#Ultimate.C_memset_#amount| 8), 5141#true, 5142#false, 5143#(= |#Ultimate.C_memset_#t~loopctr40| 0), 5144#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 5145#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 5146#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 5147#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 5148#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 5149#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 5150#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 5151#(<= |#Ultimate.C_memset_#t~loopctr40| 8)] [2018-04-11 14:07:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,371 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 14:07:14,372 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 14:07:14,372 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:07:14,372 INFO L87 Difference]: Start difference. First operand 132 states and 138 transitions. Second operand 12 states. [2018-04-11 14:07:14,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:14,402 INFO L93 Difference]: Finished difference Result 135 states and 141 transitions. [2018-04-11 14:07:14,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 14:07:14,402 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 45 [2018-04-11 14:07:14,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:14,403 INFO L225 Difference]: With dead ends: 135 [2018-04-11 14:07:14,403 INFO L226 Difference]: Without dead ends: 133 [2018-04-11 14:07:14,403 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=61, Invalid=95, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:14,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-04-11 14:07:14,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-04-11 14:07:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-04-11 14:07:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 139 transitions. [2018-04-11 14:07:14,407 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 139 transitions. Word has length 45 [2018-04-11 14:07:14,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:14,407 INFO L459 AbstractCegarLoop]: Abstraction has 133 states and 139 transitions. [2018-04-11 14:07:14,408 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 14:07:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2018-04-11 14:07:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-04-11 14:07:14,408 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:14,408 INFO L355 BasicCegarLoop]: trace histogram [9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:14,408 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:14,409 INFO L82 PathProgramCache]: Analyzing trace with hash -165996706, now seen corresponding path program 9 times [2018-04-11 14:07:14,409 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:14,424 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,504 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:14,504 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-04-11 14:07:14,504 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:14,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,504 INFO L182 omatonBuilderFactory]: Interpolants [5423#true, 5424#false, 5425#(= |#Ultimate.C_memset_#t~loopctr40| 0), 5426#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 5427#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 5428#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 5429#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 5430#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 5431#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 5432#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 5433#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 5434#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 5435#(<= |#Ultimate.C_memset_#amount| 9)] [2018-04-11 14:07:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,505 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 14:07:14,505 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 14:07:14,505 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:14,505 INFO L87 Difference]: Start difference. First operand 133 states and 139 transitions. Second operand 13 states. [2018-04-11 14:07:14,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:14,534 INFO L93 Difference]: Finished difference Result 136 states and 142 transitions. [2018-04-11 14:07:14,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 14:07:14,535 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 46 [2018-04-11 14:07:14,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:14,535 INFO L225 Difference]: With dead ends: 136 [2018-04-11 14:07:14,536 INFO L226 Difference]: Without dead ends: 134 [2018-04-11 14:07:14,536 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=72, Invalid=110, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:07:14,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-04-11 14:07:14,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-04-11 14:07:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-04-11 14:07:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 140 transitions. [2018-04-11 14:07:14,539 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 140 transitions. Word has length 46 [2018-04-11 14:07:14,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:14,540 INFO L459 AbstractCegarLoop]: Abstraction has 134 states and 140 transitions. [2018-04-11 14:07:14,540 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 14:07:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 140 transitions. [2018-04-11 14:07:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-11 14:07:14,540 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:14,541 INFO L355 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:14,541 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:14,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1003063442, now seen corresponding path program 10 times [2018-04-11 14:07:14,542 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:14,556 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,629 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:14,629 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2018-04-11 14:07:14,629 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,629 INFO L182 omatonBuilderFactory]: Interpolants [5708#true, 5709#false, 5710#(= |#Ultimate.C_memset_#t~loopctr40| 0), 5711#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 5712#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 5713#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 5714#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 5715#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 5716#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 5717#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 5718#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 5719#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 5720#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 5721#(<= |#Ultimate.C_memset_#amount| 10)] [2018-04-11 14:07:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,629 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 14:07:14,629 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 14:07:14,629 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:07:14,630 INFO L87 Difference]: Start difference. First operand 134 states and 140 transitions. Second operand 14 states. [2018-04-11 14:07:14,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:14,655 INFO L93 Difference]: Finished difference Result 137 states and 143 transitions. [2018-04-11 14:07:14,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 14:07:14,656 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 47 [2018-04-11 14:07:14,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:14,656 INFO L225 Difference]: With dead ends: 137 [2018-04-11 14:07:14,656 INFO L226 Difference]: Without dead ends: 135 [2018-04-11 14:07:14,656 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2018-04-11 14:07:14,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-04-11 14:07:14,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2018-04-11 14:07:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-04-11 14:07:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 141 transitions. [2018-04-11 14:07:14,658 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 141 transitions. Word has length 47 [2018-04-11 14:07:14,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:14,658 INFO L459 AbstractCegarLoop]: Abstraction has 135 states and 141 transitions. [2018-04-11 14:07:14,658 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 14:07:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 141 transitions. [2018-04-11 14:07:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-04-11 14:07:14,659 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:14,659 INFO L355 BasicCegarLoop]: trace histogram [11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:14,659 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:14,659 INFO L82 PathProgramCache]: Analyzing trace with hash -1410777634, now seen corresponding path program 11 times [2018-04-11 14:07:14,660 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:14,669 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,763 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:14,763 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2018-04-11 14:07:14,763 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,763 INFO L182 omatonBuilderFactory]: Interpolants [5996#true, 5997#false, 5998#(= |#Ultimate.C_memset_#t~loopctr40| 0), 5999#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 6000#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 6001#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 6002#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 6003#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 6004#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 6005#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 6006#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 6007#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 6008#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 6009#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 6010#(<= |#Ultimate.C_memset_#amount| 11)] [2018-04-11 14:07:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,763 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-11 14:07:14,764 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-11 14:07:14,764 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2018-04-11 14:07:14,764 INFO L87 Difference]: Start difference. First operand 135 states and 141 transitions. Second operand 15 states. [2018-04-11 14:07:14,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:14,821 INFO L93 Difference]: Finished difference Result 138 states and 144 transitions. [2018-04-11 14:07:14,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 14:07:14,822 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 48 [2018-04-11 14:07:14,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:14,823 INFO L225 Difference]: With dead ends: 138 [2018-04-11 14:07:14,823 INFO L226 Difference]: Without dead ends: 136 [2018-04-11 14:07:14,823 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=97, Invalid=143, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:07:14,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-04-11 14:07:14,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2018-04-11 14:07:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-04-11 14:07:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 142 transitions. [2018-04-11 14:07:14,827 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 142 transitions. Word has length 48 [2018-04-11 14:07:14,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:14,828 INFO L459 AbstractCegarLoop]: Abstraction has 136 states and 142 transitions. [2018-04-11 14:07:14,828 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-11 14:07:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 142 transitions. [2018-04-11 14:07:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-04-11 14:07:14,829 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:14,829 INFO L355 BasicCegarLoop]: trace histogram [12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:14,829 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:14,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1069560338, now seen corresponding path program 12 times [2018-04-11 14:07:14,830 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:14,847 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:14,985 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,986 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:14,986 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2018-04-11 14:07:14,986 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,986 INFO L182 omatonBuilderFactory]: Interpolants [6287#true, 6288#false, 6289#(= |#Ultimate.C_memset_#t~loopctr40| 0), 6290#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 6291#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 6292#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 6293#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 6294#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 6295#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 6296#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 6297#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 6298#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 6299#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 6300#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 6301#(<= |#Ultimate.C_memset_#t~loopctr40| 12), 6302#(<= |#Ultimate.C_memset_#amount| 12)] [2018-04-11 14:07:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:14,987 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-11 14:07:14,987 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-11 14:07:14,987 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=133, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:07:14,987 INFO L87 Difference]: Start difference. First operand 136 states and 142 transitions. Second operand 16 states. [2018-04-11 14:07:15,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:15,019 INFO L93 Difference]: Finished difference Result 139 states and 145 transitions. [2018-04-11 14:07:15,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-11 14:07:15,021 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 49 [2018-04-11 14:07:15,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:15,022 INFO L225 Difference]: With dead ends: 139 [2018-04-11 14:07:15,022 INFO L226 Difference]: Without dead ends: 137 [2018-04-11 14:07:15,022 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=161, Unknown=0, NotChecked=0, Total=272 [2018-04-11 14:07:15,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-04-11 14:07:15,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-04-11 14:07:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-04-11 14:07:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 143 transitions. [2018-04-11 14:07:15,026 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 143 transitions. Word has length 49 [2018-04-11 14:07:15,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:15,026 INFO L459 AbstractCegarLoop]: Abstraction has 137 states and 143 transitions. [2018-04-11 14:07:15,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-11 14:07:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 143 transitions. [2018-04-11 14:07:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-11 14:07:15,027 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:15,027 INFO L355 BasicCegarLoop]: trace histogram [13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:15,027 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:15,027 INFO L82 PathProgramCache]: Analyzing trace with hash 650626142, now seen corresponding path program 13 times [2018-04-11 14:07:15,028 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:15,043 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,157 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:15,157 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2018-04-11 14:07:15,158 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,158 INFO L182 omatonBuilderFactory]: Interpolants [6592#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 6593#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 6594#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 6595#(<= |#Ultimate.C_memset_#t~loopctr40| 12), 6596#(<= |#Ultimate.C_memset_#t~loopctr40| 13), 6597#(<= |#Ultimate.C_memset_#amount| 13), 6581#true, 6582#false, 6583#(= |#Ultimate.C_memset_#t~loopctr40| 0), 6584#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 6585#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 6586#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 6587#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 6588#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 6589#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 6590#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 6591#(<= |#Ultimate.C_memset_#t~loopctr40| 8)] [2018-04-11 14:07:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,159 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-11 14:07:15,159 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-11 14:07:15,159 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2018-04-11 14:07:15,159 INFO L87 Difference]: Start difference. First operand 137 states and 143 transitions. Second operand 17 states. [2018-04-11 14:07:15,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:15,192 INFO L93 Difference]: Finished difference Result 140 states and 146 transitions. [2018-04-11 14:07:15,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-11 14:07:15,192 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 50 [2018-04-11 14:07:15,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:15,193 INFO L225 Difference]: With dead ends: 140 [2018-04-11 14:07:15,193 INFO L226 Difference]: Without dead ends: 138 [2018-04-11 14:07:15,193 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=126, Invalid=180, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:07:15,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-04-11 14:07:15,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-04-11 14:07:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-04-11 14:07:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 144 transitions. [2018-04-11 14:07:15,195 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 144 transitions. Word has length 50 [2018-04-11 14:07:15,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:15,195 INFO L459 AbstractCegarLoop]: Abstraction has 138 states and 144 transitions. [2018-04-11 14:07:15,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-11 14:07:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 144 transitions. [2018-04-11 14:07:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-04-11 14:07:15,195 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:15,196 INFO L355 BasicCegarLoop]: trace histogram [14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:15,196 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:15,196 INFO L82 PathProgramCache]: Analyzing trace with hash 548567954, now seen corresponding path program 14 times [2018-04-11 14:07:15,196 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:15,206 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,356 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:15,357 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-11 14:07:15,357 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,357 INFO L182 omatonBuilderFactory]: Interpolants [6880#(= |#Ultimate.C_memset_#t~loopctr40| 0), 6881#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 6882#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 6883#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 6884#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 6885#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 6886#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 6887#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 6888#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 6889#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 6890#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 6891#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 6892#(<= |#Ultimate.C_memset_#t~loopctr40| 12), 6893#(<= |#Ultimate.C_memset_#t~loopctr40| 13), 6894#(<= |#Ultimate.C_memset_#t~loopctr40| 14), 6895#(<= |#Ultimate.C_memset_#amount| 14), 6878#true, 6879#false] [2018-04-11 14:07:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,357 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-11 14:07:15,358 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-11 14:07:15,358 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:07:15,358 INFO L87 Difference]: Start difference. First operand 138 states and 144 transitions. Second operand 18 states. [2018-04-11 14:07:15,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:15,393 INFO L93 Difference]: Finished difference Result 141 states and 147 transitions. [2018-04-11 14:07:15,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-11 14:07:15,396 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 51 [2018-04-11 14:07:15,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:15,397 INFO L225 Difference]: With dead ends: 141 [2018-04-11 14:07:15,397 INFO L226 Difference]: Without dead ends: 139 [2018-04-11 14:07:15,397 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=142, Invalid=200, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:07:15,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-04-11 14:07:15,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-04-11 14:07:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-04-11 14:07:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 145 transitions. [2018-04-11 14:07:15,403 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 145 transitions. Word has length 51 [2018-04-11 14:07:15,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:15,404 INFO L459 AbstractCegarLoop]: Abstraction has 139 states and 145 transitions. [2018-04-11 14:07:15,404 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-11 14:07:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2018-04-11 14:07:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-04-11 14:07:15,404 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:15,404 INFO L355 BasicCegarLoop]: trace histogram [15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:15,405 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:15,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1679731422, now seen corresponding path program 15 times [2018-04-11 14:07:15,406 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:15,425 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,587 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:15,587 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2018-04-11 14:07:15,587 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,588 INFO L182 omatonBuilderFactory]: Interpolants [7178#true, 7179#false, 7180#(= |#Ultimate.C_memset_#t~loopctr40| 0), 7181#(<= |#Ultimate.C_memset_#t~loopctr40| 1), 7182#(<= |#Ultimate.C_memset_#t~loopctr40| 2), 7183#(<= |#Ultimate.C_memset_#t~loopctr40| 3), 7184#(<= |#Ultimate.C_memset_#t~loopctr40| 4), 7185#(<= |#Ultimate.C_memset_#t~loopctr40| 5), 7186#(<= |#Ultimate.C_memset_#t~loopctr40| 6), 7187#(<= |#Ultimate.C_memset_#t~loopctr40| 7), 7188#(<= |#Ultimate.C_memset_#t~loopctr40| 8), 7189#(<= |#Ultimate.C_memset_#t~loopctr40| 9), 7190#(<= |#Ultimate.C_memset_#t~loopctr40| 10), 7191#(<= |#Ultimate.C_memset_#t~loopctr40| 11), 7192#(<= |#Ultimate.C_memset_#t~loopctr40| 12), 7193#(<= |#Ultimate.C_memset_#t~loopctr40| 13), 7194#(<= |#Ultimate.C_memset_#t~loopctr40| 14), 7195#(<= |#Ultimate.C_memset_#t~loopctr40| 15), 7196#(<= |#Ultimate.C_memset_#amount| 15)] [2018-04-11 14:07:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,588 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 14:07:15,588 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 14:07:15,588 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=187, Unknown=0, NotChecked=0, Total=342 [2018-04-11 14:07:15,588 INFO L87 Difference]: Start difference. First operand 139 states and 145 transitions. Second operand 19 states. [2018-04-11 14:07:15,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:15,621 INFO L93 Difference]: Finished difference Result 142 states and 148 transitions. [2018-04-11 14:07:15,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-11 14:07:15,621 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 52 [2018-04-11 14:07:15,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:15,621 INFO L225 Difference]: With dead ends: 142 [2018-04-11 14:07:15,622 INFO L226 Difference]: Without dead ends: 140 [2018-04-11 14:07:15,622 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=159, Invalid=221, Unknown=0, NotChecked=0, Total=380 [2018-04-11 14:07:15,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-04-11 14:07:15,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-04-11 14:07:15,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-04-11 14:07:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 146 transitions. [2018-04-11 14:07:15,624 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 146 transitions. Word has length 52 [2018-04-11 14:07:15,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:15,625 INFO L459 AbstractCegarLoop]: Abstraction has 140 states and 146 transitions. [2018-04-11 14:07:15,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 14:07:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 146 transitions. [2018-04-11 14:07:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-11 14:07:15,625 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:15,625 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:15,625 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:15,626 INFO L82 PathProgramCache]: Analyzing trace with hash -1908906734, now seen corresponding path program 16 times [2018-04-11 14:07:15,626 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:15,637 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:15,765 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:15,765 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-04-11 14:07:15,765 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:15,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:15,766 INFO L182 omatonBuilderFactory]: Interpolants [7488#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base))), 7489#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|))), 7490#(and (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.offset)), 7491#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))), 7492#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base))), 7493#(and (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init_#in~kref.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init_#in~kref.offset|)), 7494#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init_~kref.base)) (<= 12 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_init_~kref.offset)), 7481#true, 7482#false, 7483#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.offset|), 7484#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|), 7485#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|), 7486#(= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset), 7487#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)))] [2018-04-11 14:07:15,766 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:15,766 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 14:07:15,766 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 14:07:15,766 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:07:15,766 INFO L87 Difference]: Start difference. First operand 140 states and 146 transitions. Second operand 14 states. [2018-04-11 14:07:15,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:15,977 INFO L93 Difference]: Finished difference Result 139 states and 145 transitions. [2018-04-11 14:07:15,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 14:07:15,977 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 53 [2018-04-11 14:07:15,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:15,978 INFO L225 Difference]: With dead ends: 139 [2018-04-11 14:07:15,978 INFO L226 Difference]: Without dead ends: 139 [2018-04-11 14:07:15,978 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:07:15,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-04-11 14:07:15,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-04-11 14:07:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-04-11 14:07:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 145 transitions. [2018-04-11 14:07:15,980 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 145 transitions. Word has length 53 [2018-04-11 14:07:15,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:15,980 INFO L459 AbstractCegarLoop]: Abstraction has 139 states and 145 transitions. [2018-04-11 14:07:15,980 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 14:07:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2018-04-11 14:07:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-11 14:07:15,980 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:15,981 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:15,981 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:15,981 INFO L82 PathProgramCache]: Analyzing trace with hash 296340922, now seen corresponding path program 1 times [2018-04-11 14:07:15,981 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:15,997 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:16,091 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:16,091 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-04-11 14:07:16,091 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:16,092 INFO L182 omatonBuilderFactory]: Interpolants [7792#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base)), 7781#true, 7782#false, 7783#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|)), 7784#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|)), 7785#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|)), 7786#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 7787#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)), 7788#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base)), 7789#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)), 7790#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base)), 7791#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|))] [2018-04-11 14:07:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:16,092 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 14:07:16,092 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 14:07:16,092 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-04-11 14:07:16,093 INFO L87 Difference]: Start difference. First operand 139 states and 145 transitions. Second operand 12 states. [2018-04-11 14:07:16,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:16,358 INFO L93 Difference]: Finished difference Result 137 states and 143 transitions. [2018-04-11 14:07:16,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 14:07:16,358 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 58 [2018-04-11 14:07:16,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:16,358 INFO L225 Difference]: With dead ends: 137 [2018-04-11 14:07:16,359 INFO L226 Difference]: Without dead ends: 137 [2018-04-11 14:07:16,359 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2018-04-11 14:07:16,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-04-11 14:07:16,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-04-11 14:07:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-04-11 14:07:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 143 transitions. [2018-04-11 14:07:16,361 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 143 transitions. Word has length 58 [2018-04-11 14:07:16,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:16,361 INFO L459 AbstractCegarLoop]: Abstraction has 137 states and 143 transitions. [2018-04-11 14:07:16,361 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 14:07:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 143 transitions. [2018-04-11 14:07:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-11 14:07:16,362 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:16,362 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:16,362 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:16,362 INFO L82 PathProgramCache]: Analyzing trace with hash 296340923, now seen corresponding path program 1 times [2018-04-11 14:07:16,363 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:16,376 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:16,544 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:16,544 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-04-11 14:07:16,544 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:16,544 INFO L182 omatonBuilderFactory]: Interpolants [8075#true, 8076#false, 8077#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.offset|), 8078#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|), 8079#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|), 8080#(= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset), 8081#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 8082#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base))), 8083#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|))), 8084#(and (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base)) (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.offset)), 8085#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))), 8086#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base))), 8087#(and (<= 4 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| 12) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|))), 8088#(and (<= 4 __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset 12) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base)))] [2018-04-11 14:07:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:16,545 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 14:07:16,545 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 14:07:16,545 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2018-04-11 14:07:16,545 INFO L87 Difference]: Start difference. First operand 137 states and 143 transitions. Second operand 14 states. [2018-04-11 14:07:16,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:16,738 INFO L93 Difference]: Finished difference Result 135 states and 141 transitions. [2018-04-11 14:07:16,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 14:07:16,738 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 58 [2018-04-11 14:07:16,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:16,739 INFO L225 Difference]: With dead ends: 135 [2018-04-11 14:07:16,739 INFO L226 Difference]: Without dead ends: 135 [2018-04-11 14:07:16,739 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2018-04-11 14:07:16,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-04-11 14:07:16,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2018-04-11 14:07:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-04-11 14:07:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 141 transitions. [2018-04-11 14:07:16,743 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 141 transitions. Word has length 58 [2018-04-11 14:07:16,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:16,743 INFO L459 AbstractCegarLoop]: Abstraction has 135 states and 141 transitions. [2018-04-11 14:07:16,743 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 14:07:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 141 transitions. [2018-04-11 14:07:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-04-11 14:07:16,744 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:16,744 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:16,744 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:16,744 INFO L82 PathProgramCache]: Analyzing trace with hash 982079488, now seen corresponding path program 1 times [2018-04-11 14:07:16,745 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:16,759 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:16,811 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:16,811 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-11 14:07:16,811 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:16,812 INFO L182 omatonBuilderFactory]: Interpolants [8368#false, 8369#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|)), 8370#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|)), 8371#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|)), 8372#(not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 8373#(= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base), 8374#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|), 8367#true] [2018-04-11 14:07:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:16,812 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 14:07:16,812 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 14:07:16,812 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-11 14:07:16,812 INFO L87 Difference]: Start difference. First operand 135 states and 141 transitions. Second operand 8 states. [2018-04-11 14:07:16,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:16,845 INFO L93 Difference]: Finished difference Result 137 states and 142 transitions. [2018-04-11 14:07:16,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 14:07:16,846 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2018-04-11 14:07:16,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:16,847 INFO L225 Difference]: With dead ends: 137 [2018-04-11 14:07:16,847 INFO L226 Difference]: Without dead ends: 135 [2018-04-11 14:07:16,847 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:16,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-04-11 14:07:16,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2018-04-11 14:07:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-04-11 14:07:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 140 transitions. [2018-04-11 14:07:16,849 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 140 transitions. Word has length 65 [2018-04-11 14:07:16,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:16,850 INFO L459 AbstractCegarLoop]: Abstraction has 135 states and 140 transitions. [2018-04-11 14:07:16,850 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 14:07:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 140 transitions. [2018-04-11 14:07:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-04-11 14:07:16,850 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:16,851 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:16,851 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:16,851 INFO L82 PathProgramCache]: Analyzing trace with hash 382288705, now seen corresponding path program 1 times [2018-04-11 14:07:16,852 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:16,866 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:16,934 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:16,934 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-04-11 14:07:16,934 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:16,935 INFO L182 omatonBuilderFactory]: Interpolants [8656#(not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 8657#(= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base), 8658#(= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base), 8659#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|), 8660#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|), 8651#true, 8652#false, 8653#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|)), 8654#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|)), 8655#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|))] [2018-04-11 14:07:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:16,935 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 14:07:16,935 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 14:07:16,935 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-04-11 14:07:16,935 INFO L87 Difference]: Start difference. First operand 135 states and 140 transitions. Second operand 10 states. [2018-04-11 14:07:16,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:16,988 INFO L93 Difference]: Finished difference Result 139 states and 143 transitions. [2018-04-11 14:07:16,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 14:07:16,992 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 70 [2018-04-11 14:07:16,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:16,992 INFO L225 Difference]: With dead ends: 139 [2018-04-11 14:07:16,993 INFO L226 Difference]: Without dead ends: 135 [2018-04-11 14:07:16,993 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:16,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-04-11 14:07:16,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2018-04-11 14:07:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-04-11 14:07:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 139 transitions. [2018-04-11 14:07:16,996 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 139 transitions. Word has length 70 [2018-04-11 14:07:16,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:16,996 INFO L459 AbstractCegarLoop]: Abstraction has 135 states and 139 transitions. [2018-04-11 14:07:16,996 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 14:07:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 139 transitions. [2018-04-11 14:07:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-04-11 14:07:16,997 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:16,997 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:16,997 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:16,998 INFO L82 PathProgramCache]: Analyzing trace with hash 477589432, now seen corresponding path program 1 times [2018-04-11 14:07:16,998 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:17,015 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:17,239 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:17,239 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2018-04-11 14:07:17,239 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:17,239 INFO L182 omatonBuilderFactory]: Interpolants [8960#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.base|)), 8961#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.base)), 8962#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_#in~v.base|)), 8963#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_~v.base)), 8941#true, 8942#false, 8943#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|), 8944#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|), 8945#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|), 8946#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base))), 8947#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)), 8948#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)), 8949#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)), 8950#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 8951#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|)), 8952#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|)), 8953#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base)), 8954#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base|)), 8955#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.base)), 8956#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|)), 8957#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base)), 8958#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.base|)), 8959#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.base))] [2018-04-11 14:07:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:17,240 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-11 14:07:17,240 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-11 14:07:17,240 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=461, Unknown=0, NotChecked=0, Total=506 [2018-04-11 14:07:17,240 INFO L87 Difference]: Start difference. First operand 135 states and 139 transitions. Second operand 23 states. [2018-04-11 14:07:17,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:17,659 INFO L93 Difference]: Finished difference Result 162 states and 171 transitions. [2018-04-11 14:07:17,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-11 14:07:17,659 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 81 [2018-04-11 14:07:17,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:17,660 INFO L225 Difference]: With dead ends: 162 [2018-04-11 14:07:17,660 INFO L226 Difference]: Without dead ends: 162 [2018-04-11 14:07:17,660 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=77, Invalid=853, Unknown=0, NotChecked=0, Total=930 [2018-04-11 14:07:17,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-04-11 14:07:17,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 157. [2018-04-11 14:07:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-04-11 14:07:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 167 transitions. [2018-04-11 14:07:17,664 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 167 transitions. Word has length 81 [2018-04-11 14:07:17,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:17,664 INFO L459 AbstractCegarLoop]: Abstraction has 157 states and 167 transitions. [2018-04-11 14:07:17,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-11 14:07:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 167 transitions. [2018-04-11 14:07:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-04-11 14:07:17,665 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:17,665 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:17,665 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:17,665 INFO L82 PathProgramCache]: Analyzing trace with hash 477589433, now seen corresponding path program 1 times [2018-04-11 14:07:17,666 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:17,684 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:17,961 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:17,962 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2018-04-11 14:07:17,962 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:17,962 INFO L182 omatonBuilderFactory]: Interpolants [9312#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.offset|)), 9313#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.offset 0) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base))), 9314#(and (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.offset|)), 9315#(and (<= 12 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.offset) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.base))), 9316#(and (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.offset|)), 9317#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.base)) (<= 12 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.offset)), 9318#(and (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_#in~v.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_#in~v.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_#in~v.offset|)), 9319#(and (<= 12 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_~v.offset) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_~v.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_~v.base))), 9299#true, 9300#false, 9301#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.offset|), 9302#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|), 9303#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|), 9304#(= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset), 9305#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 9306#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base))), 9307#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|))), 9308#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.offset|)), 9309#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base))), 9310#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.offset|)), 9311#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.base)))] [2018-04-11 14:07:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:17,962 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-04-11 14:07:17,963 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-04-11 14:07:17,963 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=380, Unknown=0, NotChecked=0, Total=420 [2018-04-11 14:07:17,963 INFO L87 Difference]: Start difference. First operand 157 states and 167 transitions. Second operand 21 states. [2018-04-11 14:07:18,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:18,346 INFO L93 Difference]: Finished difference Result 155 states and 163 transitions. [2018-04-11 14:07:18,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-04-11 14:07:18,346 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 81 [2018-04-11 14:07:18,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:18,347 INFO L225 Difference]: With dead ends: 155 [2018-04-11 14:07:18,347 INFO L226 Difference]: Without dead ends: 155 [2018-04-11 14:07:18,347 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=69, Invalid=687, Unknown=0, NotChecked=0, Total=756 [2018-04-11 14:07:18,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-11 14:07:18,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-11 14:07:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 14:07:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 163 transitions. [2018-04-11 14:07:18,357 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 163 transitions. Word has length 81 [2018-04-11 14:07:18,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:18,357 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 163 transitions. [2018-04-11 14:07:18,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-04-11 14:07:18,358 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 163 transitions. [2018-04-11 14:07:18,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-04-11 14:07:18,358 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:18,358 INFO L355 BasicCegarLoop]: trace histogram [16, 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] [2018-04-11 14:07:18,358 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:18,358 INFO L82 PathProgramCache]: Analyzing trace with hash -827456305, now seen corresponding path program 1 times [2018-04-11 14:07:18,359 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:18,376 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:18,472 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:18,472 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-04-11 14:07:18,472 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:18,473 INFO L182 omatonBuilderFactory]: Interpolants [9644#true, 9645#false, 9646#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|)), 9647#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|)), 9648#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|)), 9649#(not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 9650#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|)), 9651#(not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|)), 9652#(not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base)), 9653#(= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.base), 9654#(= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base), 9655#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|), 9656#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base|)] [2018-04-11 14:07:18,474 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:18,474 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 14:07:18,474 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 14:07:18,474 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-04-11 14:07:18,474 INFO L87 Difference]: Start difference. First operand 155 states and 163 transitions. Second operand 13 states. [2018-04-11 14:07:18,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:18,578 INFO L93 Difference]: Finished difference Result 159 states and 165 transitions. [2018-04-11 14:07:18,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 14:07:18,579 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 88 [2018-04-11 14:07:18,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:18,580 INFO L225 Difference]: With dead ends: 159 [2018-04-11 14:07:18,580 INFO L226 Difference]: Without dead ends: 153 [2018-04-11 14:07:18,580 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2018-04-11 14:07:18,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-04-11 14:07:18,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-04-11 14:07:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-04-11 14:07:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 159 transitions. [2018-04-11 14:07:18,583 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 159 transitions. Word has length 88 [2018-04-11 14:07:18,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:18,583 INFO L459 AbstractCegarLoop]: Abstraction has 153 states and 159 transitions. [2018-04-11 14:07:18,584 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 14:07:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 159 transitions. [2018-04-11 14:07:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-04-11 14:07:18,584 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:18,584 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:18,584 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:18,585 INFO L82 PathProgramCache]: Analyzing trace with hash -463397554, now seen corresponding path program 1 times [2018-04-11 14:07:18,585 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:18,602 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:18,929 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:18,929 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2018-04-11 14:07:18,929 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:18,930 INFO L182 omatonBuilderFactory]: Interpolants [9984#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)), 9985#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)), 9986#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 9987#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|)), 9988#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|)), 9989#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base)), 9990#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base|)), 9991#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.base)), 9992#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|)), 9993#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base)), 9994#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.base|)), 9995#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.base)), 9996#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.base|)), 9997#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.base)), 9998#(= 1 (select |#valid| |##fun~$Pointer$~TO~VOID_#in~kref.base|)), 9999#(= 1 (select |#valid| |##fun~$Pointer$~TO~VOID_#~kref.base|)), 10000#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_#in~kref.base|)), 10001#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_~kobj~0.base)), 10002#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#in~kobj.base|)), 10003#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.base)), 9977#true, 9978#false, 9979#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|), 9980#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|), 9981#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|), 9982#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base))), 9983#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|))] [2018-04-11 14:07:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:18,930 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-11 14:07:18,930 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-11 14:07:18,930 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=649, Unknown=0, NotChecked=0, Total=702 [2018-04-11 14:07:18,930 INFO L87 Difference]: Start difference. First operand 153 states and 159 transitions. Second operand 27 states. [2018-04-11 14:07:19,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:19,435 INFO L93 Difference]: Finished difference Result 165 states and 174 transitions. [2018-04-11 14:07:19,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-04-11 14:07:19,436 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 95 [2018-04-11 14:07:19,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:19,437 INFO L225 Difference]: With dead ends: 165 [2018-04-11 14:07:19,437 INFO L226 Difference]: Without dead ends: 165 [2018-04-11 14:07:19,438 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=93, Invalid=1239, Unknown=0, NotChecked=0, Total=1332 [2018-04-11 14:07:19,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-04-11 14:07:19,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 159. [2018-04-11 14:07:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-04-11 14:07:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 169 transitions. [2018-04-11 14:07:19,441 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 169 transitions. Word has length 95 [2018-04-11 14:07:19,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:19,441 INFO L459 AbstractCegarLoop]: Abstraction has 159 states and 169 transitions. [2018-04-11 14:07:19,441 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-11 14:07:19,441 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 169 transitions. [2018-04-11 14:07:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-04-11 14:07:19,442 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:19,442 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:19,442 INFO L408 AbstractCegarLoop]: === Iteration 35 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:19,442 INFO L82 PathProgramCache]: Analyzing trace with hash -463397553, now seen corresponding path program 1 times [2018-04-11 14:07:19,443 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:19,467 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:19,927 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:19,928 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2018-04-11 14:07:19,928 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:19,928 INFO L182 omatonBuilderFactory]: Interpolants [10368#(and (<= 12 |##fun~$Pointer$~TO~VOID_#in~kref.offset|) (<= (+ |##fun~$Pointer$~TO~VOID_#in~kref.offset| 4) (select |#length| |##fun~$Pointer$~TO~VOID_#in~kref.base|))), 10369#(and (<= 12 |##fun~$Pointer$~TO~VOID_#~kref.offset|) (<= (+ |##fun~$Pointer$~TO~VOID_#~kref.offset| 4) (select |#length| |##fun~$Pointer$~TO~VOID_#~kref.base|))), 10370#(and (<= 12 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_#in~kref.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_#in~kref.base|))), 10371#(and (<= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_~kobj~0.offset) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_~kobj~0.offset 16) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_~kobj~0.base))), 10372#(and (<= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#in~kobj.offset|) (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#in~kobj.offset| 16) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#in~kobj.base|))), 10373#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset 16) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.base)) (<= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset)), 10348#true, 10349#false, 10350#(and (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_~size) (<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_~size |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size|)), 10351#(and (or (<= (+ (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|) 1) 0) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.base|)) (<= 4294967296 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.offset|)), 10352#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|) (or (<= (+ (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|) 1) 0) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size| (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.base|)) (<= 4294967296 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#in~size|))), 10353#(and (or (<= (+ (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|) 1) 0) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.base|))) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|)), 10354#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset) (or (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)) (<= (+ (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base) 1) 0))), 10355#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) (select |#length| |#Ultimate.C_memset_#ptr.base|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 10356#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base))), 10357#(and (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.offset|) (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|))), 10358#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.offset|)), 10359#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base))), 10360#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.offset|)), 10361#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.offset) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.base))), 10362#(and (<= 16 (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.offset|)), 10363#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.offset 0) (<= 16 (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base))), 10364#(and (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.offset|)), 10365#(and (<= 12 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.offset) (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.base))), 10366#(and (<= (+ |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.offset| 4) (select |#length| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.base|)) (<= 12 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.offset|)), 10367#(and (<= (+ __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.offset 4) (select |#length| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.base)) (<= 12 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.offset))] [2018-04-11 14:07:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:19,928 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-11 14:07:19,928 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-11 14:07:19,929 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=600, Unknown=0, NotChecked=0, Total=650 [2018-04-11 14:07:19,929 INFO L87 Difference]: Start difference. First operand 159 states and 169 transitions. Second operand 26 states. [2018-04-11 14:07:20,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:20,686 INFO L93 Difference]: Finished difference Result 158 states and 167 transitions. [2018-04-11 14:07:20,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-11 14:07:20,686 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 95 [2018-04-11 14:07:20,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:20,687 INFO L225 Difference]: With dead ends: 158 [2018-04-11 14:07:20,687 INFO L226 Difference]: Without dead ends: 158 [2018-04-11 14:07:20,687 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=93, Invalid=1167, Unknown=0, NotChecked=0, Total=1260 [2018-04-11 14:07:20,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-04-11 14:07:20,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-04-11 14:07:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-04-11 14:07:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 167 transitions. [2018-04-11 14:07:20,689 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 167 transitions. Word has length 95 [2018-04-11 14:07:20,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:20,689 INFO L459 AbstractCegarLoop]: Abstraction has 158 states and 167 transitions. [2018-04-11 14:07:20,689 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-11 14:07:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2018-04-11 14:07:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-04-11 14:07:20,690 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:20,690 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:20,690 INFO L408 AbstractCegarLoop]: === Iteration 36 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:20,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1351553358, now seen corresponding path program 1 times [2018-04-11 14:07:20,691 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:20,702 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:20,935 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 14:07:20,935 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2018-04-11 14:07:20,935 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:20,935 INFO L182 omatonBuilderFactory]: Interpolants [10720#(= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.offset), 10721#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.offset|), 10722#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.offset 0), 10723#(<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.offset| 12), 10724#(<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.offset 12), 10725#(<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.offset| 12), 10726#(<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.offset 12), 10727#(<= |##fun~$Pointer$~TO~VOID_#in~kref.offset| 12), 10728#(<= |##fun~$Pointer$~TO~VOID_#~kref.offset| 12), 10729#(<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_#in~kref.offset| 12), 10730#(<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_~kobj~0.offset 0), 10731#(<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#in~kobj.offset| 0), 10732#(<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset 0), 10733#(and (<= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset) (<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset 0)), 10710#true, 10711#false, 10712#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.offset|), 10713#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|), 10714#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|), 10715#(= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset), 10716#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.offset|), 10717#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.offset|), 10718#(= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.offset), 10719#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.offset|)] [2018-04-11 14:07:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:20,936 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-04-11 14:07:20,936 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-04-11 14:07:20,936 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=506, Unknown=0, NotChecked=0, Total=552 [2018-04-11 14:07:20,936 INFO L87 Difference]: Start difference. First operand 158 states and 167 transitions. Second operand 24 states. [2018-04-11 14:07:21,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:21,191 INFO L93 Difference]: Finished difference Result 157 states and 166 transitions. [2018-04-11 14:07:21,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-11 14:07:21,191 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 97 [2018-04-11 14:07:21,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:21,192 INFO L225 Difference]: With dead ends: 157 [2018-04-11 14:07:21,192 INFO L226 Difference]: Without dead ends: 157 [2018-04-11 14:07:21,192 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=88, Invalid=1034, Unknown=0, NotChecked=0, Total=1122 [2018-04-11 14:07:21,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-04-11 14:07:21,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-04-11 14:07:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-04-11 14:07:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 166 transitions. [2018-04-11 14:07:21,196 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 166 transitions. Word has length 97 [2018-04-11 14:07:21,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:21,197 INFO L459 AbstractCegarLoop]: Abstraction has 157 states and 166 transitions. [2018-04-11 14:07:21,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-04-11 14:07:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2018-04-11 14:07:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-04-11 14:07:21,197 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:21,197 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:21,198 INFO L408 AbstractCegarLoop]: === Iteration 37 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:21,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1698827665, now seen corresponding path program 1 times [2018-04-11 14:07:21,199 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:21,266 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:23,699 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:23,699 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:23,699 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53] total 53 [2018-04-11 14:07:23,700 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:23,700 INFO L182 omatonBuilderFactory]: Interpolants [11068#true, 11069#false, 11070#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.offset|), 11071#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|), 11072#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|), 11073#(= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset), 11074#(or (<= 2 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 0) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11075#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 1) (<= 3 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11076#(or (<= 4 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 2)), 11077#(or (<= 5 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 3) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11078#(or (<= 6 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 4) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11079#(or (<= 7 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 5)), 11080#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= 8 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 6)), 11081#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 7) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 9 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11082#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= 10 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 8)), 11083#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 9) (<= 11 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11084#(or (<= 12 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 10)), 11085#(or (<= 13 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 11) (not (= |#Ultimate.C_memset_#value| 0))), 11086#(or (<= 14 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 12) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11087#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= 15 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 13)), 11088#(or (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 14)), 11089#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (and (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|))) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 15) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11090#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) 15) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#value| 0))), 11091#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base) 0))), 11092#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 11093#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.offset |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 11094#(and (or (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.offset|)) (or (not (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)))), 11095#(and (or (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset 0) (not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.offset|))) (or (not (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset 0)) (and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)))), 11096#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset|)), 11097#(and (= (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base) (store (select |old(#memory_$Pointer$.offset)| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset))) (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset) (<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset|)), 11098#(and (or (= (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (= (store (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (or (= (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|))))), 11099#(or (and (= (store (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (or (<= 4 (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))) (= (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))) (or (<= 4 (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))) (= (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.offset|))), 11100#(or (and (or (= (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (<= 4 (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (or (<= 4 (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|))) (= (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|))) (= (store (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.offset)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|))) (not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.offset|))), 11101#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base) 0)), 11102#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|) 0)), 11103#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|) 0)), 11104#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base) 0)), 11105#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base|) 0)), 11106#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.base) 0)), 11107#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|) 0)), 11108#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base) 0)), 11109#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.base|) 0)), 11110#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.base) 0)), 11111#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.base|) 0)), 11112#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.base) 0)), 11113#(= 0 (select (select |#memory_$Pointer$.offset| |##fun~$Pointer$~TO~VOID_#in~kref.base|) 0)), 11114#(= 0 (select (select |#memory_$Pointer$.offset| |##fun~$Pointer$~TO~VOID_#~kref.base|) 0)), 11115#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_#in~kref.base|) 0)), 11116#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_~kobj~0.base) 0)), 11117#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#in~kobj.base|) 0)), 11118#(or (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.base) __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset)) (not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset))), 11119#(or (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#t~mem32.offset|) (not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset))), 11120#(or (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~name~0.offset 0) (not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset))), 11121#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~name~0.offset 0)] [2018-04-11 14:07:23,701 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:23,701 INFO L442 AbstractCegarLoop]: Interpolant automaton has 54 states [2018-04-11 14:07:23,701 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2018-04-11 14:07:23,701 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=2738, Unknown=0, NotChecked=0, Total=2862 [2018-04-11 14:07:23,701 INFO L87 Difference]: Start difference. First operand 157 states and 166 transitions. Second operand 54 states. [2018-04-11 14:07:24,549 WARN L151 SmtUtils]: Spent 255ms on a formula simplification. DAG size of input: 86 DAG size of output 85 [2018-04-11 14:07:26,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:26,257 INFO L93 Difference]: Finished difference Result 156 states and 165 transitions. [2018-04-11 14:07:26,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-04-11 14:07:26,257 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 101 [2018-04-11 14:07:26,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:26,258 INFO L225 Difference]: With dead ends: 156 [2018-04-11 14:07:26,258 INFO L226 Difference]: Without dead ends: 156 [2018-04-11 14:07:26,259 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 591 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=376, Invalid=5944, Unknown=0, NotChecked=0, Total=6320 [2018-04-11 14:07:26,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-04-11 14:07:26,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156. [2018-04-11 14:07:26,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-04-11 14:07:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 165 transitions. [2018-04-11 14:07:26,262 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 165 transitions. Word has length 101 [2018-04-11 14:07:26,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:26,262 INFO L459 AbstractCegarLoop]: Abstraction has 156 states and 165 transitions. [2018-04-11 14:07:26,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 54 states. [2018-04-11 14:07:26,262 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2018-04-11 14:07:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-04-11 14:07:26,263 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:26,263 INFO L355 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:26,263 INFO L408 AbstractCegarLoop]: === Iteration 38 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:26,264 INFO L82 PathProgramCache]: Analyzing trace with hash 1124050259, now seen corresponding path program 1 times [2018-04-11 14:07:26,265 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:26,310 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:28,144 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:28,144 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53] total 53 [2018-04-11 14:07:28,144 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:28,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:28,144 INFO L182 omatonBuilderFactory]: Interpolants [11520#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|) 0)), 11521#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|) 0)), 11522#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base) 0)), 11523#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_#in~kobj.base|) 0)), 11524#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__f_22_put_~kobj.base) 0)), 11525#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|) 0)), 11526#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base) 0)), 11527#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.base|) 0)), 11528#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.base) 0)), 11529#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.base|) 0)), 11530#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.base) 0)), 11531#(= 0 (select (select |#memory_$Pointer$.base| |##fun~$Pointer$~TO~VOID_#in~kref.base|) 0)), 11532#(= 0 (select (select |#memory_$Pointer$.base| |##fun~$Pointer$~TO~VOID_#~kref.base|) 0)), 11533#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_#in~kref.base|) 0)), 11534#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_~kobj~0.base) 0)), 11535#(= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#in~kobj.base|) 0)), 11536#(or (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.base) __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset)) (not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset))), 11537#(or (not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset)) (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#t~mem32.base|)), 11538#(or (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~name~0.base 0) (not (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.offset))), 11539#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~name~0.base 0), 11486#true, 11487#false, 11488#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#t~malloc12.offset|), 11489#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_malloc_#res.offset|), 11490#(= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#t~ret34.offset|), 11491#(= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset), 11492#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 2 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 0)), 11493#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 1) (<= 3 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 11494#(or (<= 4 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 2)), 11495#(or (<= 5 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 3) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 11496#(or (<= 6 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 4) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 11497#(or (<= 7 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 5)), 11498#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 8 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 6)), 11499#(or (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 7) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 9 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|))), 11500#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 10 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 8)), 11501#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 9) (<= 11 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 11502#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 12 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 10)), 11503#(or (<= 13 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 11)), 11504#(or (<= 14 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 12) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 11505#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 15 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 13)), 11506#(or (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 14)), 11507#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#t~loopctr40|) 15) (not (= |#Ultimate.C_memset_#ptr.offset| 0)) (and (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (<= 16 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)))), 11508#(or (<= 17 (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|)) (<= (+ |#Ultimate.C_memset_#ptr.offset| |#Ultimate.C_memset_#amount|) 15) (= 0 (select (select |#memory_$Pointer$.base| |#Ultimate.C_memset_#ptr.base|) 0)) (not (= |#Ultimate.C_memset_#ptr.offset| 0))), 11509#(and (= 0 __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.offset) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base) 0))), 11510#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 11511#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.offset |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.offset|) (= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 11512#(and (or (not (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset 0)) (and (= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (or (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset 0) (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.offset|))), 11513#(and (or (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset 0) (not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.offset|))) (or (not (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.offset 0)) (and (= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)))), 11514#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset|)), 11515#(and (= (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base) (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base) __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset))) (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset) (<= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.offset |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset|)), 11516#(and (or (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|))))) (or (<= |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.offset| (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|))) (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)))), 11517#(or (and (or (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))) (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))) (or (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))) (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))) (= (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|))) (not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.offset|))), 11518#(or (and (or (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))))) (or (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|))) (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)))))) (not (= 0 |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.offset|))), 11519#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base) 0))] [2018-04-11 14:07:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:28,145 INFO L442 AbstractCegarLoop]: Interpolant automaton has 54 states [2018-04-11 14:07:28,145 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2018-04-11 14:07:28,145 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=2738, Unknown=0, NotChecked=0, Total=2862 [2018-04-11 14:07:28,146 INFO L87 Difference]: Start difference. First operand 156 states and 165 transitions. Second operand 54 states. [2018-04-11 14:07:28,940 WARN L151 SmtUtils]: Spent 205ms on a formula simplification. DAG size of input: 83 DAG size of output 82 [2018-04-11 14:07:30,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:30,560 INFO L93 Difference]: Finished difference Result 155 states and 164 transitions. [2018-04-11 14:07:30,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-04-11 14:07:30,561 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 102 [2018-04-11 14:07:30,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:30,561 INFO L225 Difference]: With dead ends: 155 [2018-04-11 14:07:30,561 INFO L226 Difference]: Without dead ends: 155 [2018-04-11 14:07:30,562 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 589 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=376, Invalid=5944, Unknown=0, NotChecked=0, Total=6320 [2018-04-11 14:07:30,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-11 14:07:30,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2018-04-11 14:07:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 14:07:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 164 transitions. [2018-04-11 14:07:30,565 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 164 transitions. Word has length 102 [2018-04-11 14:07:30,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:30,565 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 164 transitions. [2018-04-11 14:07:30,565 INFO L460 AbstractCegarLoop]: Interpolant automaton has 54 states. [2018-04-11 14:07:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2018-04-11 14:07:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-04-11 14:07:30,566 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:30,566 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:30,567 INFO L408 AbstractCegarLoop]: === Iteration 39 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:30,567 INFO L82 PathProgramCache]: Analyzing trace with hash 308126422, now seen corresponding path program 1 times [2018-04-11 14:07:30,567 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:30,580 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:30,802 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:30,802 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2018-04-11 14:07:30,802 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:30,803 INFO L182 omatonBuilderFactory]: Interpolants [11904#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|), 11905#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|), 11906#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|), 11907#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base))), 11908#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)), 11909#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)), 11910#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)), 11911#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 11912#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|)), 11913#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|)), 11914#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base)), 11915#(= |#valid| |old(#valid)|), 11916#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|)), 11917#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base)), 11918#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.base|)), 11919#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.base)), 11920#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.base|)), 11921#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.base)), 11922#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_#in~v.base|)), 11923#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_return_~v.base)), 11902#true, 11903#false] [2018-04-11 14:07:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-04-11 14:07:30,803 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-11 14:07:30,803 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-11 14:07:30,803 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2018-04-11 14:07:30,804 INFO L87 Difference]: Start difference. First operand 155 states and 164 transitions. Second operand 22 states. [2018-04-11 14:07:31,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:31,450 INFO L93 Difference]: Finished difference Result 193 states and 208 transitions. [2018-04-11 14:07:31,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-11 14:07:31,451 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 108 [2018-04-11 14:07:31,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:31,452 INFO L225 Difference]: With dead ends: 193 [2018-04-11 14:07:31,452 INFO L226 Difference]: Without dead ends: 193 [2018-04-11 14:07:31,452 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=123, Invalid=1283, Unknown=0, NotChecked=0, Total=1406 [2018-04-11 14:07:31,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-04-11 14:07:31,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 190. [2018-04-11 14:07:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-04-11 14:07:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 204 transitions. [2018-04-11 14:07:31,456 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 204 transitions. Word has length 108 [2018-04-11 14:07:31,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:31,457 INFO L459 AbstractCegarLoop]: Abstraction has 190 states and 204 transitions. [2018-04-11 14:07:31,457 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-11 14:07:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 204 transitions. [2018-04-11 14:07:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-04-11 14:07:31,457 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:31,457 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:31,457 INFO L408 AbstractCegarLoop]: === Iteration 40 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:31,458 INFO L82 PathProgramCache]: Analyzing trace with hash -844594196, now seen corresponding path program 1 times [2018-04-11 14:07:31,458 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 14:07:31,472 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 14:07:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-04-11 14:07:31,790 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 14:07:31,790 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2018-04-11 14:07:31,790 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 14:07:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 14:07:31,790 INFO L182 omatonBuilderFactory]: Interpolants [12352#(= |#valid| |old(#valid)|), 12353#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_#in~kobj.base|)), 12354#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_put_~kobj.base)), 12355#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_#in~kref.base|)), 12356#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_put_~kref.base)), 12357#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_#in~kref.base|)), 12358#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_sub_~kref.base)), 12359#(= 1 (select |#valid| |##fun~$Pointer$~TO~VOID_#in~kref.base|)), 12360#(= 1 (select |#valid| |##fun~$Pointer$~TO~VOID_#~kref.base|)), 12361#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_#in~kref.base|)), 12362#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_release_~kobj~0.base)), 12363#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_#in~kobj.base|)), 12364#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanup_~kobj.base)), 12339#true, 12340#false, 12341#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|), 12342#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_~kobj.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|), 12343#(= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|), 12344#(and (= __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|) (= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_~list.base))), 12345#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEAD_#in~list.base|)), 12346#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_internal_#in~kobj.base|)), 12347#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_init_#in~kobj.base|)), 12348#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_~kobj~1.base)), 12349#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_create_#res.base|)), 12350#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_#t~ret39.base|)), 12351#(= 1 (select |#valid| __U_MULTI_fmemleaks_test_____false_valid_deref_i__entry_point_~kobj~2.base))] [2018-04-11 14:07:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-04-11 14:07:31,791 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-11 14:07:31,791 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-11 14:07:31,791 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=599, Unknown=0, NotChecked=0, Total=650 [2018-04-11 14:07:31,791 INFO L87 Difference]: Start difference. First operand 190 states and 204 transitions. Second operand 26 states. [2018-04-11 14:07:32,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 14:07:32,676 INFO L93 Difference]: Finished difference Result 203 states and 220 transitions. [2018-04-11 14:07:32,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-11 14:07:32,676 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 122 [2018-04-11 14:07:32,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 14:07:32,677 INFO L225 Difference]: With dead ends: 203 [2018-04-11 14:07:32,677 INFO L226 Difference]: Without dead ends: 203 [2018-04-11 14:07:32,677 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=151, Invalid=1919, Unknown=0, NotChecked=0, Total=2070 [2018-04-11 14:07:32,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-04-11 14:07:32,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 190. [2018-04-11 14:07:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-04-11 14:07:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 204 transitions. [2018-04-11 14:07:32,680 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 204 transitions. Word has length 122 [2018-04-11 14:07:32,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 14:07:32,681 INFO L459 AbstractCegarLoop]: Abstraction has 190 states and 204 transitions. [2018-04-11 14:07:32,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-11 14:07:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 204 transitions. [2018-04-11 14:07:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-04-11 14:07:32,681 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 14:07:32,681 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 14:07:32,681 INFO L408 AbstractCegarLoop]: === Iteration 41 === [__U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_set_drvdataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_delErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____false_valid_deref_i__ldv_atomic_sub_returnErr0RequiresViolation]=== [2018-04-11 14:07:32,682 INFO L82 PathProgramCache]: Analyzing trace with hash -266904879, now seen corresponding path program 1 times [2018-04-11 14:07:32,682 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 14:07:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 14:07:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-11 14:07:32,787 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-11 14:07:32,803 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-04-11 14:07:32,813 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 22 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:07:32,813 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 19 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:07:32,814 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 19 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:07:32,814 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 22 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:07:32,814 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 22 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:07:32,814 WARN L1215 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 19 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# [2018-04-11 14:07:32,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 02:07:32 BoogieIcfgContainer [2018-04-11 14:07:32,829 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 14:07:32,829 INFO L168 Benchmark]: Toolchain (without parser) took 22203.61 ms. Allocated memory was 402.7 MB in the beginning and 1.3 GB in the end (delta: 932.7 MB). Free memory was 331.5 MB in the beginning and 636.6 MB in the end (delta: -305.0 MB). Peak memory consumption was 627.7 MB. Max. memory is 5.3 GB. [2018-04-11 14:07:32,831 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 402.7 MB. Free memory is still 359.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 14:07:32,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.32 ms. Allocated memory is still 402.7 MB. Free memory was 331.5 MB in the beginning and 286.6 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. [2018-04-11 14:07:32,831 INFO L168 Benchmark]: Boogie Preprocessor took 58.54 ms. Allocated memory is still 402.7 MB. Free memory was 286.6 MB in the beginning and 284.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 14:07:32,832 INFO L168 Benchmark]: RCFGBuilder took 757.62 ms. Allocated memory was 402.7 MB in the beginning and 588.3 MB in the end (delta: 185.6 MB). Free memory was 284.0 MB in the beginning and 462.0 MB in the end (delta: -178.0 MB). Peak memory consumption was 24.5 MB. Max. memory is 5.3 GB. [2018-04-11 14:07:32,832 INFO L168 Benchmark]: TraceAbstraction took 21040.75 ms. Allocated memory was 588.3 MB in the beginning and 1.3 GB in the end (delta: 747.1 MB). Free memory was 462.0 MB in the beginning and 636.6 MB in the end (delta: -174.6 MB). Peak memory consumption was 572.5 MB. Max. memory is 5.3 GB. [2018-04-11 14:07:32,833 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 402.7 MB. Free memory is still 359.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 343.32 ms. Allocated memory is still 402.7 MB. Free memory was 331.5 MB in the beginning and 286.6 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 58.54 ms. Allocated memory is still 402.7 MB. Free memory was 286.6 MB in the beginning and 284.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 757.62 ms. Allocated memory was 402.7 MB in the beginning and 588.3 MB in the end (delta: 185.6 MB). Free memory was 284.0 MB in the beginning and 462.0 MB in the end (delta: -178.0 MB). Peak memory consumption was 24.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 21040.75 ms. Allocated memory was 588.3 MB in the beginning and 1.3 GB in the end (delta: 747.1 MB). Free memory was 462.0 MB in the beginning and 636.6 MB in the end (delta: -174.6 MB). Peak memory consumption was 572.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 22 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 19 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 19 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 22 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 22 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 19 could not be translated for associated CType STRUCT#?next~$Pointer$?prev~$Pointer$# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1265]: pointer dereference may fail pointer dereference may fail We found a FailurePath: [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={20:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={20:0}] [L1135] FCALL struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={20:0}] [L1453] CALL entry_point() VAL [ldv_global_msg_list={20:0}] [L1445] struct ldv_kobject *kobj; VAL [ldv_global_msg_list={20:0}] [L1446] CALL, EXPR ldv_kobject_create() VAL [ldv_global_msg_list={20:0}] [L1406] struct ldv_kobject *kobj; VAL [ldv_global_msg_list={20:0}] [L1408] CALL, EXPR ldv_malloc(sizeof(*kobj)) VAL [\old(size)=16, ldv_global_msg_list={20:0}] [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) VAL [\old(size)=16, ldv_global_msg_list={20:0}, malloc(size)={18:0}, size=16] [L1074] RET return malloc(size); VAL [\old(size)=16, \result={18:0}, ldv_global_msg_list={20:0}, malloc(size)={18:0}, size=16] [L1408] EXPR ldv_malloc(sizeof(*kobj)) VAL [ldv_global_msg_list={20:0}, ldv_malloc(sizeof(*kobj))={18:0}] [L1408] kobj = ldv_malloc(sizeof(*kobj)) [L1409] COND FALSE !(!kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1411] FCALL memset(kobj, 0, sizeof(*kobj)) VAL [kobj={18:0}, ldv_global_msg_list={20:0}, memset(kobj, 0, sizeof(*kobj))={18:0}] [L1413] CALL ldv_kobject_init(kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1394] COND FALSE !(!kobj) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}] [L1398] CALL ldv_kobject_init_internal(kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1380] COND FALSE !(!kobj) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}] [L1382] CALL ldv_kref_init(&kobj->kref) VAL [kref={18:12}, ldv_global_msg_list={20:0}] [L1294] RET, FCALL ((&kref->refcount)->counter) = (1) VAL [kref={18:12}, kref={18:12}, ldv_global_msg_list={20:0}] [L1382] ldv_kref_init(&kobj->kref) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}] [L1383] CALL LDV_INIT_LIST_HEAD(&kobj->entry) VAL [ldv_global_msg_list={20:0}, list={18:4}] [L1099] FCALL list->next = list VAL [ldv_global_msg_list={20:0}, list={18:4}, list={18:4}] [L1100] FCALL list->prev = list VAL [ldv_global_msg_list={20:0}, list={18:4}, list={18:4}] [L1383] RET, FCALL LDV_INIT_LIST_HEAD(&kobj->entry) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}] [L1413] ldv_kobject_init(kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1414] RET return kobj; VAL [\result={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}] [L1446] EXPR ldv_kobject_create() VAL [ldv_global_msg_list={20:0}, ldv_kobject_create()={18:0}] [L1446] kobj = ldv_kobject_create() [L1448] CALL f_22_put(kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1441] CALL ldv_kobject_put(kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1361] COND TRUE \read(*kobj) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}] [L1363] CALL ldv_kref_put(&kobj->kref, ldv_kobject_release) VAL [kref={18:12}, ldv_global_msg_list={20:0}, release={-1:0}] [L1313] CALL, EXPR ldv_kref_sub(kref, 1, release) VAL [\old(count)=1, kref={18:12}, ldv_global_msg_list={20:0}, release={-1:0}] [L1281] CALL, EXPR ldv_atomic_sub_return(((int) count), (&kref->refcount)) VAL [\old(i)=1, ldv_global_msg_list={20:0}, v={18:12}] [L1264] int temp; VAL [\old(i)=1, i=1, ldv_global_msg_list={20:0}, v={18:12}, v={18:12}] [L1265] EXPR, FCALL v->counter VAL [\old(i)=1, i=1, ldv_global_msg_list={20:0}, v={18:12}, v={18:12}, v->counter=1] [L1265] temp = v->counter [L1266] temp -= i VAL [\old(i)=1, i=1, ldv_global_msg_list={20:0}, temp=0, v={18:12}, v={18:12}] [L1267] FCALL v->counter = temp VAL [\old(i)=1, i=1, ldv_global_msg_list={20:0}, temp=0, v={18:12}, v={18:12}] [L1268] RET return temp; VAL [\old(i)=1, \result=0, i=1, ldv_global_msg_list={20:0}, temp=0, v={18:12}, v={18:12}] [L1281] EXPR ldv_atomic_sub_return(((int) count), (&kref->refcount)) VAL [\old(count)=1, count=1, kref={18:12}, kref={18:12}, ldv_atomic_sub_return(((int) count), (&kref->refcount))=0, ldv_global_msg_list={20:0}, release={-1:0}, release={-1:0}] [L1281] COND TRUE (ldv_atomic_sub_return(((int) count), (&kref->refcount)) == 0) [L1282] CALL release(kref) VAL [ldv_global_msg_list={20:0}] [L1349] const typeof( ((struct ldv_kobject *)0)->kref ) *__mptr = (kref); [L1349] struct ldv_kobject *kobj = ({ const typeof( ((struct ldv_kobject *)0)->kref ) *__mptr = (kref); (struct ldv_kobject *)( (char *)__mptr - ((size_t) &((struct ldv_kobject *)0)->kref) );}); VAL [__mptr={18:12}, kobj={18:0}, kref={18:12}, kref={18:12}, ldv_global_msg_list={20:0}] [L1350] CALL ldv_kobject_cleanup(kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1339] EXPR, FCALL kobj->name VAL [kobj={18:0}, kobj={18:0}, kobj->name={0:0}, ldv_global_msg_list={20:0}] [L1339] char *name = kobj->name; [L1340] free(kobj) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}, name={0:0}] [L1340] free(kobj) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}, name={0:0}] [L1340] FCALL free(kobj) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}, name={0:0}] [L1343] COND FALSE !(\read(*name)) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}, name={0:0}] [L1350] FCALL ldv_kobject_cleanup(kobj) VAL [\old(count)=1, count=1, kref={18:12}, kref={18:12}, ldv_global_msg_list={20:0}, release={-1:0}, release={-1:0}] [L1283] RET return 1; VAL [\old(count)=1, \result=1, count=1, kref={18:12}, kref={18:12}, ldv_global_msg_list={20:0}, release={-1:0}, release={-1:0}] [L1313] EXPR ldv_kref_sub(kref, 1, release) VAL [kref={18:12}, kref={18:12}, ldv_global_msg_list={20:0}, ldv_kref_sub(kref, 1, release)=1, release={-1:0}, release={-1:0}] [L1313] RET return ldv_kref_sub(kref, 1, release); [L1363] ldv_kref_put(&kobj->kref, ldv_kobject_release) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}, ldv_kref_put(&kobj->kref, ldv_kobject_release)=1] [L1441] FCALL ldv_kobject_put(kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1449] CALL ldv_kobject_put(kobj) VAL [kobj={18:0}, ldv_global_msg_list={20:0}] [L1361] COND TRUE \read(*kobj) VAL [kobj={18:0}, kobj={18:0}, ldv_global_msg_list={20:0}] [L1363] CALL ldv_kref_put(&kobj->kref, ldv_kobject_release) VAL [kref={18:12}, ldv_global_msg_list={20:0}, release={-1:0}] [L1313] CALL ldv_kref_sub(kref, 1, release) VAL [\old(count)=1, kref={18:12}, ldv_global_msg_list={20:0}, release={-1:0}] [L1281] CALL ldv_atomic_sub_return(((int) count), (&kref->refcount)) VAL [\old(i)=1, ldv_global_msg_list={20:0}, v={18:12}] [L1264] int temp; VAL [\old(i)=1, i=1, ldv_global_msg_list={20:0}, v={18:12}, v={18:12}] [L1265] FCALL v->counter - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 335 locations, 71 error locations. UNSAFE Result, 20.9s OverallTime, 41 OverallIterations, 16 TraceHistogramMax, 11.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4687 SDtfs, 1275 SDslu, 38475 SDs, 0 SdLazy, 18757 SolverSat, 334 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 788 GetRequests, 101 SyntacticMatches, 4 SemanticMatches, 683 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2075 ImplicationChecksByTransitivity, 9.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=190occurred in iteration=39, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 1819/2755 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, 40 MinimizatonAttempts, 207 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 2336 NumberOfCodeBlocks, 2336 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 2169 ConstructedInterpolants, 0 QuantifiedInterpolants, 709360 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 40 InterpolantComputations, 21 PerfectInterpolantSequences, 1819/2755 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_5_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_14-07-32-838.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_5_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_14-07-32-838.csv Received shutdown request...