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_NoArray.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test10_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 16:36:25,969 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 16:36:25,971 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 16:36:25,984 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 16:36:25,984 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 16:36:25,985 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 16:36:25,986 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 16:36:25,987 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 16:36:25,989 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 16:36:25,989 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 16:36:25,990 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 16:36:25,990 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 16:36:25,991 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 16:36:25,992 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 16:36:25,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 16:36:25,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 16:36:25,995 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 16:36:25,997 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 16:36:25,997 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 16:36:25,998 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 16:36:26,000 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 16:36:26,000 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 16:36:26,000 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 16:36:26,001 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 16:36:26,001 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 16:36:26,002 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 16:36:26,002 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 16:36:26,003 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 16:36:26,003 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 16:36:26,004 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 16:36:26,004 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 16:36:26,004 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_NoArray.epf [2018-04-11 16:36:26,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 16:36:26,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 16:36:26,026 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 16:36:26,026 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 16:36:26,026 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 16:36:26,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 16:36:26,027 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 16:36:26,027 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 16:36:26,027 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 16:36:26,027 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 16:36:26,027 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 16:36:26,027 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 16:36:26,027 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 16:36:26,028 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 16:36:26,028 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 16:36:26,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 16:36:26,028 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 16:36:26,028 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 16:36:26,028 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 16:36:26,028 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 16:36:26,029 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 16:36:26,029 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 16:36:26,029 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 16:36:26,029 INFO L133 SettingsManager]: * Trace refinement strategy=SMTINTERPOL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 16:36:26,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 16:36:26,066 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 16:36:26,070 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 16:36:26,071 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 16:36:26,071 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 16:36:26,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,365 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG57b202bf2 [2018-04-11 16:36:26,509 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 16:36:26,509 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 16:36:26,509 INFO L168 CDTParser]: Scanning memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,520 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 16:36:26,521 INFO L215 ultiparseSymbolTable]: [2018-04-11 16:36:26,521 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 16:36:26,521 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_point ('entry_point') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,521 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__f ('f') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,521 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,521 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,521 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,521 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__g ('g') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10 ('alloc_10') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,522 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10 ('free_10') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,523 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,524 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 16:36:26,525 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____socklen_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__int32_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ino_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,525 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__fsfilcnt_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ssize_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__int8_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__gid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_int64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__off_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____time_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____timer_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_short in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__size_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,526 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____intptr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_mutexattr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____mode_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____fsfilcnt_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_int in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____fsblkcnt64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____suseconds_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__time_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_attr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldiv_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,527 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__register_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____fsfilcnt64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_mutex_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____rlim_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__fd_set in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__lldiv_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__uid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____dev_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____int64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__loff_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,528 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____clock_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__div_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____rlim64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____blksize_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__blksize_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_once_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_spinlock_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____daddr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____qaddr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____uint32_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,529 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_condattr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__caddr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____sigset_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ulong in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____int8_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____loff_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__fsid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____caddr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_long in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__mode_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__suseconds_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____u_short in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__clock_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ino64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____fsid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____quad_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__daddr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____int16_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____u_long in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ino_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____pid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__sigset_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____WAIT_STATUS in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__int64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____uint16_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____gid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____blkcnt_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_cond_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____pthread_list_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_barrierattr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_global_msg_list in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_int16_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____clockid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ushort in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__quad_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_quad_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_char in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__blkcnt_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____uint8_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_barrier_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____key_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____syscall_slong_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____u_quad_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____fsblkcnt_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__int16_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____useconds_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__wchar_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_rwlock_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____id_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____syscall_ulong_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_int8_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__nlink_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____u_int in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__uint in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_key_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____u_char in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____off64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____fd_mask in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__fsblkcnt_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__dev_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____int32_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__id_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__u_int32_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__timer_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____fsword_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__key_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__clockid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ssize_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____nlink_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____uid_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____sig_atomic_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__pthread_rwlockattr_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____blkcnt64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__idtype_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____off_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__fd_mask in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____uint64_t in memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:26,550 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG57b202bf2 [2018-04-11 16:36:26,553 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 16:36:26,554 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 16:36:26,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 16:36:26,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 16:36:26,558 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 16:36:26,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,560 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 04:36:26, skipping insertion in model container [2018-04-11 16:36:26,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,571 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 16:36:26,597 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 16:36:26,746 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 16:36:26,805 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 16:36:26,813 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-11 16:36:26,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26 WrapperNode [2018-04-11 16:36:26,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 16:36:26,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 16:36:26,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 16:36:26,877 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 16:36:26,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (1/1) ... [2018-04-11 16:36:26,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 16:36:26,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 16:36:26,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 16:36:26,933 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 16:36:26,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (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 16:36:27,025 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 16:36:27,025 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 16:36:27,025 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 16:36:27,025 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____bswap_32 [2018-04-11 16:36:27,025 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____bswap_64 [2018-04-11 16:36:27,025 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_nonpositive [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_positive [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_zalloc [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_add [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_del [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tail [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_del [2018-04-11 16:36:27,026 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_alloc [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fill [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_free [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_submit_msg [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgs [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_return [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_return [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_sub [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_init [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_get [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_put [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_del [2018-04-11 16:36:27,027 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanup [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_release [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_put [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_get [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_init_internal [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_init [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_create [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__f [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__g [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10 [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10 [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_point [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 16:36:27,028 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 16:36:27,028 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____bswap_32 [2018-04-11 16:36:27,028 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____bswap_64 [2018-04-11 16:36:27,028 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 16:36:27,028 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 16:36:27,028 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 16:36:27,029 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 16:36:27,030 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 16:36:27,031 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 16:36:27,032 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_nonpositive [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_positive [2018-04-11 16:36:27,033 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_zalloc [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_add [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_del [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tail [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_del [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_alloc [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fill [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_free [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_submit_msg [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgs [2018-04-11 16:36:27,034 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_return [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_return [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_sub [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_init [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_get [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_put [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_del [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanup [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_release [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_put [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_get [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_init_internal [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_init [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_create [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 16:36:27,035 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__f [2018-04-11 16:36:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__g [2018-04-11 16:36:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10 [2018-04-11 16:36:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10 [2018-04-11 16:36:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_point [2018-04-11 16:36:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 16:36:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 16:36:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 16:36:27,036 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 16:36:27,305 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 16:36:27,545 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 16:36:27,723 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 16:36:27,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 04:36:27 BoogieIcfgContainer [2018-04-11 16:36:27,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 16:36:27,724 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 16:36:27,724 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 16:36:27,726 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 16:36:27,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 04:36:26" (1/3) ... [2018-04-11 16:36:27,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6496991c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 04:36:27, skipping insertion in model container [2018-04-11 16:36:27,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 04:36:26" (2/3) ... [2018-04-11 16:36:27,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6496991c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 04:36:27, skipping insertion in model container [2018-04-11 16:36:27,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 04:36:27" (3/3) ... [2018-04-11 16:36:27,728 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test10_false-valid-memtrack_true-termination.i [2018-04-11 16:36:27,734 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 16:36:27,739 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 109 error locations. [2018-04-11 16:36:27,762 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 16:36:27,763 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 16:36:27,763 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 16:36:27,763 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 16:36:27,763 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 16:36:27,763 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 16:36:27,763 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 16:36:27,763 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 16:36:27,763 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 16:36:27,764 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 16:36:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states. [2018-04-11 16:36:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 16:36:27,780 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:27,781 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 16:36:27,781 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:27,784 INFO L82 PathProgramCache]: Analyzing trace with hash 16628369, now seen corresponding path program 1 times [2018-04-11 16:36:27,785 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:27,786 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:27,819 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:27,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:27,820 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:27,845 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:27,875 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 16:36:27,877 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:27,877 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 16:36:27,878 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 16:36:27,896 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 16:36:27,897 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 16:36:27,899 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 3 states. [2018-04-11 16:36:27,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:27,987 INFO L93 Difference]: Finished difference Result 112 states and 117 transitions. [2018-04-11 16:36:27,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 16:36:27,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 16:36:27,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:27,997 INFO L225 Difference]: With dead ends: 112 [2018-04-11 16:36:27,997 INFO L226 Difference]: Without dead ends: 106 [2018-04-11 16:36:27,999 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 16:36:28,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-04-11 16:36:28,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 89. [2018-04-11 16:36:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-04-11 16:36:28,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 95 transitions. [2018-04-11 16:36:28,027 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 95 transitions. Word has length 4 [2018-04-11 16:36:28,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:28,027 INFO L459 AbstractCegarLoop]: Abstraction has 89 states and 95 transitions. [2018-04-11 16:36:28,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 16:36:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 95 transitions. [2018-04-11 16:36:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 16:36:28,028 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:28,028 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 16:36:28,028 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:28,028 INFO L82 PathProgramCache]: Analyzing trace with hash 16628370, now seen corresponding path program 1 times [2018-04-11 16:36:28,028 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:28,028 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:28,030 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:28,030 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:28,041 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:28,063 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 16:36:28,063 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:28,063 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 16:36:28,064 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 16:36:28,064 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 16:36:28,064 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 16:36:28,064 INFO L87 Difference]: Start difference. First operand 89 states and 95 transitions. Second operand 3 states. [2018-04-11 16:36:28,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:28,147 INFO L93 Difference]: Finished difference Result 163 states and 179 transitions. [2018-04-11 16:36:28,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 16:36:28,147 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 16:36:28,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:28,150 INFO L225 Difference]: With dead ends: 163 [2018-04-11 16:36:28,150 INFO L226 Difference]: Without dead ends: 163 [2018-04-11 16:36:28,151 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 16:36:28,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2018-04-11 16:36:28,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 87. [2018-04-11 16:36:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-11 16:36:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 93 transitions. [2018-04-11 16:36:28,161 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 93 transitions. Word has length 4 [2018-04-11 16:36:28,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:28,162 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 93 transitions. [2018-04-11 16:36:28,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 16:36:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions. [2018-04-11 16:36:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-11 16:36:28,162 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:28,163 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:28,163 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:28,163 INFO L82 PathProgramCache]: Analyzing trace with hash 1831131395, now seen corresponding path program 1 times [2018-04-11 16:36:28,163 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:28,163 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:28,164 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:28,165 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:28,181 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:28,214 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 16:36:28,214 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:28,214 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 16:36:28,214 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 16:36:28,215 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 16:36:28,215 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 16:36:28,215 INFO L87 Difference]: Start difference. First operand 87 states and 93 transitions. Second operand 3 states. [2018-04-11 16:36:28,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:28,341 INFO L93 Difference]: Finished difference Result 149 states and 166 transitions. [2018-04-11 16:36:28,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 16:36:28,342 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-04-11 16:36:28,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:28,343 INFO L225 Difference]: With dead ends: 149 [2018-04-11 16:36:28,343 INFO L226 Difference]: Without dead ends: 146 [2018-04-11 16:36:28,343 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 16:36:28,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-04-11 16:36:28,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 91. [2018-04-11 16:36:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-04-11 16:36:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 100 transitions. [2018-04-11 16:36:28,348 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 100 transitions. Word has length 19 [2018-04-11 16:36:28,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:28,348 INFO L459 AbstractCegarLoop]: Abstraction has 91 states and 100 transitions. [2018-04-11 16:36:28,348 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 16:36:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 100 transitions. [2018-04-11 16:36:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-11 16:36:28,349 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:28,349 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] [2018-04-11 16:36:28,349 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:28,349 INFO L82 PathProgramCache]: Analyzing trace with hash 300846149, now seen corresponding path program 1 times [2018-04-11 16:36:28,349 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:28,349 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:28,351 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:28,351 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:28,368 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:28,404 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 16:36:28,405 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:28,405 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 16:36:28,405 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 16:36:28,405 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 16:36:28,405 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 16:36:28,405 INFO L87 Difference]: Start difference. First operand 91 states and 100 transitions. Second operand 6 states. [2018-04-11 16:36:28,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:28,469 INFO L93 Difference]: Finished difference Result 143 states and 159 transitions. [2018-04-11 16:36:28,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 16:36:28,469 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-04-11 16:36:28,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:28,470 INFO L225 Difference]: With dead ends: 143 [2018-04-11 16:36:28,470 INFO L226 Difference]: Without dead ends: 143 [2018-04-11 16:36:28,470 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 16:36:28,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-04-11 16:36:28,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 87. [2018-04-11 16:36:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-11 16:36:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 92 transitions. [2018-04-11 16:36:28,475 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 92 transitions. Word has length 21 [2018-04-11 16:36:28,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:28,475 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 92 transitions. [2018-04-11 16:36:28,475 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 16:36:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2018-04-11 16:36:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 16:36:28,476 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:28,476 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:28,476 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:28,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1997596883, now seen corresponding path program 1 times [2018-04-11 16:36:28,476 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:28,476 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:28,478 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:28,478 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:28,491 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 16:36:28,531 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:28,531 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:28,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:28,561 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:36:28,581 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:28,581 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 5 [2018-04-11 16:36:28,581 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 16:36:28,581 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 16:36:28,581 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 16:36:28,581 INFO L87 Difference]: Start difference. First operand 87 states and 92 transitions. Second operand 5 states. [2018-04-11 16:36:28,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:28,615 INFO L93 Difference]: Finished difference Result 91 states and 98 transitions. [2018-04-11 16:36:28,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 16:36:28,615 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-04-11 16:36:28,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:28,616 INFO L225 Difference]: With dead ends: 91 [2018-04-11 16:36:28,616 INFO L226 Difference]: Without dead ends: 89 [2018-04-11 16:36:28,616 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 21 SyntacticMatches, 2 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 16:36:28,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-04-11 16:36:28,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-04-11 16:36:28,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-04-11 16:36:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 96 transitions. [2018-04-11 16:36:28,621 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 96 transitions. Word has length 22 [2018-04-11 16:36:28,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:28,621 INFO L459 AbstractCegarLoop]: Abstraction has 89 states and 96 transitions. [2018-04-11 16:36:28,621 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 16:36:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2018-04-11 16:36:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-11 16:36:28,622 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:28,622 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:28,622 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:28,623 INFO L82 PathProgramCache]: Analyzing trace with hash 52713041, now seen corresponding path program 1 times [2018-04-11 16:36:28,623 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:28,623 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:28,624 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:28,624 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:28,635 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:28,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:36:28,670 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:28,670 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:28,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:28,695 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:28,728 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:36:28,730 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:28,731 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:28,731 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:36:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:36:28,745 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 16:36:28,745 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2018-04-11 16:36:28,745 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 16:36:28,745 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 16:36:28,746 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 16:36:28,746 INFO L87 Difference]: Start difference. First operand 89 states and 96 transitions. Second operand 7 states. [2018-04-11 16:36:28,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:28,948 INFO L93 Difference]: Finished difference Result 109 states and 116 transitions. [2018-04-11 16:36:28,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 16:36:28,949 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 24 [2018-04-11 16:36:28,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:28,949 INFO L225 Difference]: With dead ends: 109 [2018-04-11 16:36:28,950 INFO L226 Difference]: Without dead ends: 109 [2018-04-11 16:36:28,950 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-11 16:36:28,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-04-11 16:36:28,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 99. [2018-04-11 16:36:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-04-11 16:36:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 115 transitions. [2018-04-11 16:36:28,960 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 115 transitions. Word has length 24 [2018-04-11 16:36:28,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:28,960 INFO L459 AbstractCegarLoop]: Abstraction has 99 states and 115 transitions. [2018-04-11 16:36:28,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 16:36:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 115 transitions. [2018-04-11 16:36:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-11 16:36:28,961 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:28,961 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:28,961 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:28,962 INFO L82 PathProgramCache]: Analyzing trace with hash 52713042, now seen corresponding path program 1 times [2018-04-11 16:36:28,962 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:28,966 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:28,968 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:28,968 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:28,979 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:36:29,082 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:29,082 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:29,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:29,104 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:29,116 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2018-04-11 16:36:29,117 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:29,142 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2018-04-11 16:36:29,143 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:29,162 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:36:29,162 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:50, output treesize:48 [2018-04-11 16:36:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:36:29,280 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 16:36:29,280 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2018-04-11 16:36:29,281 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 16:36:29,281 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 16:36:29,281 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2018-04-11 16:36:29,281 INFO L87 Difference]: Start difference. First operand 99 states and 115 transitions. Second operand 12 states. [2018-04-11 16:36:29,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:29,748 INFO L93 Difference]: Finished difference Result 143 states and 162 transitions. [2018-04-11 16:36:29,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 16:36:29,748 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 24 [2018-04-11 16:36:29,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:29,749 INFO L225 Difference]: With dead ends: 143 [2018-04-11 16:36:29,749 INFO L226 Difference]: Without dead ends: 143 [2018-04-11 16:36:29,749 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2018-04-11 16:36:29,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-04-11 16:36:29,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 124. [2018-04-11 16:36:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-04-11 16:36:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 156 transitions. [2018-04-11 16:36:29,755 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 156 transitions. Word has length 24 [2018-04-11 16:36:29,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:29,756 INFO L459 AbstractCegarLoop]: Abstraction has 124 states and 156 transitions. [2018-04-11 16:36:29,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 16:36:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 156 transitions. [2018-04-11 16:36:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-11 16:36:29,756 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:29,756 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:29,757 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:29,757 INFO L82 PathProgramCache]: Analyzing trace with hash -971245293, now seen corresponding path program 1 times [2018-04-11 16:36:29,757 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:29,757 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:29,758 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:29,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:29,758 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:29,770 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:29,775 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:29,775 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:29,775 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:29,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:29,793 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:29,799 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:36:29,800 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:29,801 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:29,801 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:36:29,818 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| Int)) (= (store |c_old(#valid)| |__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| 1) |c_#valid|)) is different from true [2018-04-11 16:36:29,822 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:36:29,823 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:29,825 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:29,825 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-11 16:36:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2018-04-11 16:36:29,830 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:29,830 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-11 16:36:29,830 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 16:36:29,830 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 16:36:29,830 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=32, Unknown=1, NotChecked=10, Total=56 [2018-04-11 16:36:29,830 INFO L87 Difference]: Start difference. First operand 124 states and 156 transitions. Second operand 8 states. [2018-04-11 16:36:29,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:29,950 INFO L93 Difference]: Finished difference Result 128 states and 155 transitions. [2018-04-11 16:36:29,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 16:36:29,950 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2018-04-11 16:36:29,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:29,951 INFO L225 Difference]: With dead ends: 128 [2018-04-11 16:36:29,951 INFO L226 Difference]: Without dead ends: 128 [2018-04-11 16:36:29,952 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=53, Unknown=2, NotChecked=14, Total=90 [2018-04-11 16:36:29,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-04-11 16:36:29,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 119. [2018-04-11 16:36:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-04-11 16:36:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 148 transitions. [2018-04-11 16:36:29,957 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 148 transitions. Word has length 26 [2018-04-11 16:36:29,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:29,957 INFO L459 AbstractCegarLoop]: Abstraction has 119 states and 148 transitions. [2018-04-11 16:36:29,957 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 16:36:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 148 transitions. [2018-04-11 16:36:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-11 16:36:29,957 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:29,958 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:29,958 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:29,958 INFO L82 PathProgramCache]: Analyzing trace with hash -971245292, now seen corresponding path program 1 times [2018-04-11 16:36:29,958 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:29,958 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:29,959 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:29,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:29,959 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:29,968 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:29,976 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:29,976 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:29,976 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:29,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:29,999 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:30,007 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-04-11 16:36:30,007 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,021 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-04-11 16:36:30,022 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,031 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:36:30,031 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:36 [2018-04-11 16:36:30,080 WARN L1033 $PredicateComparison]: unable to prove that (let ((.cse0 (mod |c___U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#in~size| 4294967296))) (or (and (< 2147483647 .cse0) (exists ((v_prenex_4 Int)) (= (store |c_old(#length)| v_prenex_4 (+ (mod |c___U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#in~size| 4294967296) (- 4294967296))) |c_#length|))) (and (exists ((|__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| Int)) (= (store |c_old(#length)| |__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| (mod |c___U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#in~size| 4294967296)) |c_#length|)) (<= .cse0 2147483647)))) is different from true [2018-04-11 16:36:30,088 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:36:30,088 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,092 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:30,092 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:14 [2018-04-11 16:36:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2018-04-11 16:36:30,100 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:30,100 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-04-11 16:36:30,100 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 16:36:30,100 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 16:36:30,101 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=56, Unknown=1, NotChecked=14, Total=90 [2018-04-11 16:36:30,101 INFO L87 Difference]: Start difference. First operand 119 states and 148 transitions. Second operand 10 states. [2018-04-11 16:36:30,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:30,372 INFO L93 Difference]: Finished difference Result 140 states and 164 transitions. [2018-04-11 16:36:30,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 16:36:30,372 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2018-04-11 16:36:30,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:30,373 INFO L225 Difference]: With dead ends: 140 [2018-04-11 16:36:30,373 INFO L226 Difference]: Without dead ends: 140 [2018-04-11 16:36:30,373 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=84, Unknown=1, NotChecked=18, Total=132 [2018-04-11 16:36:30,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-04-11 16:36:30,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 100. [2018-04-11 16:36:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-04-11 16:36:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 116 transitions. [2018-04-11 16:36:30,376 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 116 transitions. Word has length 26 [2018-04-11 16:36:30,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:30,377 INFO L459 AbstractCegarLoop]: Abstraction has 100 states and 116 transitions. [2018-04-11 16:36:30,377 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 16:36:30,377 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2018-04-11 16:36:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-11 16:36:30,377 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:30,377 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:30,377 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:30,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1984167684, now seen corresponding path program 1 times [2018-04-11 16:36:30,378 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:30,378 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:30,378 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:30,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:30,379 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:30,387 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:30,389 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:30,389 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:30,390 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:30,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:30,407 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 16:36:30,470 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:30,471 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-11 16:36:30,471 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 16:36:30,471 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 16:36:30,471 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=38, Unknown=4, NotChecked=0, Total=56 [2018-04-11 16:36:30,471 INFO L87 Difference]: Start difference. First operand 100 states and 116 transitions. Second operand 8 states. [2018-04-11 16:36:30,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:30,731 INFO L93 Difference]: Finished difference Result 139 states and 158 transitions. [2018-04-11 16:36:30,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 16:36:30,731 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 33 [2018-04-11 16:36:30,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:30,732 INFO L225 Difference]: With dead ends: 139 [2018-04-11 16:36:30,732 INFO L226 Difference]: Without dead ends: 133 [2018-04-11 16:36:30,733 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=50, Unknown=4, NotChecked=0, Total=72 [2018-04-11 16:36:30,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-04-11 16:36:30,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 104. [2018-04-11 16:36:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-04-11 16:36:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 120 transitions. [2018-04-11 16:36:30,736 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 120 transitions. Word has length 33 [2018-04-11 16:36:30,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:30,736 INFO L459 AbstractCegarLoop]: Abstraction has 104 states and 120 transitions. [2018-04-11 16:36:30,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 16:36:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 120 transitions. [2018-04-11 16:36:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 16:36:30,737 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:30,737 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:30,737 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:30,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1910162378, now seen corresponding path program 1 times [2018-04-11 16:36:30,738 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:30,738 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:30,749 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:30,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:30,749 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:30,763 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:30,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-04-11 16:36:30,808 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:30,808 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:30,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:30,823 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:30,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:30,843 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:30,843 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,844 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,850 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:30,852 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:30,852 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,853 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,856 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,856 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:23, output treesize:15 [2018-04-11 16:36:30,865 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-11 16:36:30,867 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-11 16:36:30,867 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,868 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,873 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-11 16:36:30,874 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-11 16:36:30,875 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,876 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,878 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:30,879 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-11 16:36:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 16:36:30,885 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:30,885 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 6 [2018-04-11 16:36:30,885 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 16:36:30,885 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 16:36:30,885 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 16:36:30,885 INFO L87 Difference]: Start difference. First operand 104 states and 120 transitions. Second operand 6 states. [2018-04-11 16:36:30,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:30,934 INFO L93 Difference]: Finished difference Result 104 states and 119 transitions. [2018-04-11 16:36:30,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 16:36:30,934 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-04-11 16:36:30,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:30,935 INFO L225 Difference]: With dead ends: 104 [2018-04-11 16:36:30,935 INFO L226 Difference]: Without dead ends: 100 [2018-04-11 16:36:30,935 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 31 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-11 16:36:30,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-04-11 16:36:30,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2018-04-11 16:36:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-04-11 16:36:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 115 transitions. [2018-04-11 16:36:30,938 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 115 transitions. Word has length 34 [2018-04-11 16:36:30,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:30,938 INFO L459 AbstractCegarLoop]: Abstraction has 100 states and 115 transitions. [2018-04-11 16:36:30,938 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 16:36:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 115 transitions. [2018-04-11 16:36:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-11 16:36:30,939 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:30,939 INFO L355 BasicCegarLoop]: trace histogram [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] [2018-04-11 16:36:30,939 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:30,939 INFO L82 PathProgramCache]: Analyzing trace with hash -975021958, now seen corresponding path program 1 times [2018-04-11 16:36:30,940 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:30,940 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:30,940 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:30,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:30,941 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:30,947 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 16:36:30,979 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:30,979 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 16:36:30,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 16:36:30,980 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 16:36:30,980 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 16:36:30,980 INFO L87 Difference]: Start difference. First operand 100 states and 115 transitions. Second operand 7 states. [2018-04-11 16:36:31,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:31,044 INFO L93 Difference]: Finished difference Result 98 states and 112 transitions. [2018-04-11 16:36:31,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 16:36:31,044 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 35 [2018-04-11 16:36:31,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:31,045 INFO L225 Difference]: With dead ends: 98 [2018-04-11 16:36:31,045 INFO L226 Difference]: Without dead ends: 98 [2018-04-11 16:36:31,045 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-04-11 16:36:31,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-04-11 16:36:31,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2018-04-11 16:36:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-04-11 16:36:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 112 transitions. [2018-04-11 16:36:31,048 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 112 transitions. Word has length 35 [2018-04-11 16:36:31,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:31,048 INFO L459 AbstractCegarLoop]: Abstraction has 98 states and 112 transitions. [2018-04-11 16:36:31,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 16:36:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 112 transitions. [2018-04-11 16:36:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-11 16:36:31,049 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:31,049 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:31,049 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:31,049 INFO L82 PathProgramCache]: Analyzing trace with hash -691415944, now seen corresponding path program 2 times [2018-04-11 16:36:31,049 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:31,050 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:31,050 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:31,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:31,050 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:31,058 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:31,122 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 16:36:31,122 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:31,122 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:31,123 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-11 16:36:31,139 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-04-11 16:36:31,139 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-11 16:36:31,142 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:31,153 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:36:31,154 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,155 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,155 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:36:31,163 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:31,164 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:31,164 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,165 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,168 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,168 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:9 [2018-04-11 16:36:31,171 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-04-11 16:36:31,172 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 5 [2018-04-11 16:36:31,172 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,174 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,175 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,175 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:17, output treesize:5 [2018-04-11 16:36:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 16:36:31,179 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 16:36:31,179 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2018-04-11 16:36:31,179 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 16:36:31,179 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 16:36:31,179 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-11 16:36:31,180 INFO L87 Difference]: Start difference. First operand 98 states and 112 transitions. Second operand 8 states. [2018-04-11 16:36:31,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:31,352 INFO L93 Difference]: Finished difference Result 102 states and 114 transitions. [2018-04-11 16:36:31,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 16:36:31,352 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 36 [2018-04-11 16:36:31,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:31,353 INFO L225 Difference]: With dead ends: 102 [2018-04-11 16:36:31,353 INFO L226 Difference]: Without dead ends: 102 [2018-04-11 16:36:31,353 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 35 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2018-04-11 16:36:31,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-04-11 16:36:31,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 99. [2018-04-11 16:36:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-04-11 16:36:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 114 transitions. [2018-04-11 16:36:31,356 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 114 transitions. Word has length 36 [2018-04-11 16:36:31,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:31,356 INFO L459 AbstractCegarLoop]: Abstraction has 99 states and 114 transitions. [2018-04-11 16:36:31,356 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 16:36:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 114 transitions. [2018-04-11 16:36:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-11 16:36:31,357 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:31,357 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:31,357 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:31,357 INFO L82 PathProgramCache]: Analyzing trace with hash -691415943, now seen corresponding path program 1 times [2018-04-11 16:36:31,358 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:31,358 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:31,358 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:31,358 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-11 16:36:31,359 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:31,368 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-04-11 16:36:31,478 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:31,478 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:31,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:31,496 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:31,504 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2018-04-11 16:36:31,504 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,524 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2018-04-11 16:36:31,524 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,542 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:36:31,543 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:50, output treesize:48 [2018-04-11 16:36:31,651 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:31,653 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:31,653 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,654 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,662 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:31,663 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:31,663 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,664 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,670 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:31,670 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:41, output treesize:25 [2018-04-11 16:36:31,689 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2018-04-11 16:36:31,692 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2018-04-11 16:36:31,692 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,695 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,705 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-11 16:36:31,706 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-11 16:36:31,706 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,708 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:31,717 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:31,717 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:39, output treesize:17 [2018-04-11 16:36:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-04-11 16:36:31,742 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 16:36:31,743 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2018-04-11 16:36:31,743 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 16:36:31,743 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 16:36:31,743 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2018-04-11 16:36:31,743 INFO L87 Difference]: Start difference. First operand 99 states and 114 transitions. Second operand 14 states. [2018-04-11 16:36:32,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:32,154 INFO L93 Difference]: Finished difference Result 102 states and 114 transitions. [2018-04-11 16:36:32,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 16:36:32,155 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 36 [2018-04-11 16:36:32,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:32,155 INFO L225 Difference]: With dead ends: 102 [2018-04-11 16:36:32,155 INFO L226 Difference]: Without dead ends: 102 [2018-04-11 16:36:32,156 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2018-04-11 16:36:32,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-04-11 16:36:32,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 99. [2018-04-11 16:36:32,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-04-11 16:36:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 113 transitions. [2018-04-11 16:36:32,159 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 113 transitions. Word has length 36 [2018-04-11 16:36:32,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:32,159 INFO L459 AbstractCegarLoop]: Abstraction has 99 states and 113 transitions. [2018-04-11 16:36:32,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 16:36:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 113 transitions. [2018-04-11 16:36:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 16:36:32,159 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:32,160 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:32,160 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:32,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1180263674, now seen corresponding path program 1 times [2018-04-11 16:36:32,160 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:32,160 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:32,161 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:32,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:32,161 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:32,170 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:32,172 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:32,172 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:32,172 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:32,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:32,192 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:32,204 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:36:32,204 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,205 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,205 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:36:32,217 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:32,219 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:32,219 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,221 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,224 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,224 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:9 [2018-04-11 16:36:32,234 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-04-11 16:36:32,236 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 5 [2018-04-11 16:36:32,236 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,237 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,237 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,237 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:17, output treesize:5 [2018-04-11 16:36:32,248 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| Int)) (= (store |c_old(#valid)| |__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| 1) |c_#valid|)) is different from true [2018-04-11 16:36:32,251 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:36:32,251 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,253 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:32,254 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-11 16:36:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 3 not checked. [2018-04-11 16:36:32,259 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:32,259 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2018-04-11 16:36:32,260 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 16:36:32,260 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 16:36:32,260 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=44, Unknown=1, NotChecked=12, Total=72 [2018-04-11 16:36:32,260 INFO L87 Difference]: Start difference. First operand 99 states and 113 transitions. Second operand 9 states. [2018-04-11 16:36:32,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:32,462 INFO L93 Difference]: Finished difference Result 100 states and 112 transitions. [2018-04-11 16:36:32,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 16:36:32,462 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 38 [2018-04-11 16:36:32,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:32,463 INFO L225 Difference]: With dead ends: 100 [2018-04-11 16:36:32,463 INFO L226 Difference]: Without dead ends: 100 [2018-04-11 16:36:32,463 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=103, Unknown=2, NotChecked=20, Total=156 [2018-04-11 16:36:32,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-04-11 16:36:32,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98. [2018-04-11 16:36:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-04-11 16:36:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 112 transitions. [2018-04-11 16:36:32,466 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 112 transitions. Word has length 38 [2018-04-11 16:36:32,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:32,466 INFO L459 AbstractCegarLoop]: Abstraction has 98 states and 112 transitions. [2018-04-11 16:36:32,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 16:36:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 112 transitions. [2018-04-11 16:36:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 16:36:32,466 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:32,466 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:32,467 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:32,467 INFO L82 PathProgramCache]: Analyzing trace with hash 1180263675, now seen corresponding path program 1 times [2018-04-11 16:36:32,467 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:32,467 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:32,468 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:32,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:32,468 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:32,477 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:32,485 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:32,485 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:32,485 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:32,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:32,511 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:32,523 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2018-04-11 16:36:32,524 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,542 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2018-04-11 16:36:32,542 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,559 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2018-04-11 16:36:32,560 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,561 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-04-11 16:36:32,562 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,573 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:36:32,573 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:50, output treesize:46 [2018-04-11 16:36:32,604 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:32,605 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:32,606 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,607 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,624 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:32,626 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:32,626 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,627 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,632 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,632 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:33, output treesize:26 [2018-04-11 16:36:32,645 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2018-04-11 16:36:32,647 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2018-04-11 16:36:32,647 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,649 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,655 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-11 16:36:32,656 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-11 16:36:32,656 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,657 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,660 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,660 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:40, output treesize:14 [2018-04-11 16:36:32,716 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:32,717 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:32,718 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:36:32,718 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,725 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-11 16:36:32,726 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:32,731 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:32,732 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:18 [2018-04-11 16:36:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-04-11 16:36:32,751 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:32,751 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-11 16:36:32,752 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 16:36:32,752 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 16:36:32,752 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=108, Unknown=1, NotChecked=0, Total=132 [2018-04-11 16:36:32,752 INFO L87 Difference]: Start difference. First operand 98 states and 112 transitions. Second operand 12 states. [2018-04-11 16:36:33,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:33,154 INFO L93 Difference]: Finished difference Result 100 states and 112 transitions. [2018-04-11 16:36:33,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 16:36:33,155 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 38 [2018-04-11 16:36:33,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:33,155 INFO L225 Difference]: With dead ends: 100 [2018-04-11 16:36:33,156 INFO L226 Difference]: Without dead ends: 100 [2018-04-11 16:36:33,156 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=224, Unknown=1, NotChecked=0, Total=272 [2018-04-11 16:36:33,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-04-11 16:36:33,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 96. [2018-04-11 16:36:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-04-11 16:36:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 110 transitions. [2018-04-11 16:36:33,159 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 110 transitions. Word has length 38 [2018-04-11 16:36:33,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:33,159 INFO L459 AbstractCegarLoop]: Abstraction has 96 states and 110 transitions. [2018-04-11 16:36:33,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 16:36:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 110 transitions. [2018-04-11 16:36:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 16:36:33,160 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:33,160 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:33,160 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:33,160 INFO L82 PathProgramCache]: Analyzing trace with hash 690851331, now seen corresponding path program 1 times [2018-04-11 16:36:33,160 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:33,160 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:33,161 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:33,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:33,162 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:33,171 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:33,173 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:33,174 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:33,174 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:33,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:33,199 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:33,202 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:36:33,202 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:33,203 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:33,203 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:36:33,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:33,247 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:33,248 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-11 16:36:33,248 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:33,253 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:33,253 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:15 [2018-04-11 16:36:33,269 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:33,272 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:33,272 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:33,274 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:33,279 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:33,280 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:26, output treesize:23 [2018-04-11 16:36:33,315 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-11 16:36:33,315 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:33,319 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:33,319 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:26, output treesize:12 [2018-04-11 16:36:37,332 WARN L148 SmtUtils]: Spent 2002ms on a formula simplification that was a NOOP. DAG size: 12 [2018-04-11 16:36:37,353 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2018-04-11 16:36:37,355 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:36:37,355 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:37,358 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:37,361 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:37,361 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:42, output treesize:23 [2018-04-11 16:36:37,363 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2018-04-11 16:36:37,364 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 10 [2018-04-11 16:36:37,364 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:37,366 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:37,369 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:37,369 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:30, output treesize:15 [2018-04-11 16:36:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:36:37,381 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:37,381 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-04-11 16:36:37,382 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 16:36:37,382 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 16:36:37,382 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=149, Unknown=1, NotChecked=0, Total=182 [2018-04-11 16:36:37,382 INFO L87 Difference]: Start difference. First operand 96 states and 110 transitions. Second operand 14 states. [2018-04-11 16:36:55,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:55,646 INFO L93 Difference]: Finished difference Result 112 states and 124 transitions. [2018-04-11 16:36:55,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 16:36:55,646 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 39 [2018-04-11 16:36:55,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:55,647 INFO L225 Difference]: With dead ends: 112 [2018-04-11 16:36:55,647 INFO L226 Difference]: Without dead ends: 110 [2018-04-11 16:36:55,647 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=53, Invalid=252, Unknown=1, NotChecked=0, Total=306 [2018-04-11 16:36:55,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2018-04-11 16:36:55,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 103. [2018-04-11 16:36:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-04-11 16:36:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 116 transitions. [2018-04-11 16:36:55,649 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 116 transitions. Word has length 39 [2018-04-11 16:36:55,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:55,649 INFO L459 AbstractCegarLoop]: Abstraction has 103 states and 116 transitions. [2018-04-11 16:36:55,649 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 16:36:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2018-04-11 16:36:55,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 16:36:55,649 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:55,649 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:55,650 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:55,650 INFO L82 PathProgramCache]: Analyzing trace with hash 690851332, now seen corresponding path program 1 times [2018-04-11 16:36:55,650 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:55,650 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:55,650 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:55,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:55,651 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:55,661 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:55,665 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:55,665 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:55,665 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:55,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:55,698 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:55,701 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:36:55,701 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,703 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,703 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:36:55,736 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2018-04-11 16:36:55,737 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,835 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-04-11 16:36:55,835 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,847 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:36:55,847 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:48, output treesize:46 [2018-04-11 16:36:55,885 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:55,886 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:55,886 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:36:55,887 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,896 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,896 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:13 [2018-04-11 16:36:55,909 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:55,927 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:55,927 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,929 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,938 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:55,940 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:55,940 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,941 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,947 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,947 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:32, output treesize:25 [2018-04-11 16:36:55,987 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 1 [2018-04-11 16:36:55,987 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:55,992 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:55,992 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:28, output treesize:19 [2018-04-11 16:36:56,086 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 28 [2018-04-11 16:36:56,088 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:36:56,088 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,092 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,102 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2018-04-11 16:36:56,103 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:36:56,104 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,109 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,116 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:36:56,117 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:63, output treesize:36 [2018-04-11 16:36:56,140 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2018-04-11 16:36:56,141 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 17 [2018-04-11 16:36:56,142 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,145 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,150 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 20 [2018-04-11 16:36:56,152 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-11 16:36:56,152 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,155 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-11 16:36:56,155 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,157 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,160 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,160 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:50, output treesize:9 [2018-04-11 16:36:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:36:56,175 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:56,175 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2018-04-11 16:36:56,175 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-11 16:36:56,175 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-11 16:36:56,175 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2018-04-11 16:36:56,175 INFO L87 Difference]: Start difference. First operand 103 states and 116 transitions. Second operand 18 states. [2018-04-11 16:36:56,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:56,713 INFO L93 Difference]: Finished difference Result 140 states and 156 transitions. [2018-04-11 16:36:56,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-11 16:36:56,713 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 39 [2018-04-11 16:36:56,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:56,713 INFO L225 Difference]: With dead ends: 140 [2018-04-11 16:36:56,713 INFO L226 Difference]: Without dead ends: 140 [2018-04-11 16:36:56,714 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=117, Invalid=753, Unknown=0, NotChecked=0, Total=870 [2018-04-11 16:36:56,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-04-11 16:36:56,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 117. [2018-04-11 16:36:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-04-11 16:36:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 139 transitions. [2018-04-11 16:36:56,716 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 139 transitions. Word has length 39 [2018-04-11 16:36:56,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:56,716 INFO L459 AbstractCegarLoop]: Abstraction has 117 states and 139 transitions. [2018-04-11 16:36:56,716 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-11 16:36:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 139 transitions. [2018-04-11 16:36:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-11 16:36:56,717 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:56,717 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:56,717 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:56,717 INFO L82 PathProgramCache]: Analyzing trace with hash -1662052798, now seen corresponding path program 1 times [2018-04-11 16:36:56,717 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:56,717 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:56,718 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:56,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:56,718 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:56,728 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:56,731 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:56,731 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:56,732 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:56,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:56,759 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:56,774 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:36:56,774 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,775 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,775 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:36:56,826 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:56,827 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:56,827 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:36:56,828 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,831 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,831 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2018-04-11 16:36:56,850 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:56,852 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:56,852 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,854 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,861 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:56,863 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:56,863 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,864 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,869 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,869 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:27, output treesize:16 [2018-04-11 16:36:56,945 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 28 [2018-04-11 16:36:56,947 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:36:56,948 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,955 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,972 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2018-04-11 16:36:56,975 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:36:56,975 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,983 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,996 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:56,996 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:68, output treesize:25 [2018-04-11 16:36:57,018 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2018-04-11 16:36:57,020 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 10 [2018-04-11 16:36:57,021 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,025 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,032 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-11 16:36:57,034 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-11 16:36:57,034 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,035 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,039 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,040 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:39, output treesize:9 [2018-04-11 16:36:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:36:57,058 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:57,058 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2018-04-11 16:36:57,058 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-11 16:36:57,058 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-11 16:36:57,058 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2018-04-11 16:36:57,058 INFO L87 Difference]: Start difference. First operand 117 states and 139 transitions. Second operand 15 states. [2018-04-11 16:36:57,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:57,420 INFO L93 Difference]: Finished difference Result 136 states and 154 transitions. [2018-04-11 16:36:57,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-04-11 16:36:57,420 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 41 [2018-04-11 16:36:57,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:57,420 INFO L225 Difference]: With dead ends: 136 [2018-04-11 16:36:57,421 INFO L226 Difference]: Without dead ends: 136 [2018-04-11 16:36:57,421 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=587, Unknown=0, NotChecked=0, Total=702 [2018-04-11 16:36:57,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-04-11 16:36:57,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 120. [2018-04-11 16:36:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-11 16:36:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 141 transitions. [2018-04-11 16:36:57,423 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 141 transitions. Word has length 41 [2018-04-11 16:36:57,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:57,423 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 141 transitions. [2018-04-11 16:36:57,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-11 16:36:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2018-04-11 16:36:57,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 16:36:57,424 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:57,424 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:57,424 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:57,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1676387748, now seen corresponding path program 1 times [2018-04-11 16:36:57,424 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:57,424 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:57,425 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:57,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:57,425 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:57,430 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 16:36:57,454 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:57,454 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 16:36:57,454 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 16:36:57,454 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 16:36:57,455 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 16:36:57,455 INFO L87 Difference]: Start difference. First operand 120 states and 141 transitions. Second operand 6 states. [2018-04-11 16:36:57,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:57,570 INFO L93 Difference]: Finished difference Result 121 states and 139 transitions. [2018-04-11 16:36:57,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 16:36:57,571 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2018-04-11 16:36:57,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:57,571 INFO L225 Difference]: With dead ends: 121 [2018-04-11 16:36:57,571 INFO L226 Difference]: Without dead ends: 121 [2018-04-11 16:36:57,572 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-11 16:36:57,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-04-11 16:36:57,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 119. [2018-04-11 16:36:57,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-04-11 16:36:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2018-04-11 16:36:57,575 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 43 [2018-04-11 16:36:57,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:57,575 INFO L459 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2018-04-11 16:36:57,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 16:36:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2018-04-11 16:36:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 16:36:57,576 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:57,576 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:57,576 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:57,576 INFO L82 PathProgramCache]: Analyzing trace with hash -1676387747, now seen corresponding path program 1 times [2018-04-11 16:36:57,576 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:57,576 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:57,577 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:57,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:57,578 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:57,586 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-11 16:36:57,652 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:57,652 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:57,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:57,676 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-11 16:36:57,706 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 16:36:57,707 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 8 [2018-04-11 16:36:57,707 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 16:36:57,707 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 16:36:57,707 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-04-11 16:36:57,707 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 9 states. [2018-04-11 16:36:57,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:57,821 INFO L93 Difference]: Finished difference Result 116 states and 135 transitions. [2018-04-11 16:36:57,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 16:36:57,821 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 43 [2018-04-11 16:36:57,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:57,822 INFO L225 Difference]: With dead ends: 116 [2018-04-11 16:36:57,822 INFO L226 Difference]: Without dead ends: 116 [2018-04-11 16:36:57,822 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 39 SyntacticMatches, 5 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2018-04-11 16:36:57,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-04-11 16:36:57,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 105. [2018-04-11 16:36:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-04-11 16:36:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 117 transitions. [2018-04-11 16:36:57,824 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 117 transitions. Word has length 43 [2018-04-11 16:36:57,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:57,825 INFO L459 AbstractCegarLoop]: Abstraction has 105 states and 117 transitions. [2018-04-11 16:36:57,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 16:36:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 117 transitions. [2018-04-11 16:36:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-04-11 16:36:57,825 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:57,825 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:57,825 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:57,826 INFO L82 PathProgramCache]: Analyzing trace with hash -331183744, now seen corresponding path program 1 times [2018-04-11 16:36:57,826 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:57,826 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:57,826 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:57,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:57,826 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:57,834 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:57,839 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:57,839 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:57,839 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:57,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:57,856 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:57,886 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:57,888 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:57,888 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,890 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,893 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,893 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:15, output treesize:11 [2018-04-11 16:36:57,969 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 33 [2018-04-11 16:36:57,972 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2018-04-11 16:36:57,973 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:57,996 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 14 [2018-04-11 16:36:57,996 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,006 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:36:58,018 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 16:36:58,018 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:29, output treesize:34 [2018-04-11 16:36:58,066 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-11 16:36:58,070 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-11 16:36:58,070 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,079 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,081 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,081 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:15, output treesize:3 [2018-04-11 16:36:58,091 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 16:36:58,091 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:36:58,091 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2018-04-11 16:36:58,092 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-11 16:36:58,092 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-11 16:36:58,092 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2018-04-11 16:36:58,092 INFO L87 Difference]: Start difference. First operand 105 states and 117 transitions. Second operand 15 states. [2018-04-11 16:36:58,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:58,322 INFO L93 Difference]: Finished difference Result 118 states and 129 transitions. [2018-04-11 16:36:58,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-11 16:36:58,323 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 42 [2018-04-11 16:36:58,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:58,324 INFO L225 Difference]: With dead ends: 118 [2018-04-11 16:36:58,324 INFO L226 Difference]: Without dead ends: 118 [2018-04-11 16:36:58,325 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=414, Unknown=0, NotChecked=0, Total=506 [2018-04-11 16:36:58,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-04-11 16:36:58,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 106. [2018-04-11 16:36:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-04-11 16:36:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 118 transitions. [2018-04-11 16:36:58,328 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 118 transitions. Word has length 42 [2018-04-11 16:36:58,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:58,328 INFO L459 AbstractCegarLoop]: Abstraction has 106 states and 118 transitions. [2018-04-11 16:36:58,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-11 16:36:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 118 transitions. [2018-04-11 16:36:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-11 16:36:58,329 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:58,329 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:58,329 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:58,329 INFO L82 PathProgramCache]: Analyzing trace with hash -428412583, now seen corresponding path program 1 times [2018-04-11 16:36:58,329 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:58,329 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:58,330 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:58,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:58,330 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:58,338 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-04-11 16:36:58,375 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:58,376 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 16:36:58,376 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 16:36:58,376 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 16:36:58,376 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 16:36:58,376 INFO L87 Difference]: Start difference. First operand 106 states and 118 transitions. Second operand 7 states. [2018-04-11 16:36:58,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:58,536 INFO L93 Difference]: Finished difference Result 108 states and 119 transitions. [2018-04-11 16:36:58,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 16:36:58,537 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2018-04-11 16:36:58,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:58,537 INFO L225 Difference]: With dead ends: 108 [2018-04-11 16:36:58,537 INFO L226 Difference]: Without dead ends: 108 [2018-04-11 16:36:58,538 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-04-11 16:36:58,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-04-11 16:36:58,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 105. [2018-04-11 16:36:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-04-11 16:36:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 116 transitions. [2018-04-11 16:36:58,541 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 116 transitions. Word has length 44 [2018-04-11 16:36:58,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:58,541 INFO L459 AbstractCegarLoop]: Abstraction has 105 states and 116 transitions. [2018-04-11 16:36:58,541 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 16:36:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2018-04-11 16:36:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-11 16:36:58,542 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:58,542 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:58,542 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:58,542 INFO L82 PathProgramCache]: Analyzing trace with hash -428412582, now seen corresponding path program 1 times [2018-04-11 16:36:58,542 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:58,542 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:58,543 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:58,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:58,543 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:58,551 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-04-11 16:36:58,621 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:58,622 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 16:36:58,622 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 16:36:58,622 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 16:36:58,622 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 16:36:58,622 INFO L87 Difference]: Start difference. First operand 105 states and 116 transitions. Second operand 7 states. [2018-04-11 16:36:58,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:58,759 INFO L93 Difference]: Finished difference Result 114 states and 124 transitions. [2018-04-11 16:36:58,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 16:36:58,760 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2018-04-11 16:36:58,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:58,760 INFO L225 Difference]: With dead ends: 114 [2018-04-11 16:36:58,760 INFO L226 Difference]: Without dead ends: 114 [2018-04-11 16:36:58,760 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-04-11 16:36:58,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-04-11 16:36:58,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 104. [2018-04-11 16:36:58,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-04-11 16:36:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 114 transitions. [2018-04-11 16:36:58,762 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 114 transitions. Word has length 44 [2018-04-11 16:36:58,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:58,763 INFO L459 AbstractCegarLoop]: Abstraction has 104 states and 114 transitions. [2018-04-11 16:36:58,763 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 16:36:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 114 transitions. [2018-04-11 16:36:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 16:36:58,763 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:58,763 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:58,763 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:58,763 INFO L82 PathProgramCache]: Analyzing trace with hash -1676761292, now seen corresponding path program 1 times [2018-04-11 16:36:58,763 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:58,763 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:58,764 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:58,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:58,764 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:58,768 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-04-11 16:36:58,783 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:36:58,783 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 16:36:58,783 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 16:36:58,783 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 16:36:58,783 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 16:36:58,783 INFO L87 Difference]: Start difference. First operand 104 states and 114 transitions. Second operand 5 states. [2018-04-11 16:36:58,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:36:58,843 INFO L93 Difference]: Finished difference Result 106 states and 116 transitions. [2018-04-11 16:36:58,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 16:36:58,844 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2018-04-11 16:36:58,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:36:58,844 INFO L225 Difference]: With dead ends: 106 [2018-04-11 16:36:58,844 INFO L226 Difference]: Without dead ends: 106 [2018-04-11 16:36:58,844 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-11 16:36:58,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-04-11 16:36:58,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 105. [2018-04-11 16:36:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-04-11 16:36:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 115 transitions. [2018-04-11 16:36:58,846 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 115 transitions. Word has length 43 [2018-04-11 16:36:58,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:36:58,846 INFO L459 AbstractCegarLoop]: Abstraction has 105 states and 115 transitions. [2018-04-11 16:36:58,846 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 16:36:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 115 transitions. [2018-04-11 16:36:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-11 16:36:58,847 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:36:58,847 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:36:58,847 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:36:58,847 INFO L82 PathProgramCache]: Analyzing trace with hash 429192887, now seen corresponding path program 1 times [2018-04-11 16:36:58,847 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:36:58,847 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:36:58,848 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:58,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:58,848 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:36:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:58,855 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:36:58,860 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:36:58,860 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:36:58,860 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:36:58,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:36:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:36:58,882 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:36:58,892 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:36:58,892 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,893 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,893 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:36:58,933 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:58,934 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:36:58,934 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-11 16:36:58,934 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,937 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,937 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2018-04-11 16:36:58,953 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:58,955 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:58,955 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,957 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,969 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:36:58,971 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:36:58,972 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,973 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,983 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:58,983 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:38, output treesize:24 [2018-04-11 16:36:59,047 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 40 [2018-04-11 16:36:59,050 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2018-04-11 16:36:59,051 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:59,057 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:59,075 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2018-04-11 16:36:59,077 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-04-11 16:36:59,077 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:59,083 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:36:59,098 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:36:59,098 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:93, output treesize:65 [2018-04-11 16:36:59,125 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 15 [2018-04-11 16:36:59,126 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:59,136 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 23 [2018-04-11 16:36:59,136 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:36:59,145 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:36:59,145 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:49, output treesize:39 [2018-04-11 16:37:05,180 WARN L151 SmtUtils]: Spent 4021ms on a formula simplification. DAG size of input: 28 DAG size of output 15 [2018-04-11 16:37:07,195 WARN L148 SmtUtils]: Spent 2004ms on a formula simplification that was a NOOP. DAG size: 17 [2018-04-11 16:37:07,286 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-04-11 16:37:07,287 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:07,297 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2018-04-11 16:37:07,298 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:37:07,298 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:07,301 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:07,308 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:07,308 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:95, output treesize:42 [2018-04-11 16:37:07,336 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2018-04-11 16:37:07,338 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 9 [2018-04-11 16:37:07,338 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:07,343 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-11 16:37:07,343 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:07,345 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:07,351 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:07,351 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:49, output treesize:17 [2018-04-11 16:37:07,367 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:07,368 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 21 [2018-04-11 16:37:07,368 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:07,372 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:07,372 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:18 [2018-04-11 16:37:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:37:07,416 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:37:07,416 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2018-04-11 16:37:07,416 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-04-11 16:37:07,416 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-04-11 16:37:07,416 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=364, Unknown=1, NotChecked=0, Total=420 [2018-04-11 16:37:07,417 INFO L87 Difference]: Start difference. First operand 105 states and 115 transitions. Second operand 21 states. [2018-04-11 16:37:38,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:37:38,787 INFO L93 Difference]: Finished difference Result 121 states and 130 transitions. [2018-04-11 16:37:38,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-11 16:37:38,813 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 47 [2018-04-11 16:37:38,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:37:38,813 INFO L225 Difference]: With dead ends: 121 [2018-04-11 16:37:38,814 INFO L226 Difference]: Without dead ends: 121 [2018-04-11 16:37:38,814 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=136, Invalid=855, Unknown=1, NotChecked=0, Total=992 [2018-04-11 16:37:38,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-04-11 16:37:38,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 116. [2018-04-11 16:37:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-04-11 16:37:38,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 127 transitions. [2018-04-11 16:37:38,817 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 127 transitions. Word has length 47 [2018-04-11 16:37:38,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:37:38,817 INFO L459 AbstractCegarLoop]: Abstraction has 116 states and 127 transitions. [2018-04-11 16:37:38,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-04-11 16:37:38,817 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 127 transitions. [2018-04-11 16:37:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-11 16:37:38,818 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:37:38,818 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:37:38,818 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:37:38,818 INFO L82 PathProgramCache]: Analyzing trace with hash -708751380, now seen corresponding path program 1 times [2018-04-11 16:37:38,818 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:37:38,819 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:37:38,819 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:38,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:37:38,820 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:38,830 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:37:38,834 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:37:38,835 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:37:38,835 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:37:38,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:37:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:38,873 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:37:38,875 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:37:38,876 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,879 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,879 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 16:37:38,936 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:38,937 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:38,938 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:37:38,938 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,943 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,943 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:11 [2018-04-11 16:37:38,959 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:38,960 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:38,960 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,961 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,968 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:38,969 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:38,969 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,971 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,975 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:38,975 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:33, output treesize:19 [2018-04-11 16:37:39,076 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2018-04-11 16:37:39,078 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:37:39,078 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,083 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,096 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 35 [2018-04-11 16:37:39,098 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:37:39,099 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,104 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,113 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:39,113 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:67, output treesize:51 [2018-04-11 16:37:39,179 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 40 [2018-04-11 16:37:39,181 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:39,181 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-04-11 16:37:39,182 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,187 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2018-04-11 16:37:39,187 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:39,191 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:39,202 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 30 [2018-04-11 16:37:39,204 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2018-04-11 16:37:39,204 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,208 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:39,209 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-04-11 16:37:39,209 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,212 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,217 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,217 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:80, output treesize:7 [2018-04-11 16:37:39,231 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:37:39,231 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:37:39,232 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-11 16:37:39,232 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-11 16:37:39,232 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-11 16:37:39,232 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=263, Unknown=0, NotChecked=0, Total=306 [2018-04-11 16:37:39,232 INFO L87 Difference]: Start difference. First operand 116 states and 127 transitions. Second operand 18 states. [2018-04-11 16:37:39,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:37:39,762 INFO L93 Difference]: Finished difference Result 130 states and 132 transitions. [2018-04-11 16:37:39,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-11 16:37:39,762 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 50 [2018-04-11 16:37:39,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:37:39,763 INFO L225 Difference]: With dead ends: 130 [2018-04-11 16:37:39,763 INFO L226 Difference]: Without dead ends: 130 [2018-04-11 16:37:39,763 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=147, Invalid=845, Unknown=0, NotChecked=0, Total=992 [2018-04-11 16:37:39,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2018-04-11 16:37:39,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 107. [2018-04-11 16:37:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-04-11 16:37:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 112 transitions. [2018-04-11 16:37:39,765 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 112 transitions. Word has length 50 [2018-04-11 16:37:39,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:37:39,765 INFO L459 AbstractCegarLoop]: Abstraction has 107 states and 112 transitions. [2018-04-11 16:37:39,765 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-11 16:37:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 112 transitions. [2018-04-11 16:37:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-04-11 16:37:39,765 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:37:39,765 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:37:39,765 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:37:39,766 INFO L82 PathProgramCache]: Analyzing trace with hash 2145476853, now seen corresponding path program 1 times [2018-04-11 16:37:39,766 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:37:39,766 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:37:39,766 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:39,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:37:39,766 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:39,774 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:37:39,780 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:37:39,780 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:37:39,780 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:37:39,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:37:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:39,803 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:37:39,817 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:39,819 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:39,819 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,821 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,831 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:39,833 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:39,833 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,834 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,842 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,842 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:34, output treesize:16 [2018-04-11 16:37:39,853 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-04-11 16:37:39,854 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-04-11 16:37:39,855 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,856 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,862 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,863 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:30, output treesize:19 [2018-04-11 16:37:39,900 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:39,901 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:39,901 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:37:39,902 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,907 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,907 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:18 [2018-04-11 16:37:39,931 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 31 [2018-04-11 16:37:39,933 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2018-04-11 16:37:39,933 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:39,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 20 [2018-04-11 16:37:39,944 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2018-04-11 16:37:39,949 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:37:39,957 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 16:37:39,957 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:33, output treesize:38 [2018-04-11 16:37:40,015 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2018-04-11 16:37:40,017 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2018-04-11 16:37:40,017 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,021 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,036 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2018-04-11 16:37:40,041 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2018-04-11 16:37:40,042 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2018-04-11 16:37:40,075 INFO L267 ElimStorePlain]: Start of recursive call 4: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:37:40,086 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:37:40,086 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:62, output treesize:35 [2018-04-11 16:37:40,110 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:40,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 24 [2018-04-11 16:37:40,111 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,120 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:40,124 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 15 treesize of output 18 [2018-04-11 16:37:40,124 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-11 16:37:40,136 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-04-11 16:37:40,136 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:35, output treesize:38 [2018-04-11 16:37:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 16:37:40,178 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:37:40,179 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2018-04-11 16:37:40,179 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-11 16:37:40,179 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-11 16:37:40,179 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=210, Unknown=0, NotChecked=0, Total=240 [2018-04-11 16:37:40,179 INFO L87 Difference]: Start difference. First operand 107 states and 112 transitions. Second operand 16 states. [2018-04-11 16:37:40,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:37:40,601 INFO L93 Difference]: Finished difference Result 116 states and 119 transitions. [2018-04-11 16:37:40,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-11 16:37:40,602 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 49 [2018-04-11 16:37:40,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:37:40,602 INFO L225 Difference]: With dead ends: 116 [2018-04-11 16:37:40,602 INFO L226 Difference]: Without dead ends: 116 [2018-04-11 16:37:40,602 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=69, Invalid=483, Unknown=0, NotChecked=0, Total=552 [2018-04-11 16:37:40,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-04-11 16:37:40,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 104. [2018-04-11 16:37:40,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-04-11 16:37:40,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 109 transitions. [2018-04-11 16:37:40,604 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 109 transitions. Word has length 49 [2018-04-11 16:37:40,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:37:40,604 INFO L459 AbstractCegarLoop]: Abstraction has 104 states and 109 transitions. [2018-04-11 16:37:40,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-11 16:37:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 109 transitions. [2018-04-11 16:37:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-04-11 16:37:40,605 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:37:40,605 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:37:40,605 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:37:40,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1816188142, now seen corresponding path program 2 times [2018-04-11 16:37:40,605 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:37:40,605 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:37:40,606 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:40,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:37:40,606 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:40,613 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:37:40,620 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:37:40,620 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:37:40,620 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:37:40,621 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-11 16:37:40,653 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-04-11 16:37:40,654 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-11 16:37:40,658 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:37:40,665 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2018-04-11 16:37:40,666 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,667 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2018-04-11 16:37:40,667 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,680 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2018-04-11 16:37:40,681 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,694 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-04-11 16:37:40,694 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,706 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:37:40,706 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:50, output treesize:46 [2018-04-11 16:37:40,880 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:40,925 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-11 16:37:40,925 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,949 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:40,950 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:40,951 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:37:40,951 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,958 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,958 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:28, output treesize:21 [2018-04-11 16:37:40,984 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:40,986 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:40,987 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:40,989 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,004 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:41,008 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:41,008 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,011 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,022 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,022 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:45, output treesize:38 [2018-04-11 16:37:41,088 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-11 16:37:41,088 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,100 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-11 16:37:41,100 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,106 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:41,107 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:41, output treesize:22 [2018-04-11 16:37:41,281 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:41,282 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:41,285 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:41,285 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 28 [2018-04-11 16:37:41,286 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,310 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 32 [2018-04-11 16:37:41,311 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,325 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:41,325 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:84, output treesize:81 [2018-04-11 16:37:41,382 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 60 [2018-04-11 16:37:41,384 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:37:41,384 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,389 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,402 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:41,405 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 47 [2018-04-11 16:37:41,406 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:37:41,406 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,411 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,421 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,421 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:105, output treesize:80 [2018-04-11 16:37:41,456 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 55 [2018-04-11 16:37:41,457 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2018-04-11 16:37:41,457 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,463 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,472 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,473 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:94, output treesize:64 [2018-04-11 16:37:41,685 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:41,686 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:41,688 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:41,689 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 43 [2018-04-11 16:37:41,689 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,704 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:41,705 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:41,706 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:41,708 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 43 [2018-04-11 16:37:41,710 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:41,710 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2018-04-11 16:37:41,711 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,718 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2018-04-11 16:37:41,718 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,721 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:41,729 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:41,730 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:89, output treesize:15 [2018-04-11 16:37:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:37:41,814 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:37:41,814 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2018-04-11 16:37:41,815 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-11 16:37:41,815 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-11 16:37:41,815 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=634, Unknown=0, NotChecked=0, Total=702 [2018-04-11 16:37:41,815 INFO L87 Difference]: Start difference. First operand 104 states and 109 transitions. Second operand 27 states. [2018-04-11 16:37:43,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:37:43,497 INFO L93 Difference]: Finished difference Result 116 states and 119 transitions. [2018-04-11 16:37:43,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-04-11 16:37:43,497 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 52 [2018-04-11 16:37:43,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:37:43,498 INFO L225 Difference]: With dead ends: 116 [2018-04-11 16:37:43,498 INFO L226 Difference]: Without dead ends: 116 [2018-04-11 16:37:43,498 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 269 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=201, Invalid=1688, Unknown=3, NotChecked=0, Total=1892 [2018-04-11 16:37:43,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-04-11 16:37:43,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 103. [2018-04-11 16:37:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-04-11 16:37:43,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2018-04-11 16:37:43,500 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 107 transitions. Word has length 52 [2018-04-11 16:37:43,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:37:43,501 INFO L459 AbstractCegarLoop]: Abstraction has 103 states and 107 transitions. [2018-04-11 16:37:43,501 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-11 16:37:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 107 transitions. [2018-04-11 16:37:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-04-11 16:37:43,501 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:37:43,502 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:37:43,502 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:37:43,502 INFO L82 PathProgramCache]: Analyzing trace with hash 1816188143, now seen corresponding path program 1 times [2018-04-11 16:37:43,502 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:37:43,502 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:37:43,503 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:43,503 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-11 16:37:43,503 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:43,514 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:37:43,544 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:37:43,544 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:37:43,544 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:37:43,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:37:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:43,594 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:37:43,597 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:37:43,597 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,600 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,600 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 16:37:43,646 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-04-11 16:37:43,646 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,663 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2018-04-11 16:37:43,663 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,676 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:37:43,676 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:60, output treesize:58 [2018-04-11 16:37:43,715 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:43,716 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:43,716 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 24 [2018-04-11 16:37:43,717 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,721 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,721 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:26 [2018-04-11 16:37:43,735 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:43,736 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:43,736 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,738 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,748 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:43,750 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:43,750 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,756 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,764 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,764 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:45, output treesize:42 [2018-04-11 16:37:43,826 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 1 [2018-04-11 16:37:43,826 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,833 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-11 16:37:43,833 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,837 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:43,837 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:45, output treesize:22 [2018-04-11 16:37:43,936 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:43,937 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-04-11 16:37:43,937 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,956 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:43,957 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:43,957 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:43,958 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 28 [2018-04-11 16:37:43,958 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:43,973 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:43,973 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:85, output treesize:77 [2018-04-11 16:37:44,020 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 62 [2018-04-11 16:37:44,021 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:37:44,021 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,027 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,041 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:44,042 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 73 [2018-04-11 16:37:44,044 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2018-04-11 16:37:44,044 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,051 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,061 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,061 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:98, output treesize:88 [2018-04-11 16:37:44,262 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:44,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:44,263 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:44,264 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:44,264 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 96 [2018-04-11 16:37:44,266 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:44,272 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 65 treesize of output 55 [2018-04-11 16:37:44,273 INFO L267 ElimStorePlain]: Start of recursive call 3: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-04-11 16:37:44,294 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:44,295 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 48 [2018-04-11 16:37:44,295 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,297 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:44,302 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 70 treesize of output 64 [2018-04-11 16:37:44,303 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2018-04-11 16:37:44,328 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:37:44,354 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2018-04-11 16:37:44,356 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:44,356 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-04-11 16:37:44,356 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,367 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:44,367 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-04-11 16:37:44,367 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,375 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,377 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2018-04-11 16:37:44,379 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:44,379 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-04-11 16:37:44,379 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,390 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:37:44,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-04-11 16:37:44,390 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,398 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:44,421 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:37:44,421 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:123, output treesize:37 [2018-04-11 16:37:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:37:44,480 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:37:44,480 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2018-04-11 16:37:44,481 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-11 16:37:44,481 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-11 16:37:44,481 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=538, Unknown=1, NotChecked=0, Total=600 [2018-04-11 16:37:44,481 INFO L87 Difference]: Start difference. First operand 103 states and 107 transitions. Second operand 25 states. [2018-04-11 16:37:45,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:37:45,885 INFO L93 Difference]: Finished difference Result 120 states and 123 transitions. [2018-04-11 16:37:45,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-11 16:37:45,885 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 52 [2018-04-11 16:37:45,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:37:45,886 INFO L225 Difference]: With dead ends: 120 [2018-04-11 16:37:45,886 INFO L226 Difference]: Without dead ends: 120 [2018-04-11 16:37:45,886 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=182, Invalid=1456, Unknown=2, NotChecked=0, Total=1640 [2018-04-11 16:37:45,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2018-04-11 16:37:45,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 102. [2018-04-11 16:37:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-04-11 16:37:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 105 transitions. [2018-04-11 16:37:45,889 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 105 transitions. Word has length 52 [2018-04-11 16:37:45,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:37:45,889 INFO L459 AbstractCegarLoop]: Abstraction has 102 states and 105 transitions. [2018-04-11 16:37:45,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-11 16:37:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2018-04-11 16:37:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-04-11 16:37:45,889 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:37:45,890 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:37:45,890 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:37:45,890 INFO L82 PathProgramCache]: Analyzing trace with hash -996852201, now seen corresponding path program 1 times [2018-04-11 16:37:45,890 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:37:45,890 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:37:45,891 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:45,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:37:45,891 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:37:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:45,897 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:37:45,900 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:37:45,900 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:37:45,900 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:37:45,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:37:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:37:45,920 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:37:45,963 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:37:45,979 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:37:45,979 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:45,982 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:45,989 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:45,989 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:34, output treesize:31 [2018-04-11 16:37:46,036 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-11 16:37:46,036 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:46,039 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-11 16:37:46,040 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:21, output treesize:12 [2018-04-11 16:37:50,057 WARN L148 SmtUtils]: Spent 2003ms on a formula simplification that was a NOOP. DAG size: 12 [2018-04-11 16:37:50,069 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:37:50,071 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 49 [2018-04-11 16:37:50,072 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:37:50,073 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:50,078 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:50,081 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:50,082 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:50, output treesize:31 [2018-04-11 16:37:50,084 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2018-04-11 16:37:50,085 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 18 [2018-04-11 16:37:50,085 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:37:50,087 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:50,091 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:37:50,091 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:23 [2018-04-11 16:37:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 16:37:52,142 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:37:52,142 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-04-11 16:37:52,142 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 16:37:52,142 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 16:37:52,142 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=142, Unknown=11, NotChecked=0, Total=182 [2018-04-11 16:37:52,143 INFO L87 Difference]: Start difference. First operand 102 states and 105 transitions. Second operand 14 states. [2018-04-11 16:38:31,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:38:31,999 INFO L93 Difference]: Finished difference Result 114 states and 116 transitions. [2018-04-11 16:38:31,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 16:38:31,999 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 51 [2018-04-11 16:38:31,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:38:31,999 INFO L225 Difference]: With dead ends: 114 [2018-04-11 16:38:32,000 INFO L226 Difference]: Without dead ends: 96 [2018-04-11 16:38:32,000 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 37 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=41, Invalid=220, Unknown=11, NotChecked=0, Total=272 [2018-04-11 16:38:32,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-04-11 16:38:32,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 95. [2018-04-11 16:38:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-04-11 16:38:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 97 transitions. [2018-04-11 16:38:32,002 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 97 transitions. Word has length 51 [2018-04-11 16:38:32,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:38:32,002 INFO L459 AbstractCegarLoop]: Abstraction has 95 states and 97 transitions. [2018-04-11 16:38:32,002 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 16:38:32,003 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2018-04-11 16:38:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-11 16:38:32,003 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:38:32,003 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:38:32,003 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:38:32,003 INFO L82 PathProgramCache]: Analyzing trace with hash -33138347, now seen corresponding path program 1 times [2018-04-11 16:38:32,003 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:38:32,003 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:38:32,004 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:32,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:32,004 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:32,013 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:38:32,021 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:38:32,021 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:38:32,021 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:38:32,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:32,057 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:38:32,063 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:38:32,064 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,065 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,065 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 16:38:32,103 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:32,104 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:32,104 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:38:32,104 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,107 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,108 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2018-04-11 16:38:32,121 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:38:32,123 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:32,123 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,125 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,133 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:38:32,135 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:32,135 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,137 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,143 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,143 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:30, output treesize:16 [2018-04-11 16:38:32,255 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2018-04-11 16:38:32,257 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:38:32,257 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,261 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,273 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 35 [2018-04-11 16:38:32,274 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:38:32,274 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,279 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,291 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:32,291 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:68, output treesize:38 [2018-04-11 16:38:32,315 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2018-04-11 16:38:32,316 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2018-04-11 16:38:32,317 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,319 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,325 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:32,326 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:52, output treesize:37 [2018-04-11 16:38:32,347 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2018-04-11 16:38:32,348 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:32,348 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2018-04-11 16:38:32,349 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,352 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2018-04-11 16:38:32,353 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,353 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,358 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,358 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:44, output treesize:4 [2018-04-11 16:38:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:38:32,372 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:38:32,373 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2018-04-11 16:38:32,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 16:38:32,373 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 16:38:32,373 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2018-04-11 16:38:32,373 INFO L87 Difference]: Start difference. First operand 95 states and 97 transitions. Second operand 19 states. [2018-04-11 16:38:32,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:38:32,797 INFO L93 Difference]: Finished difference Result 88 states and 89 transitions. [2018-04-11 16:38:32,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-04-11 16:38:32,797 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 53 [2018-04-11 16:38:32,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:38:32,797 INFO L225 Difference]: With dead ends: 88 [2018-04-11 16:38:32,797 INFO L226 Difference]: Without dead ends: 88 [2018-04-11 16:38:32,798 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=132, Invalid=798, Unknown=0, NotChecked=0, Total=930 [2018-04-11 16:38:32,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-04-11 16:38:32,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-04-11 16:38:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-04-11 16:38:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 89 transitions. [2018-04-11 16:38:32,799 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 89 transitions. Word has length 53 [2018-04-11 16:38:32,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:38:32,799 INFO L459 AbstractCegarLoop]: Abstraction has 88 states and 89 transitions. [2018-04-11 16:38:32,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 16:38:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-04-11 16:38:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-11 16:38:32,799 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:38:32,800 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:38:32,800 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:38:32,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1732977648, now seen corresponding path program 1 times [2018-04-11 16:38:32,800 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:38:32,800 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:38:32,800 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:32,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:32,801 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:32,811 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:38:32,818 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:38:32,818 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:38:32,819 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:38:32,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:32,867 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:38:32,887 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:38:32,888 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,891 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,891 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 16:38:32,943 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:32,944 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:32,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:38:32,944 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,947 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,947 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:11 [2018-04-11 16:38:32,957 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:38:32,958 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:32,958 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,959 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,966 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:38:32,967 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:32,967 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,968 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,974 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:32,974 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:38, output treesize:24 [2018-04-11 16:38:33,002 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-11 16:38:33,002 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,005 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:33,005 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:24, output treesize:19 [2018-04-11 16:38:33,044 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:33,044 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:33,045 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 12 [2018-04-11 16:38:33,045 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,053 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:33,053 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:58, output treesize:52 [2018-04-11 16:38:33,103 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 52 [2018-04-11 16:38:33,105 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:38:33,105 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,112 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,128 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:33,131 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 35 [2018-04-11 16:38:33,139 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:38:33,139 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,144 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,152 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:33,153 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:80, output treesize:42 [2018-04-11 16:38:33,329 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:33,330 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:33,331 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:33,332 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:33,351 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 49 treesize of output 86 [2018-04-11 16:38:33,354 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 92 [2018-04-11 16:38:33,354 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 48 [2018-04-11 16:38:33,391 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2018-04-11 16:38:33,405 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:38:33,423 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2018-04-11 16:38:33,425 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:33,425 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-04-11 16:38:33,425 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,428 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,443 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:33,443 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:85, output treesize:62 [2018-04-11 16:38:33,490 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2018-04-11 16:38:33,491 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:33,491 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2018-04-11 16:38:33,492 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,494 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,497 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:33,497 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:31, output treesize:5 [2018-04-11 16:38:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-11 16:38:33,517 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:38:33,517 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2018-04-11 16:38:33,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-04-11 16:38:33,518 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-04-11 16:38:33,518 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=490, Unknown=6, NotChecked=0, Total=552 [2018-04-11 16:38:33,518 INFO L87 Difference]: Start difference. First operand 88 states and 89 transitions. Second operand 24 states. [2018-04-11 16:38:34,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:38:34,212 INFO L93 Difference]: Finished difference Result 95 states and 96 transitions. [2018-04-11 16:38:34,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-11 16:38:34,212 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 57 [2018-04-11 16:38:34,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:38:34,213 INFO L225 Difference]: With dead ends: 95 [2018-04-11 16:38:34,213 INFO L226 Difference]: Without dead ends: 95 [2018-04-11 16:38:34,213 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=143, Invalid=1181, Unknown=8, NotChecked=0, Total=1332 [2018-04-11 16:38:34,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-04-11 16:38:34,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 89. [2018-04-11 16:38:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-04-11 16:38:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 91 transitions. [2018-04-11 16:38:34,214 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 91 transitions. Word has length 57 [2018-04-11 16:38:34,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:38:34,215 INFO L459 AbstractCegarLoop]: Abstraction has 89 states and 91 transitions. [2018-04-11 16:38:34,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-04-11 16:38:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 91 transitions. [2018-04-11 16:38:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-11 16:38:34,215 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:38:34,215 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:38:34,216 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:38:34,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1732977647, now seen corresponding path program 1 times [2018-04-11 16:38:34,216 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:38:34,216 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:38:34,217 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:34,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:34,217 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:34,226 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:38:34,231 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:38:34,231 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:38:34,231 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:38:34,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:34,296 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:38:34,304 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:38:34,304 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,307 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,307 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 16:38:34,347 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2018-04-11 16:38:34,347 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,369 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-04-11 16:38:34,369 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,390 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:38:34,390 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:60, output treesize:58 [2018-04-11 16:38:34,456 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,456 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,457 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-11 16:38:34,457 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,466 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,466 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:26 [2018-04-11 16:38:34,490 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:38:34,492 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:34,492 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,494 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,509 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:38:34,510 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:34,511 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,512 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,523 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,524 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:51, output treesize:42 [2018-04-11 16:38:34,578 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-11 16:38:34,578 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,586 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 1 [2018-04-11 16:38:34,587 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,592 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:34,593 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:45, output treesize:22 [2018-04-11 16:38:34,787 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,788 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,789 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,789 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 85 [2018-04-11 16:38:34,790 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 84 [2018-04-11 16:38:34,840 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,882 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,883 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,884 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,884 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 87 [2018-04-11 16:38:34,884 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,932 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:34,933 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 100 [2018-04-11 16:38:34,933 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:34,990 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:34,990 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:187, output treesize:163 [2018-04-11 16:38:35,095 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 87 [2018-04-11 16:38:35,097 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:38:35,097 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,113 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,162 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,164 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 91 [2018-04-11 16:38:35,166 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2018-04-11 16:38:35,166 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,182 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,225 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,226 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 105 [2018-04-11 16:38:35,228 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2018-04-11 16:38:35,228 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,247 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,282 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,285 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 85 [2018-04-11 16:38:35,286 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:38:35,287 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,300 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,335 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:35,335 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 8 variables, input treesize:195, output treesize:165 [2018-04-11 16:38:35,591 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2018-04-11 16:38:35,591 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,593 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,593 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:31, output treesize:3 [2018-04-11 16:38:35,731 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,732 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,733 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,734 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,735 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:35,746 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 187 treesize of output 231 [2018-04-11 16:38:35,748 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:38:35,748 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,786 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,877 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,879 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,880 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,881 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,881 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:35,882 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:35,892 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 200 [2018-04-11 16:38:35,894 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:38:35,894 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:35,930 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,004 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,005 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,006 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,006 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:36,008 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,015 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 191 [2018-04-11 16:38:36,017 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:38:36,017 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,050 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,118 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,119 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,120 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,120 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:36,128 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 194 [2018-04-11 16:38:36,131 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:38:36,131 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,164 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,224 INFO L267 ElimStorePlain]: Start of recursive call 1: 14 dim-0 vars, 4 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:36,224 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 18 variables, input treesize:361, output treesize:260 [2018-04-11 16:38:36,334 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,335 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,337 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 142 [2018-04-11 16:38:36,339 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:36,340 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2018-04-11 16:38:36,340 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,363 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:36,364 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-04-11 16:38:36,364 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,382 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-11 16:38:36,382 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,397 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,452 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,453 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,453 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 117 [2018-04-11 16:38:36,456 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:36,461 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 48 [2018-04-11 16:38:36,462 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:36,495 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:36,495 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 24 [2018-04-11 16:38:36,496 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:36,517 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:36,557 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,558 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,558 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 83 [2018-04-11 16:38:36,564 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 40 [2018-04-11 16:38:36,565 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:36,589 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:36,590 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 38 [2018-04-11 16:38:36,590 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:36,604 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:36,646 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:36,648 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 77 [2018-04-11 16:38:36,650 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2018-04-11 16:38:36,650 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,670 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2018-04-11 16:38:36,670 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,685 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-11 16:38:36,685 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,698 INFO L267 ElimStorePlain]: Start of recursive call 12: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:36,727 INFO L267 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:36,727 INFO L202 ElimStorePlain]: Needed 15 recursive calls to eliminate 16 variables, input treesize:282, output treesize:59 [2018-04-11 16:38:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:38:36,807 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:38:36,807 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2018-04-11 16:38:36,807 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-04-11 16:38:36,807 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-04-11 16:38:36,808 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=734, Unknown=2, NotChecked=0, Total=812 [2018-04-11 16:38:36,808 INFO L87 Difference]: Start difference. First operand 89 states and 91 transitions. Second operand 29 states. [2018-04-11 16:38:37,726 WARN L151 SmtUtils]: Spent 128ms on a formula simplification. DAG size of input: 84 DAG size of output 82 [2018-04-11 16:38:38,522 WARN L151 SmtUtils]: Spent 137ms on a formula simplification. DAG size of input: 126 DAG size of output 107 [2018-04-11 16:38:39,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:38:39,025 INFO L93 Difference]: Finished difference Result 109 states and 110 transitions. [2018-04-11 16:38:39,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-04-11 16:38:39,026 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 57 [2018-04-11 16:38:39,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:38:39,026 INFO L225 Difference]: With dead ends: 109 [2018-04-11 16:38:39,026 INFO L226 Difference]: Without dead ends: 109 [2018-04-11 16:38:39,027 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 544 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=259, Invalid=2384, Unknown=9, NotChecked=0, Total=2652 [2018-04-11 16:38:39,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-04-11 16:38:39,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 89. [2018-04-11 16:38:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-04-11 16:38:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 90 transitions. [2018-04-11 16:38:39,028 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 90 transitions. Word has length 57 [2018-04-11 16:38:39,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:38:39,028 INFO L459 AbstractCegarLoop]: Abstraction has 89 states and 90 transitions. [2018-04-11 16:38:39,028 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-04-11 16:38:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-04-11 16:38:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-11 16:38:39,029 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:38:39,029 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:38:39,029 INFO L408 AbstractCegarLoop]: === Iteration 35 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:38:39,029 INFO L82 PathProgramCache]: Analyzing trace with hash -269816870, now seen corresponding path program 1 times [2018-04-11 16:38:39,043 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:38:39,043 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:38:39,044 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:39,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:39,044 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:39,053 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:38:39,056 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:38:39,056 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:38:39,056 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:38:39,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:39,079 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:38:39,082 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-11 16:38:39,082 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,082 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,083 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:5, output treesize:1 [2018-04-11 16:38:39,099 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,100 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,100 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-11 16:38:39,101 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,106 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:39,106 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-11 16:38:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-04-11 16:38:39,118 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:38:39,118 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 16:38:39,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 16:38:39,118 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 16:38:39,118 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-04-11 16:38:39,118 INFO L87 Difference]: Start difference. First operand 89 states and 90 transitions. Second operand 6 states. [2018-04-11 16:38:39,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:38:39,192 INFO L93 Difference]: Finished difference Result 88 states and 89 transitions. [2018-04-11 16:38:39,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 16:38:39,192 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 58 [2018-04-11 16:38:39,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:38:39,193 INFO L225 Difference]: With dead ends: 88 [2018-04-11 16:38:39,193 INFO L226 Difference]: Without dead ends: 88 [2018-04-11 16:38:39,193 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-04-11 16:38:39,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-04-11 16:38:39,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-04-11 16:38:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-04-11 16:38:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 89 transitions. [2018-04-11 16:38:39,194 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 89 transitions. Word has length 58 [2018-04-11 16:38:39,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:38:39,194 INFO L459 AbstractCegarLoop]: Abstraction has 88 states and 89 transitions. [2018-04-11 16:38:39,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 16:38:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-04-11 16:38:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-11 16:38:39,195 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:38:39,195 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:38:39,195 INFO L408 AbstractCegarLoop]: === Iteration 36 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:38:39,195 INFO L82 PathProgramCache]: Analyzing trace with hash -269816869, now seen corresponding path program 1 times [2018-04-11 16:38:39,195 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:38:39,195 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:38:39,196 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:39,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:39,196 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:39,202 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:38:39,205 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:38:39,205 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:38:39,205 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:38:39,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:39,217 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:38:39,219 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-11 16:38:39,219 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,220 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,220 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:9, output treesize:3 [2018-04-11 16:38:39,257 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,258 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,258 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 49 [2018-04-11 16:38:39,259 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,306 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,307 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,308 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 36 [2018-04-11 16:38:39,309 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,325 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,326 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 37 [2018-04-11 16:38:39,326 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,342 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,342 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:39,343 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 34 [2018-04-11 16:38:39,343 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:39,355 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:39,355 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:71, output treesize:53 [2018-04-11 16:38:39,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-04-11 16:38:39,571 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 16:38:39,572 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 16:38:39,572 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 16:38:39,572 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 16:38:39,572 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=28, Unknown=1, NotChecked=0, Total=42 [2018-04-11 16:38:39,572 INFO L87 Difference]: Start difference. First operand 88 states and 89 transitions. Second operand 7 states. [2018-04-11 16:38:41,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:38:41,755 INFO L93 Difference]: Finished difference Result 87 states and 88 transitions. [2018-04-11 16:38:41,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 16:38:41,756 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-04-11 16:38:41,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:38:41,756 INFO L225 Difference]: With dead ends: 87 [2018-04-11 16:38:41,756 INFO L226 Difference]: Without dead ends: 87 [2018-04-11 16:38:41,756 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=36, Unknown=2, NotChecked=0, Total=56 [2018-04-11 16:38:41,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-11 16:38:41,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-04-11 16:38:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-11 16:38:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 88 transitions. [2018-04-11 16:38:41,757 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 88 transitions. Word has length 58 [2018-04-11 16:38:41,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:38:41,758 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 88 transitions. [2018-04-11 16:38:41,758 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 16:38:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-04-11 16:38:41,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-11 16:38:41,758 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:38:41,758 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:38:41,758 INFO L408 AbstractCegarLoop]: === Iteration 37 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:38:41,758 INFO L82 PathProgramCache]: Analyzing trace with hash 2112267866, now seen corresponding path program 1 times [2018-04-11 16:38:41,758 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:38:41,758 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:38:41,759 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:41,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:41,759 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:41,767 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:38:41,771 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:38:41,772 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:38:41,772 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:38:41,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:41,836 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:38:41,844 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:38:41,844 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:41,847 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:41,847 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 16:38:41,895 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2018-04-11 16:38:41,895 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:41,919 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-04-11 16:38:41,920 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:41,940 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:38:41,941 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:60, output treesize:58 [2018-04-11 16:38:42,006 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,007 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,007 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-11 16:38:42,007 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,017 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,017 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:26 [2018-04-11 16:38:42,039 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:38:42,040 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:42,041 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,042 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,057 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:38:42,059 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:42,060 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,061 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,071 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,072 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:48, output treesize:42 [2018-04-11 16:38:42,124 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 1 [2018-04-11 16:38:42,124 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,132 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-11 16:38:42,132 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,137 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:42,137 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:45, output treesize:22 [2018-04-11 16:38:42,258 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,259 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-04-11 16:38:42,259 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,282 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,283 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,283 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,284 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 53 [2018-04-11 16:38:42,284 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,304 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:42,304 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:91, output treesize:96 [2018-04-11 16:38:42,362 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 35 [2018-04-11 16:38:42,363 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:38:42,364 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,368 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,387 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,388 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 70 [2018-04-11 16:38:42,391 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2018-04-11 16:38:42,391 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,399 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,414 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:42,414 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:112, output treesize:109 [2018-04-11 16:38:42,549 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2018-04-11 16:38:42,550 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,553 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,553 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:19, output treesize:7 [2018-04-11 16:38:42,691 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,692 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 37 [2018-04-11 16:38:42,692 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,720 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,720 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,721 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,722 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:42,722 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,730 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 140 [2018-04-11 16:38:42,732 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2018-04-11 16:38:42,732 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,743 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,765 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,765 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,766 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,766 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:42,767 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,767 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,773 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 165 [2018-04-11 16:38:42,775 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2018-04-11 16:38:42,775 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,790 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,808 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:42,808 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:233, output treesize:125 [2018-04-11 16:38:42,847 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,847 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:42,848 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 82 [2018-04-11 16:38:42,851 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:42,854 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 64 treesize of output 60 [2018-04-11 16:38:42,855 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:42,872 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:42,872 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 51 [2018-04-11 16:38:42,873 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:42,882 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:42,896 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-04-11 16:38:42,896 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:136, output treesize:65 [2018-04-11 16:38:42,927 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2018-04-11 16:38:42,927 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,942 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2018-04-11 16:38:42,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2018-04-11 16:38:42,944 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,952 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:42,953 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2018-04-11 16:38:42,953 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,957 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2018-04-11 16:38:42,957 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,959 INFO L267 ElimStorePlain]: Start of recursive call 3: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,963 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:42,964 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:87, output treesize:3 [2018-04-11 16:38:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:38:42,992 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:38:42,992 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2018-04-11 16:38:42,992 INFO L442 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-04-11 16:38:42,992 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-04-11 16:38:42,993 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=773, Unknown=0, NotChecked=0, Total=870 [2018-04-11 16:38:42,993 INFO L87 Difference]: Start difference. First operand 87 states and 88 transitions. Second operand 30 states. [2018-04-11 16:38:44,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:38:44,103 INFO L93 Difference]: Finished difference Result 106 states and 107 transitions. [2018-04-11 16:38:44,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-04-11 16:38:44,164 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 58 [2018-04-11 16:38:44,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:38:44,165 INFO L225 Difference]: With dead ends: 106 [2018-04-11 16:38:44,165 INFO L226 Difference]: Without dead ends: 106 [2018-04-11 16:38:44,165 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 599 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=245, Invalid=2005, Unknown=6, NotChecked=0, Total=2256 [2018-04-11 16:38:44,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-04-11 16:38:44,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 88. [2018-04-11 16:38:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-04-11 16:38:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 89 transitions. [2018-04-11 16:38:44,166 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 89 transitions. Word has length 58 [2018-04-11 16:38:44,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:38:44,167 INFO L459 AbstractCegarLoop]: Abstraction has 88 states and 89 transitions. [2018-04-11 16:38:44,167 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-04-11 16:38:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-04-11 16:38:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-04-11 16:38:44,167 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:38:44,167 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:38:44,167 INFO L408 AbstractCegarLoop]: === Iteration 38 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:38:44,167 INFO L82 PathProgramCache]: Analyzing trace with hash 225611726, now seen corresponding path program 1 times [2018-04-11 16:38:44,167 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:38:44,167 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:38:44,168 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:44,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:44,168 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:38:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:44,176 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:38:44,178 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:38:44,178 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:38:44,178 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:38:44,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:38:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:38:44,241 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:38:44,246 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2018-04-11 16:38:44,247 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,248 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2018-04-11 16:38:44,249 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,274 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-04-11 16:38:44,274 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,291 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2018-04-11 16:38:44,292 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,307 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:38:44,308 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:50, output treesize:46 [2018-04-11 16:38:44,445 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,446 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,447 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 36 [2018-04-11 16:38:44,447 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,472 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,473 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,473 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 50 [2018-04-11 16:38:44,474 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,496 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2018-04-11 16:38:44,496 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,512 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,512 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,512 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 37 [2018-04-11 16:38:44,513 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,527 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:44,527 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:73, output treesize:55 [2018-04-11 16:38:44,556 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 52 [2018-04-11 16:38:44,558 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:44,558 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,570 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,607 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 47 [2018-04-11 16:38:44,609 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:44,609 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,619 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,649 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2018-04-11 16:38:44,650 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:44,651 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,657 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,678 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2018-04-11 16:38:44,679 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:38:44,679 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,687 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,705 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:44,705 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 8 variables, input treesize:109, output treesize:85 [2018-04-11 16:38:44,796 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,796 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,797 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 40 [2018-04-11 16:38:44,797 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,822 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 32 [2018-04-11 16:38:44,822 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,836 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 27 [2018-04-11 16:38:44,836 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,848 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 27 [2018-04-11 16:38:44,849 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:44,860 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:44,860 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:91, output treesize:45 [2018-04-11 16:38:44,980 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:44,986 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 96 [2018-04-11 16:38:44,986 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2018-04-11 16:38:45,047 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,048 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,048 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,054 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 79 treesize of output 108 [2018-04-11 16:38:45,055 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-11 16:38:45,134 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,149 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,150 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 72 [2018-04-11 16:38:45,150 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,152 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,152 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,153 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 66 [2018-04-11 16:38:45,153 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,224 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,224 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,225 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 66 [2018-04-11 16:38:45,225 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,226 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,227 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,227 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 78 [2018-04-11 16:38:45,227 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,291 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 4 dim-1 vars, End of recursive call: 5 dim-0 vars, and 3 xjuncts. [2018-04-11 16:38:45,292 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:165, output treesize:212 [2018-04-11 16:38:45,396 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 97 [2018-04-11 16:38:45,397 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:38:45,397 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,414 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,454 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 92 [2018-04-11 16:38:45,456 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:38:45,456 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,467 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,503 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,506 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 99 [2018-04-11 16:38:45,507 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:38:45,508 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,521 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,554 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,556 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:45,557 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 107 [2018-04-11 16:38:45,559 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2018-04-11 16:38:45,559 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,571 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:38:45,603 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:38:45,604 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 8 variables, input treesize:203, output treesize:151 [2018-04-11 16:38:49,971 WARN L148 SmtUtils]: Spent 4015ms on a formula simplification that was a NOOP. DAG size: 46 [2018-04-11 16:38:57,145 WARN L151 SmtUtils]: Spent 625ms on a formula simplification. DAG size of input: 252 DAG size of output 239 [2018-04-11 16:38:57,148 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,149 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,150 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,151 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,151 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 199 [2018-04-11 16:38:57,151 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:57,584 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,585 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,586 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,586 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,587 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 180 [2018-04-11 16:38:57,587 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:57,590 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,590 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:57,592 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 197 [2018-04-11 16:38:57,592 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:58,019 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,019 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,020 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,021 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,021 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 164 [2018-04-11 16:38:58,021 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:58,024 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,024 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,025 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:58,025 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,026 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,027 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 224 [2018-04-11 16:38:58,027 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:58,465 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,465 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,466 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,466 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,467 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 168 [2018-04-11 16:38:58,467 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:58,469 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,470 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,471 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,471 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,472 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 147 [2018-04-11 16:38:58,472 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:58,860 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,861 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:58,863 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:58,871 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 174 treesize of output 202 [2018-04-11 16:38:58,872 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 2 xjuncts. [2018-04-11 16:38:59,348 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,349 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,350 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,354 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,354 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:59,355 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,356 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 230 [2018-04-11 16:38:59,356 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-04-11 16:38:59,757 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,758 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,759 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:38:59,766 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 208 [2018-04-11 16:38:59,766 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2018-04-11 16:38:59,769 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,770 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,771 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:38:59,773 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 174 [2018-04-11 16:38:59,774 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:00,195 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,195 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,196 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,197 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,197 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 148 [2018-04-11 16:39:00,197 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:00,200 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,200 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,201 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,202 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,202 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 168 [2018-04-11 16:39:00,203 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:00,670 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,671 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,672 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,675 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 162 [2018-04-11 16:39:00,677 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-04-11 16:39:00,677 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:00,699 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:00,701 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,712 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 131 treesize of output 133 [2018-04-11 16:39:00,715 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 143 [2018-04-11 16:39:00,715 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:00,780 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:00,781 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 97 [2018-04-11 16:39:00,781 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:00,829 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:39:00,831 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,832 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,832 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,833 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,834 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,834 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:00,835 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:00,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 197 [2018-04-11 16:39:00,842 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:39:00,842 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:00,869 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,235 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 125 [2018-04-11 16:39:01,237 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:01,237 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 62 [2018-04-11 16:39:01,237 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,258 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,260 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 82 [2018-04-11 16:39:01,261 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:01,261 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 21 [2018-04-11 16:39:01,262 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,275 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,276 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 116 [2018-04-11 16:39:01,278 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:01,278 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 59 [2018-04-11 16:39:01,279 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,296 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,626 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 139 [2018-04-11 16:39:01,628 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:01,629 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 74 [2018-04-11 16:39:01,629 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,649 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,651 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 120 [2018-04-11 16:39:01,653 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:01,653 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 58 [2018-04-11 16:39:01,653 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:01,670 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,003 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 121 [2018-04-11 16:39:02,005 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:02,006 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 58 [2018-04-11 16:39:02,006 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,101 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,103 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 139 [2018-04-11 16:39:02,106 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:02,106 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 74 [2018-04-11 16:39:02,107 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,131 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,564 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:02,565 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:02,565 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:02,578 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 120 [2018-04-11 16:39:02,580 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:39:02,580 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,609 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:02,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:02,612 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:02,613 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:02,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:02,619 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 151 [2018-04-11 16:39:02,621 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:39:02,622 INFO L267 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,644 INFO L267 ElimStorePlain]: Start of recursive call 38: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,901 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 139 [2018-04-11 16:39:02,903 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:02,903 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 74 [2018-04-11 16:39:02,903 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:02,922 INFO L267 ElimStorePlain]: Start of recursive call 40: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,160 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,160 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,162 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,165 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 132 [2018-04-11 16:39:03,168 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:39:03,168 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,187 INFO L267 ElimStorePlain]: Start of recursive call 42: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,189 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,201 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 105 treesize of output 111 [2018-04-11 16:39:03,203 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:03,204 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 87 [2018-04-11 16:39:03,204 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,279 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 93 [2018-04-11 16:39:03,279 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,321 INFO L267 ElimStorePlain]: Start of recursive call 44: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:39:03,532 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,532 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,533 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,534 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,534 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:03,535 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:03,540 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 139 [2018-04-11 16:39:03,541 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:39:03,541 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,562 INFO L267 ElimStorePlain]: Start of recursive call 47: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,753 INFO L267 ElimStorePlain]: Start of recursive call 1: 24 dim-0 vars, 8 dim-1 vars, 8 dim-2 vars, End of recursive call: 6 dim-0 vars, and 8 xjuncts. [2018-04-11 16:39:03,754 INFO L202 ElimStorePlain]: Needed 48 recursive calls to eliminate 40 variables, input treesize:689, output treesize:505 [2018-04-11 16:39:03,851 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2018-04-11 16:39:03,852 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 14 [2018-04-11 16:39:03,852 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,855 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:03,859 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:03,859 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:47, output treesize:28 [2018-04-11 16:39:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 11 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:39:03,913 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:39:03,913 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2018-04-11 16:39:03,913 INFO L442 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-04-11 16:39:03,913 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-04-11 16:39:03,913 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=770, Unknown=21, NotChecked=0, Total=870 [2018-04-11 16:39:03,913 INFO L87 Difference]: Start difference. First operand 88 states and 89 transitions. Second operand 30 states. [2018-04-11 16:39:06,303 WARN L151 SmtUtils]: Spent 119ms on a formula simplification. DAG size of input: 72 DAG size of output 70 [2018-04-11 16:39:06,941 WARN L151 SmtUtils]: Spent 117ms on a formula simplification. DAG size of input: 138 DAG size of output 71 [2018-04-11 16:39:17,583 WARN L151 SmtUtils]: Spent 10093ms on a formula simplification. DAG size of input: 75 DAG size of output 61 [2018-04-11 16:39:27,790 WARN L151 SmtUtils]: Spent 10128ms on a formula simplification. DAG size of input: 100 DAG size of output 69 [2018-04-11 16:39:36,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:39:36,388 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-04-11 16:39:36,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-04-11 16:39:36,388 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 59 [2018-04-11 16:39:36,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:39:36,388 INFO L225 Difference]: With dead ends: 94 [2018-04-11 16:39:36,389 INFO L226 Difference]: Without dead ends: 94 [2018-04-11 16:39:36,389 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 27 SyntacticMatches, 4 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 430 ImplicationChecksByTransitivity, 32.9s TimeCoverageRelationStatistics Valid=220, Invalid=1995, Unknown=41, NotChecked=0, Total=2256 [2018-04-11 16:39:36,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-04-11 16:39:36,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 91. [2018-04-11 16:39:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-04-11 16:39:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-04-11 16:39:36,391 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 91 transitions. Word has length 59 [2018-04-11 16:39:36,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:39:36,391 INFO L459 AbstractCegarLoop]: Abstraction has 91 states and 91 transitions. [2018-04-11 16:39:36,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-04-11 16:39:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-04-11 16:39:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-04-11 16:39:36,391 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:39:36,391 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:39:36,391 INFO L408 AbstractCegarLoop]: === Iteration 39 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:39:36,392 INFO L82 PathProgramCache]: Analyzing trace with hash 225611727, now seen corresponding path program 1 times [2018-04-11 16:39:36,392 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:39:36,392 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:39:36,392 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:39:36,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:39:36,392 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:39:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:39:36,400 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:39:36,405 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:39:36,405 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:39:36,406 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:39:36,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:39:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:39:36,441 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:39:36,444 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:39:36,444 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,447 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,447 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 16:39:36,488 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,488 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,489 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-11 16:39:36,489 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,493 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,494 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:21 [2018-04-11 16:39:36,505 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:39:36,506 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:39:36,506 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,507 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,513 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:39:36,514 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:39:36,514 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,515 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,520 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,520 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:40, output treesize:33 [2018-04-11 16:39:36,545 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-11 16:39:36,546 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,549 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:36,549 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:19 [2018-04-11 16:39:36,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,592 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,592 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,592 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 53 [2018-04-11 16:39:36,593 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,605 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:36,606 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:76, output treesize:82 [2018-04-11 16:39:36,656 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 68 [2018-04-11 16:39:36,658 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:39:36,658 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,664 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,677 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 47 [2018-04-11 16:39:36,678 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:39:36,678 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,682 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,691 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:36,691 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:96, output treesize:65 [2018-04-11 16:39:36,931 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,932 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 29 [2018-04-11 16:39:36,932 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,954 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,954 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,955 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,955 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:36,956 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 37 [2018-04-11 16:39:36,956 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:36,983 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 70 [2018-04-11 16:39:36,985 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 66 [2018-04-11 16:39:36,985 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,014 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 56 [2018-04-11 16:39:37,015 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:37,034 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:37,078 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 80 treesize of output 111 [2018-04-11 16:39:37,081 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 88 [2018-04-11 16:39:37,081 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,162 INFO L267 ElimStorePlain]: Start of recursive call 7: 4 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,164 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:37,166 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 62 [2018-04-11 16:39:37,171 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2018-04-11 16:39:37,171 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,181 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,206 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:37,206 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 8 variables, input treesize:113, output treesize:138 [2018-04-11 16:39:37,265 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 55 [2018-04-11 16:39:37,266 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 14 [2018-04-11 16:39:37,266 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,275 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,299 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 88 [2018-04-11 16:39:37,301 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 65 [2018-04-11 16:39:37,301 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:37,327 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 71 [2018-04-11 16:39:37,327 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,353 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 65 [2018-04-11 16:39:37,353 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:37,378 INFO L267 ElimStorePlain]: Start of recursive call 4: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:37,415 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 61 [2018-04-11 16:39:37,416 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 46 [2018-04-11 16:39:37,417 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,439 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 42 [2018-04-11 16:39:37,440 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,461 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 41 [2018-04-11 16:39:37,461 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,483 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 36 [2018-04-11 16:39:37,484 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,504 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 32 [2018-04-11 16:39:37,504 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,515 INFO L267 ElimStorePlain]: Start of recursive call 8: 5 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,522 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 65 treesize of output 69 [2018-04-11 16:39:37,524 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2018-04-11 16:39:37,525 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,571 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 46 [2018-04-11 16:39:37,572 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,619 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 54 [2018-04-11 16:39:37,619 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,679 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 32 [2018-04-11 16:39:37,679 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,716 INFO L267 ElimStorePlain]: Start of recursive call 14: 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,740 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 38 [2018-04-11 16:39:37,741 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-11 16:39:37,741 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,746 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:37,765 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 4 dim-2 vars, End of recursive call: 3 dim-0 vars, and 3 xjuncts. [2018-04-11 16:39:37,766 INFO L202 ElimStorePlain]: Needed 20 recursive calls to eliminate 9 variables, input treesize:160, output treesize:59 [2018-04-11 16:39:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:39:37,819 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:39:37,819 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2018-04-11 16:39:37,820 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-11 16:39:37,820 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-11 16:39:37,820 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=674, Unknown=2, NotChecked=0, Total=756 [2018-04-11 16:39:37,820 INFO L87 Difference]: Start difference. First operand 91 states and 91 transitions. Second operand 28 states. [2018-04-11 16:39:38,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 16:39:38,819 INFO L93 Difference]: Finished difference Result 108 states and 108 transitions. [2018-04-11 16:39:38,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-04-11 16:39:38,820 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 59 [2018-04-11 16:39:38,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 16:39:38,820 INFO L225 Difference]: With dead ends: 108 [2018-04-11 16:39:38,820 INFO L226 Difference]: Without dead ends: 108 [2018-04-11 16:39:38,820 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 380 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=170, Invalid=1457, Unknown=13, NotChecked=0, Total=1640 [2018-04-11 16:39:38,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-04-11 16:39:38,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 90. [2018-04-11 16:39:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-04-11 16:39:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 90 transitions. [2018-04-11 16:39:38,822 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 90 transitions. Word has length 59 [2018-04-11 16:39:38,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 16:39:38,822 INFO L459 AbstractCegarLoop]: Abstraction has 90 states and 90 transitions. [2018-04-11 16:39:38,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-11 16:39:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-04-11 16:39:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-04-11 16:39:38,822 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 16:39:38,822 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 16:39:38,822 INFO L408 AbstractCegarLoop]: === Iteration 40 === [__U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err6AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__free_10Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__alloc_10Err0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr6RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr21AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr12RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr18RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr13RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr15RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr20AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr23AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr19RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr10RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr22AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr9RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr8RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr11RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr16AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr17AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr7RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__entry_pointErr14RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_add_tailErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation]=== [2018-04-11 16:39:38,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1055794576, now seen corresponding path program 1 times [2018-04-11 16:39:38,823 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS_NO_ARRAY [2018-04-11 16:39:38,823 INFO L68 tionRefinementEngine]: Using refinement strategy SmtInterpolRefinementStrategy [2018-04-11 16:39:38,823 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:39:38,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:39:38,823 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 16:39:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:39:38,830 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 16:39:38,834 INFO L431 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown lemma type! [2018-04-11 16:39:38,834 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 16:39:38,834 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_FP [2018-04-11 16:39:38,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 16:39:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 16:39:38,877 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 16:39:38,895 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 16:39:38,895 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:38,898 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:38,898 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 16:39:38,928 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-04-11 16:39:38,928 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:38,945 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2018-04-11 16:39:38,945 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:38,960 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-11 16:39:38,960 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:60, output treesize:58 [2018-04-11 16:39:39,009 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,009 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,010 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-11 16:39:39,010 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,017 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,017 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:26 [2018-04-11 16:39:39,033 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:39:39,035 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:39:39,035 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,036 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,046 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 16:39:39,047 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 16:39:39,047 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,048 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,055 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,056 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:51, output treesize:42 [2018-04-11 16:39:39,093 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-04-11 16:39:39,094 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,099 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 1 [2018-04-11 16:39:39,099 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,102 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:39,103 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:45, output treesize:22 [2018-04-11 16:39:39,194 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,195 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,195 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 118 [2018-04-11 16:39:39,196 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,247 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,252 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,252 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 111 [2018-04-11 16:39:39,253 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,298 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,299 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,299 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,300 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 114 [2018-04-11 16:39:39,300 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,348 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 100 [2018-04-11 16:39:39,349 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,396 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:39,396 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:193, output treesize:195 [2018-04-11 16:39:39,530 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,531 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 118 [2018-04-11 16:39:39,533 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2018-04-11 16:39:39,534 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,554 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,605 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,608 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 98 [2018-04-11 16:39:39,610 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:39:39,610 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,628 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,680 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 112 [2018-04-11 16:39:39,682 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 16:39:39,682 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,702 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,761 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:39,762 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 116 [2018-04-11 16:39:39,764 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2018-04-11 16:39:39,764 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,782 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:39,825 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:39,825 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 9 variables, input treesize:233, output treesize:197 [2018-04-11 16:39:42,224 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 142 [2018-04-11 16:39:42,226 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:42,226 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-04-11 16:39:42,226 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,251 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,309 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,310 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,311 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,312 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,313 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,313 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:42,314 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,320 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 184 [2018-04-11 16:39:42,322 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:39:42,323 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,354 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,406 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,407 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,408 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,408 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:42,408 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,409 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,414 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 179 [2018-04-11 16:39:42,415 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-04-11 16:39:42,416 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,441 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,487 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 116 [2018-04-11 16:39:42,489 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:42,489 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-04-11 16:39:42,490 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,507 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,547 INFO L267 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:42,547 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 16 variables, input treesize:283, output treesize:178 [2018-04-11 16:39:42,694 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 84 [2018-04-11 16:39:42,694 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,722 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,723 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,723 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 92 [2018-04-11 16:39:42,723 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,750 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,750 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,751 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 71 [2018-04-11 16:39:42,755 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 30 [2018-04-11 16:39:42,755 INFO L267 ElimStorePlain]: Start of recursive call 5: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:42,772 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:42,773 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 26 [2018-04-11 16:39:42,773 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 16:39:42,775 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:42,778 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2018-04-11 16:39:42,779 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2018-04-11 16:39:42,802 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:42,841 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,842 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 16:39:42,842 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 71 [2018-04-11 16:39:42,844 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 16:39:42,847 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 33 [2018-04-11 16:39:42,848 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-11 16:39:42,863 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 26 [2018-04-11 16:39:42,864 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:42,873 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 16:39:42,909 INFO L267 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 2 dim-1 vars, 2 dim-2 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-04-11 16:39:42,910 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 12 variables, input treesize:219, output treesize:85 [2018-04-11 16:39:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 16:39:42,973 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-11 16:39:42,973 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2018-04-11 16:39:42,973 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-11 16:39:42,973 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-11 16:39:42,974 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=667, Unknown=9, NotChecked=0, Total=756 [2018-04-11 16:39:42,974 INFO L87 Difference]: Start difference. First operand 90 states and 90 transitions. Second operand 28 states. [2018-04-11 16:39:43,789 WARN L151 SmtUtils]: Spent 149ms on a formula simplification. DAG size of input: 83 DAG size of output 81 Received shutdown request... [2018-04-11 16:39:46,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-11 16:39:46,126 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-11 16:39:46,131 WARN L197 ceAbstractionStarter]: Timeout [2018-04-11 16:39:46,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 04:39:46 BoogieIcfgContainer [2018-04-11 16:39:46,131 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 16:39:46,132 INFO L168 Benchmark]: Toolchain (without parser) took 199578.66 ms. Allocated memory was 404.8 MB in the beginning and 867.7 MB in the end (delta: 462.9 MB). Free memory was 334.6 MB in the beginning and 524.1 MB in the end (delta: -189.5 MB). Peak memory consumption was 273.5 MB. Max. memory is 5.3 GB. [2018-04-11 16:39:46,133 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 404.8 MB. Free memory is still 363.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 16:39:46,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.31 ms. Allocated memory is still 404.8 MB. Free memory was 334.6 MB in the beginning and 288.3 MB in the end (delta: 46.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 5.3 GB. [2018-04-11 16:39:46,133 INFO L168 Benchmark]: Boogie Preprocessor took 56.00 ms. Allocated memory is still 404.8 MB. Free memory was 288.3 MB in the beginning and 285.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 16:39:46,133 INFO L168 Benchmark]: RCFGBuilder took 790.93 ms. Allocated memory was 404.8 MB in the beginning and 594.5 MB in the end (delta: 189.8 MB). Free memory was 285.7 MB in the beginning and 452.5 MB in the end (delta: -166.8 MB). Peak memory consumption was 38.9 MB. Max. memory is 5.3 GB. [2018-04-11 16:39:46,133 INFO L168 Benchmark]: TraceAbstraction took 198407.12 ms. Allocated memory was 594.5 MB in the beginning and 867.7 MB in the end (delta: 273.2 MB). Free memory was 452.5 MB in the beginning and 524.1 MB in the end (delta: -71.6 MB). Peak memory consumption was 201.5 MB. Max. memory is 5.3 GB. [2018-04-11 16:39:46,134 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 404.8 MB. Free memory is still 363.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 322.31 ms. Allocated memory is still 404.8 MB. Free memory was 334.6 MB in the beginning and 288.3 MB in the end (delta: 46.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 56.00 ms. Allocated memory is still 404.8 MB. Free memory was 288.3 MB in the beginning and 285.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 790.93 ms. Allocated memory was 404.8 MB in the beginning and 594.5 MB in the end (delta: 189.8 MB). Free memory was 285.7 MB in the beginning and 452.5 MB in the end (delta: -166.8 MB). Peak memory consumption was 38.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 198407.12 ms. Allocated memory was 594.5 MB in the beginning and 867.7 MB in the end (delta: 273.2 MB). Free memory was 452.5 MB in the beginning and 524.1 MB in the end (delta: -71.6 MB). Peak memory consumption was 201.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1163]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1163). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1163]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1163). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1164]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1164). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1163]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1163). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1163]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1163). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1164]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1164). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1256]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1256). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1256]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1256). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1258]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1258). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1258]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1258). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1131]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1131). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1131]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1131). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1131]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1131). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1131]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1131). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1193]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1193). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1193]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1193). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1340]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1340). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1344]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1344). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1340]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1340). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1344]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1344). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1339]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1339). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1339]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1339). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1294]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1294). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1294]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1294). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1198]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1198). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1198]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1198). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1472]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1472). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1116]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1116). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1116]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1116). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1115]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1115). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1115]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1115). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1099]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1099). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1100). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1099]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1099). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1100). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1109]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1109). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1107]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1107). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1110]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1110). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1108]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1108). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1108]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1108). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1110]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1110). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1109]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1109). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1107]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1107). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1265]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1265). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1265]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1265). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1267). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1267). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1135]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1135). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1135]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1135). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1135]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1135). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1135]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1135). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1447]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1447). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1447]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1447). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1447]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1447). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1447]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1447). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1447]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1447). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1447]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1447). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1459]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1459). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1467]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1467). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1465]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1465). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1458]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1458). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1467]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1467). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1457]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1457). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1465]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1465). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1465]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1465). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1467]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1467). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1469]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1469). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1459]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1459). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1467]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1467). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1460]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1460). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1469]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1469). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1460]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1460). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1460]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1460). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1460]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1460). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1459]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1459). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1465]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1465). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1458]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1458). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1465]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1465). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1459]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1459). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1457]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1457). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1465]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1465). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1411]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1411). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1411]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1411). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1126]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1126). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1126]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1126). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1146). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1146). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1156]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1156). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1156]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1156). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1157]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1157). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1156]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1156). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1156]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1156). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1157]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1157). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1121]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1121). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1121]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1121). Cancelled while BasicCegarLoop was constructing difference of abstraction (90states) and interpolant automaton (currently 26 states, 28 states before enhancement), while ReachableStatesComputation was computing reachable states (56 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 407 locations, 109 error locations. TIMEOUT Result, 198.3s OverallTime, 40 OverallIterations, 4 TraceHistogramMax, 141.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2348 SDtfs, 2125 SDslu, 11523 SDs, 0 SdLazy, 17176 SolverSat, 653 SolverUnsat, 268 SolverUnknown, 0 SolverNotchecked, 111.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1701 GetRequests, 946 SyntacticMatches, 35 SemanticMatches, 720 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 3913 ImplicationChecksByTransitivity, 67.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=163occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 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, 39 MinimizatonAttempts, 545 StatesRemovedByMinimization, 33 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 55.0s InterpolantComputationTime, 2977 NumberOfCodeBlocks, 2977 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 1789 ConstructedInterpolants, 270 QuantifiedInterpolants, 1325102 SizeOfPredicates, 398 NumberOfNonLiveVariables, 6573 ConjunctsInSsa, 1340 ConjunctsInUnsatCore, 47 InterpolantComputations, 13 PerfectInterpolantSequences, 465/720 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_16-39-46-142.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_16-39-46-142.csv Completed graceful shutdown