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_z3.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test6_3_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 18:35:46,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 18:35:46,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 18:35:46,992 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 18:35:46,992 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 18:35:46,993 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 18:35:46,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 18:35:46,995 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 18:35:46,997 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 18:35:46,997 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 18:35:46,998 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 18:35:46,998 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 18:35:46,999 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 18:35:47,000 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 18:35:47,001 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 18:35:47,002 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 18:35:47,004 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 18:35:47,005 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 18:35:47,006 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 18:35:47,007 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 18:35:47,008 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 18:35:47,009 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 18:35:47,009 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 18:35:47,010 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 18:35:47,010 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 18:35:47,011 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 18:35:47,011 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 18:35:47,012 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 18:35:47,012 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 18:35:47,012 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 18:35:47,013 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 18:35:47,013 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-11 18:35:47,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 18:35:47,034 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 18:35:47,035 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 18:35:47,035 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 18:35:47,035 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 18:35:47,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 18:35:47,036 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 18:35:47,036 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 18:35:47,036 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 18:35:47,036 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 18:35:47,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 18:35:47,036 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 18:35:47,036 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 18:35:47,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 18:35:47,037 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 18:35:47,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 18:35:47,037 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 18:35:47,037 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 18:35:47,037 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 18:35:47,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:35:47,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 18:35:47,038 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-11 18:35:47,038 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-11 18:35:47,038 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 18:35:47,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 18:35:47,076 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 18:35:47,080 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 18:35:47,082 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 18:35:47,082 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 18:35:47,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,370 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG03fdeecf2 [2018-04-11 18:35:47,526 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 18:35:47,526 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 18:35:47,527 INFO L168 CDTParser]: Scanning memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,535 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 18:35:47,535 INFO L215 ultiparseSymbolTable]: [2018-04-11 18:35:47,535 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__f6 ('f6') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 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_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__disconnect_2_6 ('disconnect_2_6') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 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_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 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_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,536 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 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_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6 ('probe1_6') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__g6 ('g6') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 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_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,537 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__g ('g') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 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_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 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_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__f ('f') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_point ('entry_point') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,538 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 18:35:47,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____int32_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__div_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__caddr_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____rlim_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__fsblkcnt_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____rlim64_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__mode_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__u_int in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____u_short in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__pthread_mutex_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____fsfilcnt_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__fd_set in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____time_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____suseconds_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____u_char in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__idtype_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____syscall_ulong_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____caddr_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____dev_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ssize_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__fsfilcnt_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____timer_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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18:35:47,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ino_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__lldiv_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__int16_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__wchar_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__blkcnt_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__quad_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__pthread_cond_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6 in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,544 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____blkcnt64_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__int8_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____uid_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ssize_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__u_quad_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__pthread_key_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____int64_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____fsblkcnt_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ino64_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____syscall_slong_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____u_int in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____blkcnt_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__time_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__pthread_rwlock_t in memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:47,563 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG03fdeecf2 [2018-04-11 18:35:47,565 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 18:35:47,566 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 18:35:47,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 18:35:47,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 18:35:47,571 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 18:35:47,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a91b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47, skipping insertion in model container [2018-04-11 18:35:47,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,587 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:35:47,623 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:35:47,793 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:35:47,853 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:35:47,862 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 159 non ball SCCs. Number of states in SCCs 159. [2018-04-11 18:35:47,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47 WrapperNode [2018-04-11 18:35:47,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 18:35:47,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 18:35:47,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 18:35:47,927 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 18:35:47,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (1/1) ... [2018-04-11 18:35:47,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 18:35:47,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 18:35:47,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 18:35:47,978 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 18:35:47,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (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 18:35:48,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 18:35:48,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 18:35:48,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 18:35:48,069 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____bswap_32 [2018-04-11 18:35:48,069 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____bswap_64 [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_nonpositive [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_positive [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_zalloc [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_add [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_del [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_add [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_add_tail [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_del [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_alloc [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fill [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_free [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_submit_msg [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgs [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata [2018-04-11 18:35:48,070 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_add_return [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_return [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_sub [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_init [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_get [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_put [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_del [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_cleanup [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_release [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_put [2018-04-11 18:35:48,071 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_get [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_init_internal [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_init [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_create [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__f [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__g [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__f6 [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__g6 [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6 [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__disconnect_2_6 [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_point [2018-04-11 18:35:48,072 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 18:35:48,073 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 18:35:48,073 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 18:35:48,073 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 18:35:48,073 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____bswap_32 [2018-04-11 18:35:48,073 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____bswap_64 [2018-04-11 18:35:48,073 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 18:35:48,073 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 18:35:48,073 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 18:35:48,073 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 18:35:48,074 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 18:35:48,075 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 18:35:48,076 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 18:35:48,077 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 18:35:48,078 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 18:35:48,079 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_nonpositive [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_positive [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_zalloc [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_add [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_del [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_add [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_add_tail [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_del [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_alloc [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fill [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_free [2018-04-11 18:35:48,080 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_submit_msg [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgs [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_dev_get_drvdata [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_dev_set_drvdata [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_add_return [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_return [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_sub [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_init [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_get [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_put [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_del [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_cleanup [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_release [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_put [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_get [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_init_internal [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_init [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kobject_create [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__f [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__g [2018-04-11 18:35:48,081 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__f6 [2018-04-11 18:35:48,082 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__g6 [2018-04-11 18:35:48,082 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6 [2018-04-11 18:35:48,082 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__disconnect_2_6 [2018-04-11 18:35:48,082 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_point [2018-04-11 18:35:48,082 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 18:35:48,082 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 18:35:48,082 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 18:35:48,082 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 18:35:48,367 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 18:35:48,474 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 18:35:48,721 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 18:35:48,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:35:48 BoogieIcfgContainer [2018-04-11 18:35:48,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 18:35:48,723 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 18:35:48,723 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 18:35:48,725 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 18:35:48,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:35:47" (1/3) ... [2018-04-11 18:35:48,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf15b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:35:48, skipping insertion in model container [2018-04-11 18:35:48,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:35:47" (2/3) ... [2018-04-11 18:35:48,726 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf15b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:35:48, skipping insertion in model container [2018-04-11 18:35:48,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:35:48" (3/3) ... [2018-04-11 18:35:48,727 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test6_3_false-valid-memtrack_true-termination.i [2018-04-11 18:35:48,734 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 18:35:48,741 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 79 error locations. [2018-04-11 18:35:48,776 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 18:35:48,776 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 18:35:48,776 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 18:35:48,777 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-11 18:35:48,777 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 18:35:48,777 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 18:35:48,777 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 18:35:48,777 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 18:35:48,777 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 18:35:48,778 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 18:35:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states. [2018-04-11 18:35:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 18:35:48,795 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:48,795 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 18:35:48,796 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:48,798 INFO L82 PathProgramCache]: Analyzing trace with hash 15313594, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:48,806 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:48,854 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 18:35:48,874 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:48,874 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:35:48,874 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:48,875 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 18:35:48,875 INFO L182 omatonBuilderFactory]: Interpolants [140#true, 141#false, 142#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base|))] [2018-04-11 18:35:48,875 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 18:35:48,876 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 18:35:48,883 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 18:35:48,884 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:35:48,885 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 3 states. [2018-04-11 18:35:48,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:48,954 INFO L93 Difference]: Finished difference Result 84 states and 88 transitions. [2018-04-11 18:35:48,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 18:35:48,956 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 18:35:48,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:48,962 INFO L225 Difference]: With dead ends: 84 [2018-04-11 18:35:48,962 INFO L226 Difference]: Without dead ends: 78 [2018-04-11 18:35:48,964 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 18:35:48,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-04-11 18:35:48,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 63. [2018-04-11 18:35:48,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-11 18:35:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2018-04-11 18:35:49,000 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 67 transitions. Word has length 4 [2018-04-11 18:35:49,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:49,000 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 67 transitions. [2018-04-11 18:35:49,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 18:35:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2018-04-11 18:35:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 18:35:49,001 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:49,001 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 18:35:49,001 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:49,002 INFO L82 PathProgramCache]: Analyzing trace with hash 15313595, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:49,006 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,016 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:35:49,021 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:35:49,021 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:35:49,022 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:35:49,022 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:35:49,044 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |c_#length| %1 8)) :qid itp)) :qid itp)) is different from true [2018-04-11 18:35:49,071 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 18:35:49,098 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:49,098 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:35:49,099 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:49,099 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 18:35:49,099 INFO L182 omatonBuilderFactory]: Interpolants [290#true, 291#false, 292#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |#length| %1 8)) :qid itp)) :qid itp)), 293#(and (<= (+ |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| 4) (select |#length| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base|)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base|)) (<= 0 |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset|))] [2018-04-11 18:35:49,099 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 18:35:49,101 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 18:35:49,101 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 18:35:49,101 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:35:49,101 INFO L87 Difference]: Start difference. First operand 63 states and 67 transitions. Second operand 4 states. [2018-04-11 18:35:49,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:49,127 INFO L93 Difference]: Finished difference Result 62 states and 66 transitions. [2018-04-11 18:35:49,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 18:35:49,128 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-04-11 18:35:49,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:49,129 INFO L225 Difference]: With dead ends: 62 [2018-04-11 18:35:49,129 INFO L226 Difference]: Without dead ends: 62 [2018-04-11 18:35:49,129 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:35:49,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-04-11 18:35:49,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2018-04-11 18:35:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-04-11 18:35:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2018-04-11 18:35:49,134 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 66 transitions. Word has length 4 [2018-04-11 18:35:49,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:49,134 INFO L459 AbstractCegarLoop]: Abstraction has 62 states and 66 transitions. [2018-04-11 18:35:49,134 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 18:35:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2018-04-11 18:35:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-04-11 18:35:49,135 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:49,135 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-04-11 18:35:49,135 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:49,135 INFO L82 PathProgramCache]: Analyzing trace with hash 474721601, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:49,139 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,150 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:35:49,152 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:35:49,152 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:35:49,152 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:35:49,152 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:35:49,159 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |c_#length| %1 8)) :qid itp)) :qid itp)) is different from true [2018-04-11 18:35:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:35:49,215 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:49,215 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:35:49,215 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:49,215 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 18:35:49,216 INFO L182 omatonBuilderFactory]: Interpolants [418#true, 419#false, 420#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store %0 %1 8) (store |#length| %1 8)) :qid itp)) :qid itp)), 421#(and (<= (+ |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| 8) (select |#length| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base|)) (<= 0 (+ |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| 4)) (= 8 (select |#length| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base|)))] [2018-04-11 18:35:49,216 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 18:35:49,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 18:35:49,216 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 18:35:49,216 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:35:49,217 INFO L87 Difference]: Start difference. First operand 62 states and 66 transitions. Second operand 4 states. [2018-04-11 18:35:49,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:49,238 INFO L93 Difference]: Finished difference Result 61 states and 65 transitions. [2018-04-11 18:35:49,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 18:35:49,239 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-04-11 18:35:49,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:49,239 INFO L225 Difference]: With dead ends: 61 [2018-04-11 18:35:49,239 INFO L226 Difference]: Without dead ends: 61 [2018-04-11 18:35:49,240 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=4, Unknown=1, NotChecked=2, Total=12 [2018-04-11 18:35:49,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-04-11 18:35:49,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2018-04-11 18:35:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-04-11 18:35:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-04-11 18:35:49,244 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 65 transitions. Word has length 5 [2018-04-11 18:35:49,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:49,244 INFO L459 AbstractCegarLoop]: Abstraction has 61 states and 65 transitions. [2018-04-11 18:35:49,244 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 18:35:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2018-04-11 18:35:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-11 18:35:49,244 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:49,244 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:49,245 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:49,245 INFO L82 PathProgramCache]: Analyzing trace with hash 940930273, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:49,249 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,269 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 18:35:49,285 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:49,286 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:35:49,286 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:49,286 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 18:35:49,286 INFO L182 omatonBuilderFactory]: Interpolants [544#true, 545#false, 546#(= 1 (select |#valid| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base|))] [2018-04-11 18:35:49,286 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 18:35:49,286 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 18:35:49,287 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 18:35:49,287 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:35:49,287 INFO L87 Difference]: Start difference. First operand 61 states and 65 transitions. Second operand 3 states. [2018-04-11 18:35:49,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:49,325 INFO L93 Difference]: Finished difference Result 70 states and 75 transitions. [2018-04-11 18:35:49,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 18:35:49,326 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2018-04-11 18:35:49,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:49,326 INFO L225 Difference]: With dead ends: 70 [2018-04-11 18:35:49,326 INFO L226 Difference]: Without dead ends: 70 [2018-04-11 18:35:49,327 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 18:35:49,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-04-11 18:35:49,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 69. [2018-04-11 18:35:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-04-11 18:35:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 75 transitions. [2018-04-11 18:35:49,332 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 75 transitions. Word has length 7 [2018-04-11 18:35:49,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:49,332 INFO L459 AbstractCegarLoop]: Abstraction has 69 states and 75 transitions. [2018-04-11 18:35:49,332 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 18:35:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2018-04-11 18:35:49,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-11 18:35:49,333 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:49,333 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:49,333 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:49,333 INFO L82 PathProgramCache]: Analyzing trace with hash 940930274, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:49,337 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,363 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 18:35:49,379 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:49,380 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 18:35:49,380 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:49,380 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 18:35:49,380 INFO L182 omatonBuilderFactory]: Interpolants [688#(and (= 4 (select |#length| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base|)) (<= (+ |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset| 4) (select |#length| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base|)) (<= 0 |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset|)), 686#true, 687#false] [2018-04-11 18:35:49,380 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 18:35:49,380 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 18:35:49,380 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 18:35:49,380 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 18:35:49,381 INFO L87 Difference]: Start difference. First operand 69 states and 75 transitions. Second operand 3 states. [2018-04-11 18:35:49,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:49,431 INFO L93 Difference]: Finished difference Result 117 states and 127 transitions. [2018-04-11 18:35:49,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 18:35:49,432 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2018-04-11 18:35:49,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:49,433 INFO L225 Difference]: With dead ends: 117 [2018-04-11 18:35:49,433 INFO L226 Difference]: Without dead ends: 117 [2018-04-11 18:35:49,433 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 18:35:49,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-04-11 18:35:49,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 108. [2018-04-11 18:35:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-11 18:35:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 124 transitions. [2018-04-11 18:35:49,444 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 124 transitions. Word has length 7 [2018-04-11 18:35:49,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:49,444 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 124 transitions. [2018-04-11 18:35:49,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 18:35:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 124 transitions. [2018-04-11 18:35:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-11 18:35:49,445 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:49,445 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:49,446 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:49,446 INFO L82 PathProgramCache]: Analyzing trace with hash -1202973532, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:49,449 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:35:49,545 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:49,546 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 18:35:49,546 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:49,546 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 18:35:49,546 INFO L182 omatonBuilderFactory]: Interpolants [928#(= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.offset|), 929#(= 0 __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_~p~0.offset), 914#true, 915#false, 933#(and (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 934#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 935#(= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#res.offset|)] [2018-04-11 18:35:49,546 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 18:35:49,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 18:35:49,547 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 18:35:49,547 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-11 18:35:49,547 INFO L87 Difference]: Start difference. First operand 108 states and 124 transitions. Second operand 7 states. [2018-04-11 18:35:49,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:49,900 INFO L93 Difference]: Finished difference Result 122 states and 135 transitions. [2018-04-11 18:35:49,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 18:35:49,901 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-04-11 18:35:49,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:49,904 INFO L225 Difference]: With dead ends: 122 [2018-04-11 18:35:49,904 INFO L226 Difference]: Without dead ends: 103 [2018-04-11 18:35:49,904 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2018-04-11 18:35:49,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-04-11 18:35:49,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 98. [2018-04-11 18:35:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-04-11 18:35:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 110 transitions. [2018-04-11 18:35:49,910 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 110 transitions. Word has length 27 [2018-04-11 18:35:49,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:49,911 INFO L459 AbstractCegarLoop]: Abstraction has 98 states and 110 transitions. [2018-04-11 18:35:49,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 18:35:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 110 transitions. [2018-04-11 18:35:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-11 18:35:49,912 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:49,912 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:49,913 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:49,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1362526287, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:49,922 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:49,985 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 18:35:50,003 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:50,004 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 18:35:50,004 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:50,004 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 18:35:50,004 INFO L182 omatonBuilderFactory]: Interpolants [1184#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1185#(= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#res.base|), 1178#(= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.base|), 1179#(= 0 __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_~p~0.base), 1164#true, 1165#false, 1183#(and (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))] [2018-04-11 18:35:50,004 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 18:35:50,005 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 18:35:50,005 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 18:35:50,005 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-11 18:35:50,005 INFO L87 Difference]: Start difference. First operand 98 states and 110 transitions. Second operand 7 states. [2018-04-11 18:35:50,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:50,133 INFO L93 Difference]: Finished difference Result 102 states and 111 transitions. [2018-04-11 18:35:50,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 18:35:50,134 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 28 [2018-04-11 18:35:50,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:50,135 INFO L225 Difference]: With dead ends: 102 [2018-04-11 18:35:50,135 INFO L226 Difference]: Without dead ends: 102 [2018-04-11 18:35:50,135 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-04-11 18:35:50,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-04-11 18:35:50,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 98. [2018-04-11 18:35:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-04-11 18:35:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 109 transitions. [2018-04-11 18:35:50,142 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 109 transitions. Word has length 28 [2018-04-11 18:35:50,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:50,143 INFO L459 AbstractCegarLoop]: Abstraction has 98 states and 109 transitions. [2018-04-11 18:35:50,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 18:35:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2018-04-11 18:35:50,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-04-11 18:35:50,144 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:50,144 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:50,144 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:50,144 INFO L82 PathProgramCache]: Analyzing trace with hash 749089749, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:50,150 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,223 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 18:35:50,243 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:50,244 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-11 18:35:50,244 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:50,244 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 18:35:50,244 INFO L182 omatonBuilderFactory]: Interpolants [1392#true, 1424#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1393#false, 1425#(not (= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base|)), 1426#(not (= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#res.base|)), 1414#(and (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 1415#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 1422#(not (= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.base|)), 1423#(not (= 0 __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_~p~0.base))] [2018-04-11 18:35:50,244 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 18:35:50,244 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 18:35:50,244 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 18:35:50,245 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-11 18:35:50,245 INFO L87 Difference]: Start difference. First operand 98 states and 109 transitions. Second operand 9 states. [2018-04-11 18:35:50,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:50,381 INFO L93 Difference]: Finished difference Result 100 states and 108 transitions. [2018-04-11 18:35:50,381 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 18:35:50,381 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2018-04-11 18:35:50,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:50,382 INFO L225 Difference]: With dead ends: 100 [2018-04-11 18:35:50,382 INFO L226 Difference]: Without dead ends: 100 [2018-04-11 18:35:50,382 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-04-11 18:35:50,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-04-11 18:35:50,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98. [2018-04-11 18:35:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-04-11 18:35:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 108 transitions. [2018-04-11 18:35:50,386 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 108 transitions. Word has length 27 [2018-04-11 18:35:50,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:50,386 INFO L459 AbstractCegarLoop]: Abstraction has 98 states and 108 transitions. [2018-04-11 18:35:50,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 18:35:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 108 transitions. [2018-04-11 18:35:50,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-11 18:35:50,387 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:50,387 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:50,387 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:50,387 INFO L82 PathProgramCache]: Analyzing trace with hash -104485018, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:50,391 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,475 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 18:35:50,492 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:50,492 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 18:35:50,492 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:50,492 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 18:35:50,493 INFO L182 omatonBuilderFactory]: Interpolants [1648#(and (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 1649#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1650#(= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.offset|), 1651#(= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#res.offset|), 1627#true, 1643#(= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.offset|), 1628#false, 1644#(= 0 __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_~p~0.offset)] [2018-04-11 18:35:50,493 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 18:35:50,493 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 18:35:50,493 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 18:35:50,493 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-04-11 18:35:50,493 INFO L87 Difference]: Start difference. First operand 98 states and 108 transitions. Second operand 8 states. [2018-04-11 18:35:50,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:50,654 INFO L93 Difference]: Finished difference Result 99 states and 107 transitions. [2018-04-11 18:35:50,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 18:35:50,654 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2018-04-11 18:35:50,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:50,655 INFO L225 Difference]: With dead ends: 99 [2018-04-11 18:35:50,655 INFO L226 Difference]: Without dead ends: 99 [2018-04-11 18:35:50,655 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-04-11 18:35:50,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-04-11 18:35:50,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 97. [2018-04-11 18:35:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-04-11 18:35:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 107 transitions. [2018-04-11 18:35:50,659 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 107 transitions. Word has length 29 [2018-04-11 18:35:50,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:50,659 INFO L459 AbstractCegarLoop]: Abstraction has 97 states and 107 transitions. [2018-04-11 18:35:50,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 18:35:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2018-04-11 18:35:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-11 18:35:50,660 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:50,660 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:50,660 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:50,660 INFO L82 PathProgramCache]: Analyzing trace with hash 1055931853, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:50,668 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,723 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 18:35:50,739 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:50,740 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-11 18:35:50,740 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:50,740 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 18:35:50,740 INFO L182 omatonBuilderFactory]: Interpolants [1856#true, 1872#(= 1 (select |#valid| |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.base|)), 1857#false, 1873#(= 1 (select |#valid| __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_~p~0.base)), 1877#(and (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 1878#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 1879#(= |#valid| |old(#valid)|), 1880#(= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#t~malloc12.base| 1)), 1881#(= |#valid| (store |old(#valid)| |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#res.base| 1))] [2018-04-11 18:35:50,740 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 18:35:50,740 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 18:35:50,740 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 18:35:50,741 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-11 18:35:50,741 INFO L87 Difference]: Start difference. First operand 97 states and 107 transitions. Second operand 9 states. [2018-04-11 18:35:50,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:50,909 INFO L93 Difference]: Finished difference Result 98 states and 106 transitions. [2018-04-11 18:35:50,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 18:35:50,910 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 30 [2018-04-11 18:35:50,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:50,910 INFO L225 Difference]: With dead ends: 98 [2018-04-11 18:35:50,910 INFO L226 Difference]: Without dead ends: 98 [2018-04-11 18:35:50,911 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-04-11 18:35:50,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-04-11 18:35:50,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 96. [2018-04-11 18:35:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-04-11 18:35:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 106 transitions. [2018-04-11 18:35:50,914 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 106 transitions. Word has length 30 [2018-04-11 18:35:50,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:50,914 INFO L459 AbstractCegarLoop]: Abstraction has 96 states and 106 transitions. [2018-04-11 18:35:50,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 18:35:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 106 transitions. [2018-04-11 18:35:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-11 18:35:50,915 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:50,915 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:50,915 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:50,916 INFO L82 PathProgramCache]: Analyzing trace with hash 1414474491, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:50,928 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:50,995 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 18:35:51,022 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:35:51,022 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 18:35:51,022 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:35:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:35:51,023 INFO L182 omatonBuilderFactory]: Interpolants [2100#(and (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.offset)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_global_msg_list~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base| |old(~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 2101#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 2102#(and (= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#res.offset|) (= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_malloc_#res.base|)), 2092#(and (= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.base|) (= 0 |__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_#t~ret40.offset|)), 2093#(and (= __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_~p~0.offset 0) (= __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6_~p~0.base 0)), 2078#true, 2079#false] [2018-04-11 18:35:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:35:51,023 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 18:35:51,023 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 18:35:51,023 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-11 18:35:51,024 INFO L87 Difference]: Start difference. First operand 96 states and 106 transitions. Second operand 7 states. [2018-04-11 18:35:51,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:35:51,172 INFO L93 Difference]: Finished difference Result 70 states and 74 transitions. [2018-04-11 18:35:51,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 18:35:51,172 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2018-04-11 18:35:51,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:35:51,173 INFO L225 Difference]: With dead ends: 70 [2018-04-11 18:35:51,173 INFO L226 Difference]: Without dead ends: 66 [2018-04-11 18:35:51,173 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-04-11 18:35:51,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-04-11 18:35:51,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2018-04-11 18:35:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-04-11 18:35:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2018-04-11 18:35:51,176 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 70 transitions. Word has length 33 [2018-04-11 18:35:51,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:35:51,176 INFO L459 AbstractCegarLoop]: Abstraction has 66 states and 70 transitions. [2018-04-11 18:35:51,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 18:35:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2018-04-11 18:35:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-11 18:35:51,176 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:35:51,176 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:35:51,177 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__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_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr5RequiresViolation, __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_fillErr3RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_kref_initErr0RequiresViolation, __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_list_addErr1RequiresViolation, __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_addErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_addErr0RequiresViolation, __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_addErr7RequiresViolation, __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_addErr6RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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, __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_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __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_INIT_LIST_HEADErr3RequiresViolation, __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_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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i____ldv_list_delErr1RequiresViolation, __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_cleanupErr1RequiresViolation, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr4RequiresViolation, ULTIMATE.initErr0RequiresViolation, ULTIMATE.initErr5RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__entry_pointErr0RequiresViolation, __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_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __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_delErr2RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_list_delErr1RequiresViolation, __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_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err0RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err1RequiresViolation, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__probe1_6Err3AssertViolationMEMORY_FREE, __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_freeErr2AssertViolationMEMORY_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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE]=== [2018-04-11 18:35:51,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1831218237, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:35:51,183 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:35:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:35:51,211 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: Unsupported proof rule: (let ((a!1 (= (+ 0 (* (- 1) (select |#length_16| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base_5|))) (* (- 1) (select |#length_16| |~#__U_MULTI_fmemleaks_test____false_valid_memtrack_true_termination_i__a6~0.base_5|))))) (rewrite a!1)) [2018-04-11 18:35:51,212 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 190 column 789: theory not supported by interpolation or bad proof at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseInterpolants(Executor.java:255) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.readInterpolants(ScriptorWithGetInterpolants.java:136) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.getInterpolants(ScriptorWithGetInterpolants.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.getInterpolants(DiffWrapperScript.java:260) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:186) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-11 18:35:51,214 INFO L168 Benchmark]: Toolchain (without parser) took 3648.76 ms. Allocated memory was 402.1 MB in the beginning and 650.1 MB in the end (delta: 248.0 MB). Free memory was 326.0 MB in the beginning and 595.5 MB in the end (delta: -269.5 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:35:51,215 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 402.1 MB. Free memory is still 353.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:35:51,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.58 ms. Allocated memory is still 402.1 MB. Free memory was 326.0 MB in the beginning and 278.1 MB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 5.3 GB. [2018-04-11 18:35:51,216 INFO L168 Benchmark]: Boogie Preprocessor took 51.21 ms. Allocated memory is still 402.1 MB. Free memory was 278.1 MB in the beginning and 274.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-11 18:35:51,216 INFO L168 Benchmark]: RCFGBuilder took 743.95 ms. Allocated memory was 402.1 MB in the beginning and 588.3 MB in the end (delta: 186.1 MB). Free memory was 274.1 MB in the beginning and 455.6 MB in the end (delta: -181.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 5.3 GB. [2018-04-11 18:35:51,216 INFO L168 Benchmark]: TraceAbstraction took 2491.18 ms. Allocated memory was 588.3 MB in the beginning and 650.1 MB in the end (delta: 61.9 MB). Free memory was 455.6 MB in the beginning and 595.5 MB in the end (delta: -139.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:35:51,218 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 402.1 MB. Free memory is still 353.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 359.58 ms. Allocated memory is still 402.1 MB. Free memory was 326.0 MB in the beginning and 278.1 MB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 51.21 ms. Allocated memory is still 402.1 MB. Free memory was 278.1 MB in the beginning and 274.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 743.95 ms. Allocated memory was 402.1 MB in the beginning and 588.3 MB in the end (delta: 186.1 MB). Free memory was 274.1 MB in the beginning and 455.6 MB in the end (delta: -181.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2491.18 ms. Allocated memory was 588.3 MB in the beginning and 650.1 MB in the end (delta: 61.9 MB). Free memory was 455.6 MB in the beginning and 595.5 MB in the end (delta: -139.9 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 190 column 789: theory not supported by interpolation or bad proof de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 190 column 789: theory not supported by interpolation or bad proof: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test6_3_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-35-51-224.csv Received shutdown request...