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_Camel.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_3_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 23:59:27,978 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 23:59:27,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 23:59:27,992 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 23:59:27,993 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 23:59:27,993 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 23:59:27,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 23:59:27,995 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 23:59:27,997 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 23:59:27,998 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 23:59:27,998 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 23:59:27,999 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 23:59:27,999 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 23:59:28,000 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 23:59:28,001 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 23:59:28,002 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 23:59:28,004 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 23:59:28,005 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 23:59:28,006 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 23:59:28,007 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 23:59:28,008 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 23:59:28,009 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 23:59:28,009 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 23:59:28,010 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 23:59:28,010 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 23:59:28,011 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 23:59:28,011 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 23:59:28,012 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 23:59:28,012 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 23:59:28,013 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 23:59:28,013 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 23:59:28,013 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf [2018-04-11 23:59:28,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 23:59:28,034 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 23:59:28,035 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 23:59:28,035 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 23:59:28,036 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 23:59:28,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 23:59:28,036 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 23:59:28,036 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 23:59:28,036 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 23:59:28,036 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 23:59:28,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 23:59:28,036 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 23:59:28,036 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 23:59:28,037 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 23:59:28,037 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 23:59:28,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 23:59:28,037 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 23:59:28,037 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 23:59:28,037 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 23:59:28,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 23:59:28,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 23:59:28,037 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 23:59:28,038 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 23:59:28,038 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 23:59:28,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 23:59:28,072 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 23:59:28,075 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 23:59:28,076 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 23:59:28,076 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 23:59:28,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,384 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG8fe5ac8f5 [2018-04-11 23:59:28,534 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 23:59:28,534 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 23:59:28,535 INFO L168 CDTParser]: Scanning memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,542 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 23:59:28,542 INFO L215 ultiparseSymbolTable]: [2018-04-11 23:59:28,542 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return ('ldv_atomic_sub_return') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point ('entry_point') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__g ('g') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tail ('ldv_list_add_tail') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata ('ldv_dev_get_drvdata') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,543 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f ('f') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return ('ldv_atomic_add_return') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD ('LDV_INIT_LIST_HEAD') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata ('ldv_dev_set_drvdata') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,544 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal ('ldv_kobject_init_internal') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,545 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f_22_put ('f_22_put') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f_22_get ('f_22_get') in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 23:59:28,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____qaddr_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__int16_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__pthread_key_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____blksize_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,546 INFO L230 ultiparseSymbolTable]: Global variable 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__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__lldiv_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____dev_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____fsblkcnt_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__u_quad_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____off64_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____suseconds_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____caddr_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__fd_set in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,547 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__mode_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__u_int in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____u_short in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__u_int32_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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23:59:28,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ulong in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____rlim_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__u_char in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__pthread_spinlock_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____sigset_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____clockid_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__caddr_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_global_msg_list in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__size_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__off_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__div_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____u_long in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____intptr_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__pthread_cond_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____uint32_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____int16_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__pthread_once_t in memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:28,571 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG8fe5ac8f5 [2018-04-11 23:59:28,574 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 23:59:28,575 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 23:59:28,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 23:59:28,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 23:59:28,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 23:59:28,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5535bf9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28, skipping insertion in model container [2018-04-11 23:59:28,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,595 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 23:59:28,629 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 23:59:28,811 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 23:59:28,870 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 23:59:28,877 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-11 23:59:28,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28 WrapperNode [2018-04-11 23:59:28,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 23:59:28,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 23:59:28,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 23:59:28,938 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 23:59:28,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (1/1) ... [2018-04-11 23:59:28,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 23:59:28,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 23:59:28,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 23:59:28,990 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 23:59:28,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (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 23:59:29,112 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 23:59:29,112 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 23:59:29,112 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 23:59:29,112 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 23:59:29,112 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 23:59:29,112 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 23:59:29,113 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 23:59:29,114 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__g [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f_22_get [2018-04-11 23:59:29,115 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f_22_put [2018-04-11 23:59:29,116 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point [2018-04-11 23:59:29,116 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 23:59:29,116 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 23:59:29,116 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 23:59:29,116 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 23:59:29,116 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 23:59:29,116 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 23:59:29,116 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 23:59:29,116 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 23:59:29,116 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 23:59:29,117 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 23:59:29,118 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 23:59:29,119 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 23:59:29,120 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 23:59:29,121 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 23:59:29,122 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 23:59:29,123 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 23:59:29,124 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 23:59:29,125 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 23:59:29,126 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 23:59:29,127 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 23:59:29,128 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 23:59:29,129 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__g [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f_22_get [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__f_22_put [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__entry_point [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 23:59:29,130 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 23:59:29,131 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 23:59:29,131 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 23:59:29,508 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 23:59:29,573 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 23:59:29,739 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 23:59:29,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:59:29 BoogieIcfgContainer [2018-04-11 23:59:29,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 23:59:29,740 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 23:59:29,740 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 23:59:29,743 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 23:59:29,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 11:59:28" (1/3) ... [2018-04-11 23:59:29,744 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72139515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:59:29, skipping insertion in model container [2018-04-11 23:59:29,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:59:28" (2/3) ... [2018-04-11 23:59:29,744 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72139515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:59:29, skipping insertion in model container [2018-04-11 23:59:29,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:59:29" (3/3) ... [2018-04-11 23:59:29,746 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test22_3_true-valid-memsafety_true-termination.i [2018-04-11 23:59:29,753 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 23:59:29,759 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2018-04-11 23:59:29,792 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 23:59:29,793 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 23:59:29,793 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 23:59:29,793 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 23:59:29,793 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 23:59:29,793 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 23:59:29,793 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 23:59:29,793 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 23:59:29,793 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 23:59:29,794 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 23:59:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states. [2018-04-11 23:59:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 23:59:29,814 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:29,814 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 23:59:29,815 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:29,818 INFO L82 PathProgramCache]: Analyzing trace with hash 14175577, now seen corresponding path program 1 times [2018-04-11 23:59:29,820 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:29,820 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:29,863 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:29,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:29,863 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:29,894 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:29,924 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 23:59:29,927 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:29,927 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 23:59:29,928 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 23:59:29,940 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 23:59:29,940 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:59:29,942 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 3 states. [2018-04-11 23:59:30,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:30,067 INFO L93 Difference]: Finished difference Result 213 states and 230 transitions. [2018-04-11 23:59:30,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:59:30,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 23:59:30,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:30,079 INFO L225 Difference]: With dead ends: 213 [2018-04-11 23:59:30,079 INFO L226 Difference]: Without dead ends: 207 [2018-04-11 23:59:30,080 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 23:59:30,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-04-11 23:59:30,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 157. [2018-04-11 23:59:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-04-11 23:59:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 166 transitions. [2018-04-11 23:59:30,119 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 166 transitions. Word has length 4 [2018-04-11 23:59:30,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:30,119 INFO L459 AbstractCegarLoop]: Abstraction has 157 states and 166 transitions. [2018-04-11 23:59:30,119 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 23:59:30,119 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2018-04-11 23:59:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-04-11 23:59:30,120 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:30,120 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-04-11 23:59:30,120 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:30,120 INFO L82 PathProgramCache]: Analyzing trace with hash 14175578, now seen corresponding path program 1 times [2018-04-11 23:59:30,120 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:30,120 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:30,121 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:30,121 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:30,134 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:30,162 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 23:59:30,162 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:30,162 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 23:59:30,163 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 23:59:30,163 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 23:59:30,163 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:59:30,163 INFO L87 Difference]: Start difference. First operand 157 states and 166 transitions. Second operand 3 states. [2018-04-11 23:59:30,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:30,251 INFO L93 Difference]: Finished difference Result 293 states and 310 transitions. [2018-04-11 23:59:30,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:59:30,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-04-11 23:59:30,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:30,254 INFO L225 Difference]: With dead ends: 293 [2018-04-11 23:59:30,254 INFO L226 Difference]: Without dead ends: 293 [2018-04-11 23:59:30,255 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 23:59:30,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2018-04-11 23:59:30,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 155. [2018-04-11 23:59:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 23:59:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 164 transitions. [2018-04-11 23:59:30,265 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 164 transitions. Word has length 4 [2018-04-11 23:59:30,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:30,265 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 164 transitions. [2018-04-11 23:59:30,265 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 23:59:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2018-04-11 23:59:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-11 23:59:30,266 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:30,266 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:30,266 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:30,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1410490400, now seen corresponding path program 1 times [2018-04-11 23:59:30,267 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:30,267 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:30,268 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:30,269 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:30,291 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:30,342 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 23:59:30,342 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:30,342 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 23:59:30,343 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 23:59:30,343 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 23:59:30,343 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 23:59:30,343 INFO L87 Difference]: Start difference. First operand 155 states and 164 transitions. Second operand 5 states. [2018-04-11 23:59:30,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:30,362 INFO L93 Difference]: Finished difference Result 161 states and 170 transitions. [2018-04-11 23:59:30,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 23:59:30,362 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2018-04-11 23:59:30,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:30,363 INFO L225 Difference]: With dead ends: 161 [2018-04-11 23:59:30,364 INFO L226 Difference]: Without dead ends: 161 [2018-04-11 23:59:30,364 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 23:59:30,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-04-11 23:59:30,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 159. [2018-04-11 23:59:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-04-11 23:59:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 168 transitions. [2018-04-11 23:59:30,372 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 168 transitions. Word has length 20 [2018-04-11 23:59:30,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:30,372 INFO L459 AbstractCegarLoop]: Abstraction has 159 states and 168 transitions. [2018-04-11 23:59:30,372 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 23:59:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 168 transitions. [2018-04-11 23:59:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 23:59:30,373 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:30,373 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:30,373 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:30,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1709294238, now seen corresponding path program 1 times [2018-04-11 23:59:30,373 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:30,373 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:30,375 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:30,375 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:30,393 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:30,437 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 23:59:30,437 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:30,438 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 23:59:30,438 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 23:59:30,438 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 23:59:30,438 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:59:30,438 INFO L87 Difference]: Start difference. First operand 159 states and 168 transitions. Second operand 6 states. [2018-04-11 23:59:30,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:30,548 INFO L93 Difference]: Finished difference Result 160 states and 169 transitions. [2018-04-11 23:59:30,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 23:59:30,548 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2018-04-11 23:59:30,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:30,549 INFO L225 Difference]: With dead ends: 160 [2018-04-11 23:59:30,549 INFO L226 Difference]: Without dead ends: 160 [2018-04-11 23:59:30,549 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:59:30,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-04-11 23:59:30,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 158. [2018-04-11 23:59:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-04-11 23:59:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 167 transitions. [2018-04-11 23:59:30,556 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 167 transitions. Word has length 22 [2018-04-11 23:59:30,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:30,557 INFO L459 AbstractCegarLoop]: Abstraction has 158 states and 167 transitions. [2018-04-11 23:59:30,557 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 23:59:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2018-04-11 23:59:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-11 23:59:30,557 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:30,557 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:30,558 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:30,558 INFO L82 PathProgramCache]: Analyzing trace with hash -1709294237, now seen corresponding path program 1 times [2018-04-11 23:59:30,558 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:30,558 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:30,559 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:30,560 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:30,581 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:30,707 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 23:59:30,708 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:30,708 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-11 23:59:30,708 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 23:59:30,708 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 23:59:30,708 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:59:30,708 INFO L87 Difference]: Start difference. First operand 158 states and 167 transitions. Second operand 7 states. [2018-04-11 23:59:30,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:30,905 INFO L93 Difference]: Finished difference Result 159 states and 168 transitions. [2018-04-11 23:59:30,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 23:59:30,905 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-04-11 23:59:30,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:30,906 INFO L225 Difference]: With dead ends: 159 [2018-04-11 23:59:30,906 INFO L226 Difference]: Without dead ends: 159 [2018-04-11 23:59:30,906 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-04-11 23:59:30,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-04-11 23:59:30,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 157. [2018-04-11 23:59:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-04-11 23:59:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 166 transitions. [2018-04-11 23:59:30,915 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 166 transitions. Word has length 22 [2018-04-11 23:59:30,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:30,915 INFO L459 AbstractCegarLoop]: Abstraction has 157 states and 166 transitions. [2018-04-11 23:59:30,915 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 23:59:30,915 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2018-04-11 23:59:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-11 23:59:30,916 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:30,916 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] [2018-04-11 23:59:30,916 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:30,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1261726940, now seen corresponding path program 1 times [2018-04-11 23:59:30,916 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:30,916 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:30,917 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,917 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:30,917 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:30,931 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:30,998 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 23:59:30,998 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:30,998 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-11 23:59:30,999 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 23:59:30,999 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 23:59:30,999 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-04-11 23:59:30,999 INFO L87 Difference]: Start difference. First operand 157 states and 166 transitions. Second operand 9 states. [2018-04-11 23:59:31,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:31,047 INFO L93 Difference]: Finished difference Result 178 states and 189 transitions. [2018-04-11 23:59:31,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 23:59:31,048 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 32 [2018-04-11 23:59:31,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:31,049 INFO L225 Difference]: With dead ends: 178 [2018-04-11 23:59:31,049 INFO L226 Difference]: Without dead ends: 178 [2018-04-11 23:59:31,049 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2018-04-11 23:59:31,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-04-11 23:59:31,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 171. [2018-04-11 23:59:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-11 23:59:31,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 180 transitions. [2018-04-11 23:59:31,055 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 180 transitions. Word has length 32 [2018-04-11 23:59:31,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:31,056 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 180 transitions. [2018-04-11 23:59:31,056 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 23:59:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 180 transitions. [2018-04-11 23:59:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 23:59:31,057 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:31,057 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:31,057 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:31,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1420542293, now seen corresponding path program 1 times [2018-04-11 23:59:31,057 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:31,057 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:31,058 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:31,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:31,059 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:31,072 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:31,135 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 23:59:31,135 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:31,135 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-11 23:59:31,136 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 23:59:31,136 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 23:59:31,136 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-04-11 23:59:31,136 INFO L87 Difference]: Start difference. First operand 171 states and 180 transitions. Second operand 10 states. [2018-04-11 23:59:31,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:31,360 INFO L93 Difference]: Finished difference Result 170 states and 179 transitions. [2018-04-11 23:59:31,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 23:59:31,360 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 37 [2018-04-11 23:59:31,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:31,361 INFO L225 Difference]: With dead ends: 170 [2018-04-11 23:59:31,361 INFO L226 Difference]: Without dead ends: 170 [2018-04-11 23:59:31,362 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-11 23:59:31,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2018-04-11 23:59:31,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2018-04-11 23:59:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-04-11 23:59:31,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 179 transitions. [2018-04-11 23:59:31,366 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 179 transitions. Word has length 37 [2018-04-11 23:59:31,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:31,367 INFO L459 AbstractCegarLoop]: Abstraction has 170 states and 179 transitions. [2018-04-11 23:59:31,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 23:59:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2018-04-11 23:59:31,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 23:59:31,368 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:31,368 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:31,368 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:31,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1420542294, now seen corresponding path program 1 times [2018-04-11 23:59:31,368 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:31,368 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:31,369 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:31,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:31,369 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:31,382 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:31,405 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 23:59:31,405 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:31,406 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 23:59:31,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 23:59:31,406 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 23:59:31,406 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-11 23:59:31,406 INFO L87 Difference]: Start difference. First operand 170 states and 179 transitions. Second operand 4 states. [2018-04-11 23:59:31,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:31,420 INFO L93 Difference]: Finished difference Result 173 states and 182 transitions. [2018-04-11 23:59:31,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 23:59:31,421 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-04-11 23:59:31,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:31,421 INFO L225 Difference]: With dead ends: 173 [2018-04-11 23:59:31,421 INFO L226 Difference]: Without dead ends: 171 [2018-04-11 23:59:31,421 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-11 23:59:31,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-04-11 23:59:31,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-04-11 23:59:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-11 23:59:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 180 transitions. [2018-04-11 23:59:31,426 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 180 transitions. Word has length 37 [2018-04-11 23:59:31,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:31,426 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 180 transitions. [2018-04-11 23:59:31,426 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 23:59:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 180 transitions. [2018-04-11 23:59:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 23:59:31,427 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:31,427 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:31,427 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:31,428 INFO L82 PathProgramCache]: Analyzing trace with hash -918797301, now seen corresponding path program 1 times [2018-04-11 23:59:31,428 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:31,428 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:31,429 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:31,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:31,429 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:31,441 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:31,464 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:31,464 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:31,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:31,507 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:31,543 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:59:31,543 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-04-11 23:59:31,543 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 23:59:31,543 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 23:59:31,543 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:59:31,543 INFO L87 Difference]: Start difference. First operand 171 states and 180 transitions. Second operand 6 states. [2018-04-11 23:59:31,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:31,559 INFO L93 Difference]: Finished difference Result 174 states and 183 transitions. [2018-04-11 23:59:31,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 23:59:31,567 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2018-04-11 23:59:31,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:31,568 INFO L225 Difference]: With dead ends: 174 [2018-04-11 23:59:31,568 INFO L226 Difference]: Without dead ends: 172 [2018-04-11 23:59:31,568 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:59:31,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-04-11 23:59:31,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2018-04-11 23:59:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-04-11 23:59:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 181 transitions. [2018-04-11 23:59:31,573 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 181 transitions. Word has length 38 [2018-04-11 23:59:31,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:31,573 INFO L459 AbstractCegarLoop]: Abstraction has 172 states and 181 transitions. [2018-04-11 23:59:31,573 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 23:59:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 181 transitions. [2018-04-11 23:59:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 23:59:31,574 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:31,574 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:31,575 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:31,575 INFO L82 PathProgramCache]: Analyzing trace with hash -423880714, now seen corresponding path program 2 times [2018-04-11 23:59:31,575 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:31,575 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:31,576 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:31,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:31,576 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:31,590 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:31,620 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:31,620 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:31,630 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-11 23:59:31,660 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-04-11 23:59:31,661 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-11 23:59:31,664 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:31,688 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-04-11 23:59:31,689 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:31,709 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-04-11 23:59:31,710 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:31,726 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 23:59:31,726 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-04-11 23:59:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-04-11 23:59:32,171 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 23:59:32,171 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [6] total 19 [2018-04-11 23:59:32,171 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-11 23:59:32,171 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-11 23:59:32,172 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2018-04-11 23:59:32,172 INFO L87 Difference]: Start difference. First operand 172 states and 181 transitions. Second operand 19 states. [2018-04-11 23:59:36,158 WARN L148 SmtUtils]: Spent 3651ms on a formula simplification that was a NOOP. DAG size: 31 [2018-04-11 23:59:38,247 WARN L148 SmtUtils]: Spent 2026ms on a formula simplification that was a NOOP. DAG size: 32 [2018-04-11 23:59:38,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:38,916 INFO L93 Difference]: Finished difference Result 176 states and 185 transitions. [2018-04-11 23:59:38,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-11 23:59:38,917 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 39 [2018-04-11 23:59:38,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:38,917 INFO L225 Difference]: With dead ends: 176 [2018-04-11 23:59:38,917 INFO L226 Difference]: Without dead ends: 174 [2018-04-11 23:59:38,918 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=99, Invalid=603, Unknown=0, NotChecked=0, Total=702 [2018-04-11 23:59:38,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-04-11 23:59:38,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 172. [2018-04-11 23:59:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-04-11 23:59:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 181 transitions. [2018-04-11 23:59:38,922 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 181 transitions. Word has length 39 [2018-04-11 23:59:38,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:38,922 INFO L459 AbstractCegarLoop]: Abstraction has 172 states and 181 transitions. [2018-04-11 23:59:38,922 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-11 23:59:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 181 transitions. [2018-04-11 23:59:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-11 23:59:38,923 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:38,923 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:38,923 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, 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__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, 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ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:38,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1421855811, now seen corresponding path program 1 times [2018-04-11 23:59:38,923 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:38,923 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:38,924 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:38,924 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-11 23:59:38,924 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:38,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:38,939 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:39,012 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 23:59:39,012 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:39,013 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-11 23:59:39,013 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 23:59:39,013 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 23:59:39,013 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-04-11 23:59:39,013 INFO L87 Difference]: Start difference. First operand 172 states and 181 transitions. Second operand 9 states. [2018-04-11 23:59:39,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:39,051 INFO L93 Difference]: Finished difference Result 186 states and 197 transitions. [2018-04-11 23:59:39,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 23:59:39,052 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 45 [2018-04-11 23:59:39,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:39,053 INFO L225 Difference]: With dead ends: 186 [2018-04-11 23:59:39,053 INFO L226 Difference]: Without dead ends: 186 [2018-04-11 23:59:39,053 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2018-04-11 23:59:39,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2018-04-11 23:59:39,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 182. [2018-04-11 23:59:39,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-04-11 23:59:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 192 transitions. [2018-04-11 23:59:39,058 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 192 transitions. Word has length 45 [2018-04-11 23:59:39,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:39,058 INFO L459 AbstractCegarLoop]: Abstraction has 182 states and 192 transitions. [2018-04-11 23:59:39,058 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 23:59:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 192 transitions. [2018-04-11 23:59:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-11 23:59:39,059 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:39,059 INFO L355 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:39,060 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:39,060 INFO L82 PathProgramCache]: Analyzing trace with hash -292221185, now seen corresponding path program 1 times [2018-04-11 23:59:39,060 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:39,060 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:39,061 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:39,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:39,061 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:39,073 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-11 23:59:39,154 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:39,154 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-04-11 23:59:39,154 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 23:59:39,154 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 23:59:39,154 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-04-11 23:59:39,154 INFO L87 Difference]: Start difference. First operand 182 states and 192 transitions. Second operand 12 states. [2018-04-11 23:59:39,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:39,447 INFO L93 Difference]: Finished difference Result 182 states and 192 transitions. [2018-04-11 23:59:39,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 23:59:39,448 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 45 [2018-04-11 23:59:39,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:39,449 INFO L225 Difference]: With dead ends: 182 [2018-04-11 23:59:39,449 INFO L226 Difference]: Without dead ends: 182 [2018-04-11 23:59:39,449 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2018-04-11 23:59:39,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2018-04-11 23:59:39,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 180. [2018-04-11 23:59:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-04-11 23:59:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 190 transitions. [2018-04-11 23:59:39,453 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 190 transitions. Word has length 45 [2018-04-11 23:59:39,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:39,454 INFO L459 AbstractCegarLoop]: Abstraction has 180 states and 190 transitions. [2018-04-11 23:59:39,454 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 23:59:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 190 transitions. [2018-04-11 23:59:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-11 23:59:39,455 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:39,455 INFO L355 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:39,455 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:39,455 INFO L82 PathProgramCache]: Analyzing trace with hash -292221184, now seen corresponding path program 1 times [2018-04-11 23:59:39,455 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:39,455 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:39,456 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:39,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:39,457 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:39,469 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:39,511 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:39,511 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:39,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:39,554 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:39,592 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:59:39,592 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2018-04-11 23:59:39,592 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 23:59:39,592 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 23:59:39,592 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-04-11 23:59:39,592 INFO L87 Difference]: Start difference. First operand 180 states and 190 transitions. Second operand 8 states. [2018-04-11 23:59:39,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:39,606 INFO L93 Difference]: Finished difference Result 183 states and 193 transitions. [2018-04-11 23:59:39,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 23:59:39,611 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2018-04-11 23:59:39,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:39,612 INFO L225 Difference]: With dead ends: 183 [2018-04-11 23:59:39,612 INFO L226 Difference]: Without dead ends: 181 [2018-04-11 23:59:39,612 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-04-11 23:59:39,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2018-04-11 23:59:39,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2018-04-11 23:59:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2018-04-11 23:59:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 191 transitions. [2018-04-11 23:59:39,617 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 191 transitions. Word has length 45 [2018-04-11 23:59:39,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:39,617 INFO L459 AbstractCegarLoop]: Abstraction has 181 states and 191 transitions. [2018-04-11 23:59:39,617 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 23:59:39,617 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 191 transitions. [2018-04-11 23:59:39,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-04-11 23:59:39,618 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:39,618 INFO L355 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:39,618 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:39,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1743129781, now seen corresponding path program 2 times [2018-04-11 23:59:39,618 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:39,619 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:39,619 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:39,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:39,620 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:39,632 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:39,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:39,676 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:39,676 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:39,682 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-11 23:59:39,703 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-04-11 23:59:39,703 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-11 23:59:39,705 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:39,712 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-04-11 23:59:39,713 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:39,728 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-04-11 23:59:39,729 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:39,740 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 23:59:39,741 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-04-11 23:59:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-04-11 23:59:40,222 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 23:59:40,222 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [8] total 22 [2018-04-11 23:59:40,223 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-11 23:59:40,223 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-11 23:59:40,223 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=390, Unknown=0, NotChecked=0, Total=462 [2018-04-11 23:59:40,223 INFO L87 Difference]: Start difference. First operand 181 states and 191 transitions. Second operand 22 states. [2018-04-11 23:59:42,567 WARN L148 SmtUtils]: Spent 2016ms on a formula simplification that was a NOOP. DAG size: 31 [2018-04-11 23:59:43,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:43,349 INFO L93 Difference]: Finished difference Result 188 states and 197 transitions. [2018-04-11 23:59:43,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-11 23:59:43,350 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 46 [2018-04-11 23:59:43,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:43,350 INFO L225 Difference]: With dead ends: 188 [2018-04-11 23:59:43,351 INFO L226 Difference]: Without dead ends: 186 [2018-04-11 23:59:43,351 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=147, Invalid=845, Unknown=0, NotChecked=0, Total=992 [2018-04-11 23:59:43,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2018-04-11 23:59:43,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 180. [2018-04-11 23:59:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-04-11 23:59:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 190 transitions. [2018-04-11 23:59:43,353 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 190 transitions. Word has length 46 [2018-04-11 23:59:43,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:43,354 INFO L459 AbstractCegarLoop]: Abstraction has 180 states and 190 transitions. [2018-04-11 23:59:43,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-11 23:59:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 190 transitions. [2018-04-11 23:59:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-11 23:59:43,354 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:43,354 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:43,354 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:43,354 INFO L82 PathProgramCache]: Analyzing trace with hash 338808535, now seen corresponding path program 1 times [2018-04-11 23:59:43,354 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:43,354 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:43,356 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:43,356 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-11 23:59:43,356 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:43,363 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-11 23:59:43,392 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:43,392 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-11 23:59:43,393 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 23:59:43,393 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 23:59:43,393 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:59:43,393 INFO L87 Difference]: Start difference. First operand 180 states and 190 transitions. Second operand 3 states. [2018-04-11 23:59:43,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:43,458 INFO L93 Difference]: Finished difference Result 199 states and 212 transitions. [2018-04-11 23:59:43,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:59:43,458 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2018-04-11 23:59:43,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:43,459 INFO L225 Difference]: With dead ends: 199 [2018-04-11 23:59:43,459 INFO L226 Difference]: Without dead ends: 186 [2018-04-11 23:59:43,459 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:59:43,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2018-04-11 23:59:43,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 176. [2018-04-11 23:59:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-04-11 23:59:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 185 transitions. [2018-04-11 23:59:43,465 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 185 transitions. Word has length 50 [2018-04-11 23:59:43,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:43,465 INFO L459 AbstractCegarLoop]: Abstraction has 176 states and 185 transitions. [2018-04-11 23:59:43,465 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 23:59:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2018-04-11 23:59:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-04-11 23:59:43,466 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:43,466 INFO L355 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:43,466 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:43,466 INFO L82 PathProgramCache]: Analyzing trace with hash 407565999, now seen corresponding path program 1 times [2018-04-11 23:59:43,466 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:43,466 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:43,467 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:43,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:43,467 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:43,474 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-04-11 23:59:43,507 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:43,507 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-11 23:59:43,507 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 23:59:43,507 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 23:59:43,507 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-11 23:59:43,507 INFO L87 Difference]: Start difference. First operand 176 states and 185 transitions. Second operand 8 states. [2018-04-11 23:59:43,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:43,533 INFO L93 Difference]: Finished difference Result 154 states and 160 transitions. [2018-04-11 23:59:43,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 23:59:43,533 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2018-04-11 23:59:43,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:43,534 INFO L225 Difference]: With dead ends: 154 [2018-04-11 23:59:43,534 INFO L226 Difference]: Without dead ends: 152 [2018-04-11 23:59:43,534 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-11 23:59:43,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-04-11 23:59:43,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-04-11 23:59:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-04-11 23:59:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 158 transitions. [2018-04-11 23:59:43,536 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 158 transitions. Word has length 52 [2018-04-11 23:59:43,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:43,536 INFO L459 AbstractCegarLoop]: Abstraction has 152 states and 158 transitions. [2018-04-11 23:59:43,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 23:59:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 158 transitions. [2018-04-11 23:59:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-11 23:59:43,537 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:43,537 INFO L355 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:43,537 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:43,537 INFO L82 PathProgramCache]: Analyzing trace with hash -2141838081, now seen corresponding path program 1 times [2018-04-11 23:59:43,537 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:43,537 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:43,538 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:43,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:43,538 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:43,546 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-04-11 23:59:43,609 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:43,609 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-04-11 23:59:43,609 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 23:59:43,609 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 23:59:43,609 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-04-11 23:59:43,610 INFO L87 Difference]: Start difference. First operand 152 states and 158 transitions. Second operand 10 states. [2018-04-11 23:59:43,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:43,678 INFO L93 Difference]: Finished difference Result 156 states and 161 transitions. [2018-04-11 23:59:43,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 23:59:43,679 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 57 [2018-04-11 23:59:43,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:43,680 INFO L225 Difference]: With dead ends: 156 [2018-04-11 23:59:43,680 INFO L226 Difference]: Without dead ends: 152 [2018-04-11 23:59:43,680 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-04-11 23:59:43,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-04-11 23:59:43,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-04-11 23:59:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-04-11 23:59:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 157 transitions. [2018-04-11 23:59:43,684 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 157 transitions. Word has length 57 [2018-04-11 23:59:43,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:43,685 INFO L459 AbstractCegarLoop]: Abstraction has 152 states and 157 transitions. [2018-04-11 23:59:43,685 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 23:59:43,685 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 157 transitions. [2018-04-11 23:59:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-04-11 23:59:43,685 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:43,686 INFO L355 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:43,686 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:43,686 INFO L82 PathProgramCache]: Analyzing trace with hash 842916554, now seen corresponding path program 1 times [2018-04-11 23:59:43,686 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:43,686 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:43,687 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:43,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:43,687 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:43,700 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-04-11 23:59:43,872 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:43,872 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2018-04-11 23:59:43,873 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-11 23:59:43,873 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-11 23:59:43,873 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2018-04-11 23:59:43,873 INFO L87 Difference]: Start difference. First operand 152 states and 157 transitions. Second operand 17 states. [2018-04-11 23:59:44,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:44,176 INFO L93 Difference]: Finished difference Result 150 states and 155 transitions. [2018-04-11 23:59:44,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-11 23:59:44,176 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 68 [2018-04-11 23:59:44,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:44,177 INFO L225 Difference]: With dead ends: 150 [2018-04-11 23:59:44,177 INFO L226 Difference]: Without dead ends: 150 [2018-04-11 23:59:44,177 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=451, Unknown=0, NotChecked=0, Total=506 [2018-04-11 23:59:44,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-04-11 23:59:44,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-04-11 23:59:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-04-11 23:59:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 155 transitions. [2018-04-11 23:59:44,180 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 155 transitions. Word has length 68 [2018-04-11 23:59:44,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:44,181 INFO L459 AbstractCegarLoop]: Abstraction has 150 states and 155 transitions. [2018-04-11 23:59:44,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-11 23:59:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 155 transitions. [2018-04-11 23:59:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-04-11 23:59:44,181 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:44,182 INFO L355 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:44,182 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:44,182 INFO L82 PathProgramCache]: Analyzing trace with hash 842916555, now seen corresponding path program 1 times [2018-04-11 23:59:44,182 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:44,182 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:44,183 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:44,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:44,183 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:44,197 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:44,253 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:44,253 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:44,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:44,305 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:44,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:44,351 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:59:44,351 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2018-04-11 23:59:44,352 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 23:59:44,352 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 23:59:44,352 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-04-11 23:59:44,352 INFO L87 Difference]: Start difference. First operand 150 states and 155 transitions. Second operand 10 states. [2018-04-11 23:59:44,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:44,372 INFO L93 Difference]: Finished difference Result 153 states and 158 transitions. [2018-04-11 23:59:44,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 23:59:44,373 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2018-04-11 23:59:44,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:44,373 INFO L225 Difference]: With dead ends: 153 [2018-04-11 23:59:44,374 INFO L226 Difference]: Without dead ends: 151 [2018-04-11 23:59:44,374 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2018-04-11 23:59:44,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-04-11 23:59:44,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-04-11 23:59:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-04-11 23:59:44,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 156 transitions. [2018-04-11 23:59:44,376 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 156 transitions. Word has length 68 [2018-04-11 23:59:44,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:44,376 INFO L459 AbstractCegarLoop]: Abstraction has 151 states and 156 transitions. [2018-04-11 23:59:44,376 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 23:59:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2018-04-11 23:59:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-04-11 23:59:44,376 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:44,376 INFO L355 BasicCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:44,377 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:44,377 INFO L82 PathProgramCache]: Analyzing trace with hash -163952266, now seen corresponding path program 2 times [2018-04-11 23:59:44,377 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:44,377 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:44,377 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:44,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:44,377 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:44,400 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:44,464 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:44,464 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:44,469 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-11 23:59:44,495 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-04-11 23:59:44,495 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-11 23:59:44,499 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:44,504 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-04-11 23:59:44,505 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:44,516 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-04-11 23:59:44,516 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:44,527 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 23:59:44,527 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-04-11 23:59:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-04-11 23:59:45,125 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 23:59:45,126 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [20] imperfect sequences [10] total 29 [2018-04-11 23:59:45,126 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-04-11 23:59:45,126 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-04-11 23:59:45,126 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=705, Unknown=0, NotChecked=0, Total=812 [2018-04-11 23:59:45,126 INFO L87 Difference]: Start difference. First operand 151 states and 156 transitions. Second operand 29 states. [2018-04-11 23:59:46,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:46,464 INFO L93 Difference]: Finished difference Result 152 states and 157 transitions. [2018-04-11 23:59:46,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-11 23:59:46,464 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 69 [2018-04-11 23:59:46,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:46,465 INFO L225 Difference]: With dead ends: 152 [2018-04-11 23:59:46,465 INFO L226 Difference]: Without dead ends: 150 [2018-04-11 23:59:46,466 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 369 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=227, Invalid=1579, Unknown=0, NotChecked=0, Total=1806 [2018-04-11 23:59:46,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-04-11 23:59:46,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-04-11 23:59:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-04-11 23:59:46,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 155 transitions. [2018-04-11 23:59:46,469 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 155 transitions. Word has length 69 [2018-04-11 23:59:46,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:46,469 INFO L459 AbstractCegarLoop]: Abstraction has 150 states and 155 transitions. [2018-04-11 23:59:46,470 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-04-11 23:59:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 155 transitions. [2018-04-11 23:59:46,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-04-11 23:59:46,470 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:46,471 INFO L355 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:46,471 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:46,471 INFO L82 PathProgramCache]: Analyzing trace with hash 125272317, now seen corresponding path program 1 times [2018-04-11 23:59:46,471 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:46,471 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:46,472 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:46,472 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-11 23:59:46,472 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:46,486 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-04-11 23:59:46,556 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:46,556 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-04-11 23:59:46,557 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 23:59:46,557 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 23:59:46,557 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-04-11 23:59:46,557 INFO L87 Difference]: Start difference. First operand 150 states and 155 transitions. Second operand 13 states. [2018-04-11 23:59:46,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:46,625 INFO L93 Difference]: Finished difference Result 156 states and 160 transitions. [2018-04-11 23:59:46,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 23:59:46,626 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 83 [2018-04-11 23:59:46,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:46,626 INFO L225 Difference]: With dead ends: 156 [2018-04-11 23:59:46,626 INFO L226 Difference]: Without dead ends: 150 [2018-04-11 23:59:46,626 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2018-04-11 23:59:46,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-04-11 23:59:46,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-04-11 23:59:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-04-11 23:59:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 154 transitions. [2018-04-11 23:59:46,629 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 154 transitions. Word has length 83 [2018-04-11 23:59:46,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:46,629 INFO L459 AbstractCegarLoop]: Abstraction has 150 states and 154 transitions. [2018-04-11 23:59:46,629 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 23:59:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2018-04-11 23:59:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-04-11 23:59:46,630 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:46,630 INFO L355 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:46,630 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:46,630 INFO L82 PathProgramCache]: Analyzing trace with hash 928614646, now seen corresponding path program 1 times [2018-04-11 23:59:46,630 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:46,630 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:46,631 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:46,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:46,631 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:46,643 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:46,849 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-04-11 23:59:46,850 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:46,850 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2018-04-11 23:59:46,850 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-11 23:59:46,850 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-11 23:59:46,850 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2018-04-11 23:59:46,850 INFO L87 Difference]: Start difference. First operand 150 states and 154 transitions. Second operand 22 states. [2018-04-11 23:59:47,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:47,184 INFO L93 Difference]: Finished difference Result 177 states and 186 transitions. [2018-04-11 23:59:47,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-11 23:59:47,185 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 96 [2018-04-11 23:59:47,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:47,185 INFO L225 Difference]: With dead ends: 177 [2018-04-11 23:59:47,185 INFO L226 Difference]: Without dead ends: 177 [2018-04-11 23:59:47,186 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=795, Unknown=0, NotChecked=0, Total=870 [2018-04-11 23:59:47,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-04-11 23:59:47,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 172. [2018-04-11 23:59:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-04-11 23:59:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 182 transitions. [2018-04-11 23:59:47,188 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 182 transitions. Word has length 96 [2018-04-11 23:59:47,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:47,189 INFO L459 AbstractCegarLoop]: Abstraction has 172 states and 182 transitions. [2018-04-11 23:59:47,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-11 23:59:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 182 transitions. [2018-04-11 23:59:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-04-11 23:59:47,189 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:47,189 INFO L355 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:47,189 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:47,190 INFO L82 PathProgramCache]: Analyzing trace with hash 928614647, now seen corresponding path program 1 times [2018-04-11 23:59:47,190 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:47,190 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:47,190 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:47,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:47,190 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:47,209 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:47,276 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:47,276 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:47,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:47,319 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:47,348 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:59:47,348 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2018-04-11 23:59:47,349 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-11 23:59:47,349 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-11 23:59:47,349 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2018-04-11 23:59:47,349 INFO L87 Difference]: Start difference. First operand 172 states and 182 transitions. Second operand 12 states. [2018-04-11 23:59:47,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:47,369 INFO L93 Difference]: Finished difference Result 175 states and 185 transitions. [2018-04-11 23:59:47,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-11 23:59:47,371 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 96 [2018-04-11 23:59:47,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:47,372 INFO L225 Difference]: With dead ends: 175 [2018-04-11 23:59:47,372 INFO L226 Difference]: Without dead ends: 173 [2018-04-11 23:59:47,372 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=61, Invalid=95, Unknown=0, NotChecked=0, Total=156 [2018-04-11 23:59:47,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2018-04-11 23:59:47,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2018-04-11 23:59:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-04-11 23:59:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 183 transitions. [2018-04-11 23:59:47,376 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 183 transitions. Word has length 96 [2018-04-11 23:59:47,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:47,376 INFO L459 AbstractCegarLoop]: Abstraction has 173 states and 183 transitions. [2018-04-11 23:59:47,377 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-11 23:59:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 183 transitions. [2018-04-11 23:59:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-04-11 23:59:47,377 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:47,377 INFO L355 BasicCegarLoop]: trace histogram [8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:47,377 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:47,378 INFO L82 PathProgramCache]: Analyzing trace with hash -692154078, now seen corresponding path program 2 times [2018-04-11 23:59:47,378 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:47,378 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:47,379 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:47,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:47,379 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:47,396 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:47,475 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:47,475 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:47,484 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-11 23:59:47,537 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-04-11 23:59:47,538 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-11 23:59:47,542 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:47,549 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-04-11 23:59:47,550 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:47,565 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-04-11 23:59:47,565 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:47,579 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 23:59:47,579 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-04-11 23:59:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-04-11 23:59:48,466 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 23:59:48,466 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [12] total 33 [2018-04-11 23:59:48,466 INFO L442 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-04-11 23:59:48,467 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-04-11 23:59:48,467 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=922, Unknown=0, NotChecked=0, Total=1056 [2018-04-11 23:59:48,467 INFO L87 Difference]: Start difference. First operand 173 states and 183 transitions. Second operand 33 states. [2018-04-11 23:59:49,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:49,917 INFO L93 Difference]: Finished difference Result 174 states and 182 transitions. [2018-04-11 23:59:49,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-04-11 23:59:49,917 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 97 [2018-04-11 23:59:49,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:49,918 INFO L225 Difference]: With dead ends: 174 [2018-04-11 23:59:49,918 INFO L226 Difference]: Without dead ends: 172 [2018-04-11 23:59:49,919 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 74 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 549 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=300, Invalid=2150, Unknown=0, NotChecked=0, Total=2450 [2018-04-11 23:59:49,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-04-11 23:59:49,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2018-04-11 23:59:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-04-11 23:59:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 180 transitions. [2018-04-11 23:59:49,923 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 180 transitions. Word has length 97 [2018-04-11 23:59:49,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:49,923 INFO L459 AbstractCegarLoop]: Abstraction has 172 states and 180 transitions. [2018-04-11 23:59:49,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-04-11 23:59:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 180 transitions. [2018-04-11 23:59:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-04-11 23:59:49,924 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:49,924 INFO L355 BasicCegarLoop]: trace histogram [9, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:49,924 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:49,924 INFO L82 PathProgramCache]: Analyzing trace with hash -1118563237, now seen corresponding path program 1 times [2018-04-11 23:59:49,924 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:49,925 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:49,926 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:49,926 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-11 23:59:49,926 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:49,940 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-04-11 23:59:50,042 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:50,042 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-04-11 23:59:50,043 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 23:59:50,043 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 23:59:50,043 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-04-11 23:59:50,043 INFO L87 Difference]: Start difference. First operand 172 states and 180 transitions. Second operand 13 states. [2018-04-11 23:59:50,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:50,128 INFO L93 Difference]: Finished difference Result 176 states and 182 transitions. [2018-04-11 23:59:50,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 23:59:50,129 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 105 [2018-04-11 23:59:50,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:50,130 INFO L225 Difference]: With dead ends: 176 [2018-04-11 23:59:50,130 INFO L226 Difference]: Without dead ends: 170 [2018-04-11 23:59:50,130 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2018-04-11 23:59:50,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2018-04-11 23:59:50,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2018-04-11 23:59:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-04-11 23:59:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 176 transitions. [2018-04-11 23:59:50,134 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 176 transitions. Word has length 105 [2018-04-11 23:59:50,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:50,135 INFO L459 AbstractCegarLoop]: Abstraction has 170 states and 176 transitions. [2018-04-11 23:59:50,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 23:59:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 176 transitions. [2018-04-11 23:59:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-04-11 23:59:50,135 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:50,135 INFO L355 BasicCegarLoop]: trace histogram [9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:50,136 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:50,136 INFO L82 PathProgramCache]: Analyzing trace with hash -723811698, now seen corresponding path program 1 times [2018-04-11 23:59:50,136 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:50,136 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:50,137 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:50,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:50,137 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:50,153 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-04-11 23:59:50,511 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:59:50,512 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2018-04-11 23:59:50,512 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-11 23:59:50,512 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-11 23:59:50,512 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=599, Unknown=0, NotChecked=0, Total=650 [2018-04-11 23:59:50,512 INFO L87 Difference]: Start difference. First operand 170 states and 176 transitions. Second operand 26 states. [2018-04-11 23:59:50,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:50,965 INFO L93 Difference]: Finished difference Result 182 states and 191 transitions. [2018-04-11 23:59:50,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-04-11 23:59:50,965 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 112 [2018-04-11 23:59:50,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:50,966 INFO L225 Difference]: With dead ends: 182 [2018-04-11 23:59:50,966 INFO L226 Difference]: Without dead ends: 182 [2018-04-11 23:59:50,967 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=91, Invalid=1169, Unknown=0, NotChecked=0, Total=1260 [2018-04-11 23:59:50,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2018-04-11 23:59:50,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 176. [2018-04-11 23:59:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-04-11 23:59:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 186 transitions. [2018-04-11 23:59:50,970 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 186 transitions. Word has length 112 [2018-04-11 23:59:50,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:50,970 INFO L459 AbstractCegarLoop]: Abstraction has 176 states and 186 transitions. [2018-04-11 23:59:50,971 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-11 23:59:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 186 transitions. [2018-04-11 23:59:50,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-04-11 23:59:50,971 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:50,971 INFO L355 BasicCegarLoop]: trace histogram [9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:50,972 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:50,972 INFO L82 PathProgramCache]: Analyzing trace with hash -723811697, now seen corresponding path program 1 times [2018-04-11 23:59:50,972 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:50,972 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:50,973 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:50,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:50,973 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:50,991 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:51,092 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:51,108 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:51,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:51,167 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:51,207 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:59:51,207 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 14 [2018-04-11 23:59:51,208 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 23:59:51,208 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 23:59:51,208 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2018-04-11 23:59:51,208 INFO L87 Difference]: Start difference. First operand 176 states and 186 transitions. Second operand 14 states. [2018-04-11 23:59:51,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:51,226 INFO L93 Difference]: Finished difference Result 179 states and 189 transitions. [2018-04-11 23:59:51,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-11 23:59:51,227 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 112 [2018-04-11 23:59:51,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:51,228 INFO L225 Difference]: With dead ends: 179 [2018-04-11 23:59:51,228 INFO L226 Difference]: Without dead ends: 177 [2018-04-11 23:59:51,228 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2018-04-11 23:59:51,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-04-11 23:59:51,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2018-04-11 23:59:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-04-11 23:59:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 187 transitions. [2018-04-11 23:59:51,232 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 187 transitions. Word has length 112 [2018-04-11 23:59:51,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:51,232 INFO L459 AbstractCegarLoop]: Abstraction has 177 states and 187 transitions. [2018-04-11 23:59:51,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 23:59:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 187 transitions. [2018-04-11 23:59:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-04-11 23:59:51,233 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:51,233 INFO L355 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:51,233 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:51,233 INFO L82 PathProgramCache]: Analyzing trace with hash -440871750, now seen corresponding path program 2 times [2018-04-11 23:59:51,233 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:51,233 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:51,234 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:51,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:51,234 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:51,251 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:51,356 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:51,356 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:51,364 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-11 23:59:51,414 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-04-11 23:59:51,414 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-11 23:59:51,421 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:51,424 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-04-11 23:59:51,425 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:51,436 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-04-11 23:59:51,436 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:51,445 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-11 23:59:51,445 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-04-11 23:59:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-04-11 23:59:52,558 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 23:59:52,558 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [26] imperfect sequences [14] total 39 [2018-04-11 23:59:52,559 INFO L442 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-04-11 23:59:52,559 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-04-11 23:59:52,559 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=1309, Unknown=0, NotChecked=0, Total=1482 [2018-04-11 23:59:52,560 INFO L87 Difference]: Start difference. First operand 177 states and 187 transitions. Second operand 39 states. [2018-04-11 23:59:54,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:54,314 INFO L93 Difference]: Finished difference Result 178 states and 187 transitions. [2018-04-11 23:59:54,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-04-11 23:59:54,315 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 113 [2018-04-11 23:59:54,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:54,315 INFO L225 Difference]: With dead ends: 178 [2018-04-11 23:59:54,316 INFO L226 Difference]: Without dead ends: 176 [2018-04-11 23:59:54,317 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 84 SyntacticMatches, 5 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 843 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=399, Invalid=3141, Unknown=0, NotChecked=0, Total=3540 [2018-04-11 23:59:54,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-04-11 23:59:54,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 176. [2018-04-11 23:59:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-04-11 23:59:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 185 transitions. [2018-04-11 23:59:54,320 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 185 transitions. Word has length 113 [2018-04-11 23:59:54,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:54,321 INFO L459 AbstractCegarLoop]: Abstraction has 176 states and 185 transitions. [2018-04-11 23:59:54,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-04-11 23:59:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2018-04-11 23:59:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-04-11 23:59:54,321 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:54,322 INFO L355 BasicCegarLoop]: trace histogram [11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:54,322 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:54,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1605793041, now seen corresponding path program 1 times [2018-04-11 23:59:54,322 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:54,322 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:54,323 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:54,323 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-11 23:59:54,323 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:54,342 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:54,457 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:54,457 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:54,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:54,524 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:54,555 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:59:54,555 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2018-04-11 23:59:54,556 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-11 23:59:54,556 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-11 23:59:54,556 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=133, Unknown=0, NotChecked=0, Total=240 [2018-04-11 23:59:54,556 INFO L87 Difference]: Start difference. First operand 176 states and 185 transitions. Second operand 16 states. [2018-04-11 23:59:54,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:54,583 INFO L93 Difference]: Finished difference Result 179 states and 188 transitions. [2018-04-11 23:59:54,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-11 23:59:54,584 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 120 [2018-04-11 23:59:54,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:54,584 INFO L225 Difference]: With dead ends: 179 [2018-04-11 23:59:54,584 INFO L226 Difference]: Without dead ends: 177 [2018-04-11 23:59:54,585 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=111, Invalid=161, Unknown=0, NotChecked=0, Total=272 [2018-04-11 23:59:54,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-04-11 23:59:54,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2018-04-11 23:59:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-04-11 23:59:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 186 transitions. [2018-04-11 23:59:54,588 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 186 transitions. Word has length 120 [2018-04-11 23:59:54,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:54,588 INFO L459 AbstractCegarLoop]: Abstraction has 177 states and 186 transitions. [2018-04-11 23:59:54,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-11 23:59:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 186 transitions. [2018-04-11 23:59:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-04-11 23:59:54,589 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:54,589 INFO L355 BasicCegarLoop]: trace histogram [12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:54,589 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, 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__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:54,590 INFO L82 PathProgramCache]: Analyzing trace with hash 379612220, now seen corresponding path program 2 times [2018-04-11 23:59:54,590 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:54,590 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:54,591 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:54,591 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:54,591 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:54,610 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:59:54,751 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:54,751 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:54,760 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-11 23:59:54,822 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-04-11 23:59:54,822 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-11 23:59:54,831 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:54,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 23:59:54,946 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 23:59:54,946 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:54,948 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:59:54,949 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:59:54,949 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2018-04-11 23:59:55,429 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:59:55,430 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 36 [2018-04-11 23:59:55,432 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:59:55,433 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:59:55,433 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 15 [2018-04-11 23:59:55,433 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:55,435 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:59:55,437 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:59:55,438 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:13 [2018-04-11 23:59:55,839 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-04-11 23:59:55,849 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 5 [2018-04-11 23:59:55,849 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:59:55,850 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:59:55,852 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:59:55,852 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:17, output treesize:5 [2018-04-11 23:59:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-04-11 23:59:55,941 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 23:59:55,941 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [43] imperfect sequences [16] total 57 [2018-04-11 23:59:55,941 INFO L442 AbstractCegarLoop]: Interpolant automaton has 57 states [2018-04-11 23:59:55,942 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2018-04-11 23:59:55,943 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=200, Invalid=2992, Unknown=0, NotChecked=0, Total=3192 [2018-04-11 23:59:55,943 INFO L87 Difference]: Start difference. First operand 177 states and 186 transitions. Second operand 57 states. [2018-04-11 23:59:58,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:59:58,404 INFO L93 Difference]: Finished difference Result 173 states and 176 transitions. [2018-04-11 23:59:58,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-04-11 23:59:58,405 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 121 [2018-04-11 23:59:58,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:59:58,405 INFO L225 Difference]: With dead ends: 173 [2018-04-11 23:59:58,405 INFO L226 Difference]: Without dead ends: 171 [2018-04-11 23:59:58,407 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 80 SyntacticMatches, 2 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1721 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=539, Invalid=8773, Unknown=0, NotChecked=0, Total=9312 [2018-04-11 23:59:58,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-04-11 23:59:58,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2018-04-11 23:59:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-11 23:59:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 174 transitions. [2018-04-11 23:59:58,409 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 174 transitions. Word has length 121 [2018-04-11 23:59:58,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:59:58,409 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 174 transitions. [2018-04-11 23:59:58,409 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states. [2018-04-11 23:59:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 174 transitions. [2018-04-11 23:59:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-04-11 23:59:58,410 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:59:58,410 INFO L355 BasicCegarLoop]: trace histogram [13, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:59:58,410 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-11 23:59:58,410 INFO L82 PathProgramCache]: Analyzing trace with hash -1293275743, now seen corresponding path program 1 times [2018-04-11 23:59:58,410 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-11 23:59:58,411 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-11 23:59:58,411 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:58,411 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-04-11 23:59:58,411 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-11 23:59:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:58,424 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-11 23:59:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-04-11 23:59:58,630 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-11 23:59:58,630 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-11 23:59:58,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-11 23:59:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:59:58,698 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:59:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-11 23:59:59,047 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:59:59,048 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 17] total 36 [2018-04-11 23:59:59,048 INFO L442 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-04-11 23:59:59,048 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-04-11 23:59:59,049 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-04-11 23:59:59,049 INFO L87 Difference]: Start difference. First operand 171 states and 174 transitions. Second operand 36 states. [2018-04-12 00:00:00,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 00:00:00,183 INFO L93 Difference]: Finished difference Result 186 states and 188 transitions. [2018-04-12 00:00:00,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-04-12 00:00:00,183 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 129 [2018-04-12 00:00:00,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 00:00:00,184 INFO L225 Difference]: With dead ends: 186 [2018-04-12 00:00:00,184 INFO L226 Difference]: Without dead ends: 184 [2018-04-12 00:00:00,186 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 586 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=492, Invalid=4064, Unknown=0, NotChecked=0, Total=4556 [2018-04-12 00:00:00,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-04-12 00:00:00,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 174. [2018-04-12 00:00:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-04-12 00:00:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 176 transitions. [2018-04-12 00:00:00,189 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 176 transitions. Word has length 129 [2018-04-12 00:00:00,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 00:00:00,189 INFO L459 AbstractCegarLoop]: Abstraction has 174 states and 176 transitions. [2018-04-12 00:00:00,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-04-12 00:00:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 176 transitions. [2018-04-12 00:00:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-04-12 00:00:00,190 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 00:00:00,190 INFO L355 BasicCegarLoop]: trace histogram [14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 00:00:00,191 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-12 00:00:00,191 INFO L82 PathProgramCache]: Analyzing trace with hash 400829198, now seen corresponding path program 1 times [2018-04-12 00:00:00,191 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 00:00:00,191 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 00:00:00,192 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 00:00:00,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 00:00:00,192 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 00:00:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 00:00:00,211 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 00:00:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-04-12 00:00:00,547 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 00:00:00,547 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 00:00:00,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 00:00:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 00:00:00,636 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 00:00:00,946 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-04-12 00:00:00,964 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 00:00:00,964 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 18] total 41 [2018-04-12 00:00:00,964 INFO L442 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-04-12 00:00:00,964 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-04-12 00:00:00,965 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=1454, Unknown=0, NotChecked=0, Total=1640 [2018-04-12 00:00:00,965 INFO L87 Difference]: Start difference. First operand 174 states and 176 transitions. Second operand 41 states. [2018-04-12 00:00:02,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 00:00:02,504 INFO L93 Difference]: Finished difference Result 186 states and 188 transitions. [2018-04-12 00:00:02,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-12 00:00:02,504 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 144 [2018-04-12 00:00:02,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 00:00:02,505 INFO L225 Difference]: With dead ends: 186 [2018-04-12 00:00:02,505 INFO L226 Difference]: Without dead ends: 184 [2018-04-12 00:00:02,506 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 734 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=563, Invalid=5289, Unknown=0, NotChecked=0, Total=5852 [2018-04-12 00:00:02,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-04-12 00:00:02,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 174. [2018-04-12 00:00:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-04-12 00:00:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 176 transitions. [2018-04-12 00:00:02,508 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 176 transitions. Word has length 144 [2018-04-12 00:00:02,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 00:00:02,508 INFO L459 AbstractCegarLoop]: Abstraction has 174 states and 176 transitions. [2018-04-12 00:00:02,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-04-12 00:00:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 176 transitions. [2018-04-12 00:00:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-04-12 00:00:02,508 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 00:00:02,509 INFO L355 BasicCegarLoop]: trace histogram [15, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 00:00:02,509 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, 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__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, 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__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-12 00:00:02,509 INFO L82 PathProgramCache]: Analyzing trace with hash 1136613916, now seen corresponding path program 1 times [2018-04-12 00:00:02,509 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 00:00:02,509 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 00:00:02,509 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 00:00:02,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 00:00:02,510 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 00:00:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 00:00:02,524 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 00:00:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 9 proven. 120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-12 00:00:02,685 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 00:00:02,685 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 00:00:02,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 00:00:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 00:00:02,744 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 00:00:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-04-12 00:00:02,780 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 00:00:02,780 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2018-04-12 00:00:02,781 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-04-12 00:00:02,781 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-04-12 00:00:02,781 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 [2018-04-12 00:00:02,781 INFO L87 Difference]: Start difference. First operand 174 states and 176 transitions. Second operand 20 states. [2018-04-12 00:00:02,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 00:00:02,802 INFO L93 Difference]: Finished difference Result 177 states and 179 transitions. [2018-04-12 00:00:02,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-12 00:00:02,803 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 151 [2018-04-12 00:00:02,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 00:00:02,803 INFO L225 Difference]: With dead ends: 177 [2018-04-12 00:00:02,803 INFO L226 Difference]: Without dead ends: 175 [2018-04-12 00:00:02,803 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=177, Invalid=243, Unknown=0, NotChecked=0, Total=420 [2018-04-12 00:00:02,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-04-12 00:00:02,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2018-04-12 00:00:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-04-12 00:00:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 177 transitions. [2018-04-12 00:00:02,805 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 177 transitions. Word has length 151 [2018-04-12 00:00:02,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 00:00:02,805 INFO L459 AbstractCegarLoop]: Abstraction has 175 states and 177 transitions. [2018-04-12 00:00:02,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-04-12 00:00:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 177 transitions. [2018-04-12 00:00:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-04-12 00:00:02,806 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 00:00:02,806 INFO L355 BasicCegarLoop]: trace histogram [16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 00:00:02,806 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_add_tailErr1RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_dev_set_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr3RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr4RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr5RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr2RequiresViolation, __U_MULTI_fmemleaks_test_____true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation]=== [2018-04-12 00:00:02,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1567702417, now seen corresponding path program 2 times [2018-04-12 00:00:02,806 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-04-12 00:00:02,806 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-04-12 00:00:02,807 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 00:00:02,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-04-12 00:00:02,807 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-04-12 00:00:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 00:00:02,870 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 00:00:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 25 proven. 120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-12 00:00:05,070 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-04-12 00:00:05,070 INFO L213 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-04-12 00:00:05,075 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-04-12 00:00:05,140 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-04-12 00:00:05,140 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-04-12 00:00:05,145 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 00:00:05,405 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-12 00:00:05,406 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-04-12 00:00:05,407 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,408 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,412 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,412 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:16 [2018-04-12 00:00:05,460 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 20 [2018-04-12 00:00:05,491 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,492 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-12 00:00:05,492 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,498 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,504 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,504 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:31, output treesize:27 [2018-04-12 00:00:05,612 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 29 [2018-04-12 00:00:05,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,615 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,616 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 52 [2018-04-12 00:00:05,616 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,626 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,633 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,633 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2018-04-12 00:00:05,724 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 38 [2018-04-12 00:00:05,727 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,728 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,729 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,729 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,730 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,731 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,731 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 85 [2018-04-12 00:00:05,732 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,744 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,753 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,753 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:53, output treesize:49 [2018-04-12 00:00:05,824 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 47 [2018-04-12 00:00:05,826 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,826 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,827 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,828 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,828 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,829 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,829 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,830 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,830 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,831 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,831 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 126 [2018-04-12 00:00:05,832 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,846 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,854 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,854 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:64, output treesize:60 [2018-04-12 00:00:05,926 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 56 [2018-04-12 00:00:05,928 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,928 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,929 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,929 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,930 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,930 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,931 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,931 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,932 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,932 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,932 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,933 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,933 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,934 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,934 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:05,935 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 175 [2018-04-12 00:00:05,935 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,977 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,987 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:05,987 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:75, output treesize:71 [2018-04-12 00:00:06,060 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 65 [2018-04-12 00:00:06,065 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,066 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,067 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,067 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,068 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,069 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,070 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,070 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,071 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,072 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,072 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,073 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,074 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,074 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,075 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,076 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,076 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,077 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,078 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,078 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,079 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 232 [2018-04-12 00:00:06,081 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,114 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,124 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,125 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:86, output treesize:82 [2018-04-12 00:00:06,205 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 74 [2018-04-12 00:00:06,208 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,208 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,209 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,209 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,210 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,211 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,211 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,212 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,212 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,213 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,214 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,214 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,215 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,215 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,216 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,216 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,217 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,217 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,218 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,219 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,219 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,220 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,220 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,221 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,221 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,222 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,222 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,223 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,224 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 297 [2018-04-12 00:00:06,225 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,275 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,286 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,287 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:97, output treesize:93 [2018-04-12 00:00:06,376 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 83 [2018-04-12 00:00:06,379 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,380 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,380 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,381 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,381 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,382 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,383 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,383 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,384 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,385 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,385 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,386 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,387 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,387 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,388 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,389 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,389 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,390 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,391 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,391 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,392 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,392 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,393 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,394 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,394 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,395 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,395 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,396 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,397 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,398 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,398 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,399 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,400 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,400 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,401 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,402 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,403 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 370 [2018-04-12 00:00:06,403 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,463 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,477 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,477 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:108, output treesize:104 [2018-04-12 00:00:06,565 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 92 [2018-04-12 00:00:06,569 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,569 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,570 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,571 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,571 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,572 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,573 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,574 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,574 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,575 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,592 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,593 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,594 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,595 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,595 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,596 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,597 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,598 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,598 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,599 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,600 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,600 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,601 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,601 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,602 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,603 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,603 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,604 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,605 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,606 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,607 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,608 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,608 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,609 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,610 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,611 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,611 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,613 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,613 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,615 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,616 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,616 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,617 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 451 [2018-04-12 00:00:06,618 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,697 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:06,713 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 00:00:06,713 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:120 [2018-04-12 00:00:06,844 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 101 [2018-04-12 00:00:06,849 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,850 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,851 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,852 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,854 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,855 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,856 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,857 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,859 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,860 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,861 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,863 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,864 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,865 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,866 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,867 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,868 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,870 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,871 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,872 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,873 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,875 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,876 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,877 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,878 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,879 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,881 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,881 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,882 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,883 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,884 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,885 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,886 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,886 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,887 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,888 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,889 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,889 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,890 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,891 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,892 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,893 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,894 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,895 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,895 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,896 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,897 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,898 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,899 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,900 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,901 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,901 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,902 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,903 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,904 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:06,906 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 540 [2018-04-12 00:00:06,907 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:07,029 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:07,052 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 00:00:07,052 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:140, output treesize:136 [2018-04-12 00:00:07,199 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 110 [2018-04-12 00:00:07,213 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,215 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,216 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,217 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,218 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,219 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,220 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,221 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,222 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,223 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,224 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,224 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,225 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,226 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,227 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,228 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,229 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,229 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,230 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,233 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,234 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,235 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,235 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,236 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,237 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,238 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,239 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,239 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,240 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,241 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,242 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,243 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,243 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,245 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,245 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,247 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,248 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,249 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,249 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,250 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,251 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,252 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,253 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,254 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,255 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,256 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,256 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,257 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,258 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,259 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,261 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,262 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,264 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,264 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,265 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,266 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,267 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,268 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,269 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,269 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,270 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,271 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,273 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 637 [2018-04-12 00:00:07,274 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:07,478 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:07,504 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-04-12 00:00:07,505 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:156, output treesize:152 [2018-04-12 00:00:07,646 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 119 [2018-04-12 00:00:07,690 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,692 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,693 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,695 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,696 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,697 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,698 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,700 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,701 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,702 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,703 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,705 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,706 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,707 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,708 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,709 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,710 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,710 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,711 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,712 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,712 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,713 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,714 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,715 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,716 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,716 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,717 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,718 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,719 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,720 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,720 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,721 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,722 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,723 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,723 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,724 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,725 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,726 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,726 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,727 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,728 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,729 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,730 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,730 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,731 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,732 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,733 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,734 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,735 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,736 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,736 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,737 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,738 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,739 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,739 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,740 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,741 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,742 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,742 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,743 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,744 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,745 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,746 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,747 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,747 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,748 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,749 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,750 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,751 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,751 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,752 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,753 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,754 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,755 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,756 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,756 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,757 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,758 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:07,759 INFO L303 Elim1Store]: Index analysis took 110 ms [2018-04-12 00:00:07,760 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 742 [2018-04-12 00:00:07,761 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:08,028 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:08,057 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-04-12 00:00:08,057 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:172, output treesize:168 [2018-04-12 00:00:08,206 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 128 [2018-04-12 00:00:08,224 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,225 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,226 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,228 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,228 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,229 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,230 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,230 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,231 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,231 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,232 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,233 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,234 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,234 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,235 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,235 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,236 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,237 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,237 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,238 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,238 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,239 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,239 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,240 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,241 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,241 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,242 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,243 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,243 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,244 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,244 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,245 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,245 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,249 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,250 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,251 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,251 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,252 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,253 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,253 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,254 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,255 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,256 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,256 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,257 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,257 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,258 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,259 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,259 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,261 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,261 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,262 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,264 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,264 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,265 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,265 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,266 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,267 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,267 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,268 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,268 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,269 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,269 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,270 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,271 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,271 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,272 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,273 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,273 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,274 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,274 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,275 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,275 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,276 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,277 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,277 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,278 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,278 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,279 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,279 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,280 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,280 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,281 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,282 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,282 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,283 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,284 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 855 [2018-04-12 00:00:08,285 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:08,500 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:08,532 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2018-04-12 00:00:08,532 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:188, output treesize:184 [2018-04-12 00:00:08,703 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 137 [2018-04-12 00:00:08,707 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,708 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,709 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,709 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,710 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,710 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,711 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,712 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,712 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,713 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,713 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,714 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,715 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,715 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,716 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,716 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,717 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,717 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,718 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,719 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,719 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,720 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,720 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,721 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,721 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,722 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,723 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,723 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,724 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,724 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,725 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,726 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,726 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,727 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,727 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,728 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,728 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,729 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,730 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,730 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,731 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,732 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,732 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,733 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,734 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,734 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,735 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,735 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,736 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,737 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,737 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,738 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,738 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,739 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,740 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,740 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,741 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,741 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,742 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,743 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,743 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,744 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,744 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,745 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,745 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,746 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,747 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,747 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,748 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,749 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,749 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,750 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,750 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,751 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,751 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,752 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,753 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,753 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,754 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,755 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,755 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,756 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,756 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,757 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,758 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,758 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,759 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,760 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,760 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,761 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,761 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,762 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,763 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,763 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,764 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,764 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,765 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,766 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,766 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,767 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,767 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,768 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,768 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,769 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,770 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:08,771 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 976 [2018-04-12 00:00:08,773 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:09,043 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:09,079 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2018-04-12 00:00:09,079 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:204, output treesize:200 [2018-04-12 00:00:09,515 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 146 [2018-04-12 00:00:09,520 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,521 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,522 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,523 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,524 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,525 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,526 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,526 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,527 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,528 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,529 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,530 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,531 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,532 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,533 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,534 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,535 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,536 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,537 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,537 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,538 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,539 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,540 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,541 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,542 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,542 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,543 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,544 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,545 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,546 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,547 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,547 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,548 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,549 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,550 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,551 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,552 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,553 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,554 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,555 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,556 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,556 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,557 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,558 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,559 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,560 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,561 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,562 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,563 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,564 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,565 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,566 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,567 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,568 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,569 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,570 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,571 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,571 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,572 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,573 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,574 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,575 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,575 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,576 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,577 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,578 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,579 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,580 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,581 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,581 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,582 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,583 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,584 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,585 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,585 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,586 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,587 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,588 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,589 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,590 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,590 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,592 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,593 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,594 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,595 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,596 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,597 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,598 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,599 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,599 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,600 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,601 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,602 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,603 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,604 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,605 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,606 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,607 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,607 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,608 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,609 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,610 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,611 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,613 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,613 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,615 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,616 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,617 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,617 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,626 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,627 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,628 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,629 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,630 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,630 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,631 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,632 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:09,632 INFO L303 Elim1Store]: Index analysis took 115 ms [2018-04-12 00:00:09,634 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 1105 [2018-04-12 00:00:09,635 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:09,997 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:10,037 INFO L267 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2018-04-12 00:00:10,037 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:215, output treesize:211 [2018-04-12 00:00:13,889 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,890 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 136 [2018-04-12 00:00:13,901 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,903 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,905 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,906 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,907 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,909 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,910 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,911 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,912 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,913 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,914 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,915 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,917 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,918 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,920 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,921 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,922 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,924 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,925 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,926 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,928 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,929 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,930 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,932 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,933 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,934 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,936 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,937 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,938 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,939 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,940 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,942 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,943 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,944 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,946 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,947 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,948 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,950 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,951 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,952 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,953 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,954 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,956 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,957 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,958 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,959 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,960 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,961 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,962 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,963 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,965 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,966 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,967 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,968 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,969 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,970 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,971 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,973 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,975 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,976 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,978 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,979 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,980 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,981 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,983 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,984 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,985 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,986 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,988 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,989 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,990 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,992 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,993 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,994 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,996 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,997 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,998 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:13,999 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,001 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,002 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,003 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,005 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,006 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,007 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,008 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,009 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,010 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,012 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,013 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,015 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,016 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,017 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,019 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,020 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,022 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,023 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,025 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,026 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,027 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,028 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,030 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,031 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,032 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,033 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,034 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,036 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,038 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,039 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,041 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,044 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,045 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,046 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,048 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,050 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,051 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,052 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,053 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,055 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,056 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,057 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,058 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,059 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,061 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,062 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,065 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,066 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,067 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,069 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,070 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,073 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,075 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,076 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,077 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,079 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,079 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 00:00:14,080 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,081 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,082 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,084 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,085 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,086 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,087 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,089 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,090 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,092 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,092 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 00:00:14,094 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:14,094 INFO L303 Elim1Store]: Index analysis took 200 ms [2018-04-12 00:00:14,112 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 136 treesize of output 1226 [2018-04-12 00:00:16,268 WARN L151 SmtUtils]: Spent 2150ms on a formula simplification. DAG size of input: 346 DAG size of output 285 [2018-04-12 00:00:16,277 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,277 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,278 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,278 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,279 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,280 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,281 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,281 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,282 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,283 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,283 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,284 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,285 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,285 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,286 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,287 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,287 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,288 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,289 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,290 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,290 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,291 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,292 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,292 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,293 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,294 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,295 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,295 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,296 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,297 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,297 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,298 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,298 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,299 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,300 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,300 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,301 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,301 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,302 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,302 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,303 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,303 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,304 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,305 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,305 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,306 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,306 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,307 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,307 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,308 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,308 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,309 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,310 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,310 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,311 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,311 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,312 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,312 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,313 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,313 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,314 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,314 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,315 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,316 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,316 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,317 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,318 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,318 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,319 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,319 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,320 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,320 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,321 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,322 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,322 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,323 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,323 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,324 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,325 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,325 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,326 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,326 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,327 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,328 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,328 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,329 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,329 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,330 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,331 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,331 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,332 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,333 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,333 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,334 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,335 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,335 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,336 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,337 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:16,339 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 128 disjoint index pairs (out of 120 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 459 treesize of output 1457 [2018-04-12 00:00:16,342 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:17,427 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,428 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,429 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,430 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,431 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,432 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,432 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,433 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,434 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,435 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,435 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,436 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,437 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,438 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,439 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,440 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,440 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,441 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,442 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,443 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,444 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,445 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,445 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,446 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,447 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,449 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,450 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,451 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,452 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,454 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,455 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,456 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,457 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,459 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,460 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,461 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,463 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,464 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,465 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,467 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,468 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,469 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,471 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,472 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,474 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,475 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,476 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,477 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,478 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,480 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,481 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,482 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,483 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,484 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,485 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,486 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,487 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,488 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,489 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,490 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,491 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,492 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,493 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,494 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,495 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,495 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,496 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,497 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,498 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,499 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,500 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,501 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,502 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,503 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,504 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,505 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,506 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,507 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,507 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,508 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,509 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,510 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,511 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,512 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,513 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,514 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,515 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,516 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,517 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,518 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,519 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,520 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,521 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,522 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,523 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,524 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,524 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,525 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,526 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,527 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,528 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,529 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,530 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,531 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,532 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,533 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,534 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,534 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 00:00:17,535 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,536 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,537 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,538 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,539 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,540 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,541 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,541 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,542 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,543 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,544 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,545 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,546 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,547 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,548 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,549 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,550 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,551 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,552 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,553 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,554 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,555 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 00:00:17,555 INFO L303 Elim1Store]: Index analysis took 130 ms [2018-04-12 00:00:17,557 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 121 disjoint index pairs (out of 120 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 1158 [2018-04-12 00:00:17,558 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 00:00:17,934 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:17,954 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 00:00:17,992 INFO L267 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2018-04-12 00:00:17,992 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 10 variables, input treesize:208, output treesize:201 [2018-04-12 00:01:34,648 WARN L148 SmtUtils]: Spent 2612ms on a formula simplification that was a NOOP. DAG size: 162 [2018-04-12 00:02:22,746 WARN L148 SmtUtils]: Spent 4963ms on a formula simplification that was a NOOP. DAG size: 162 [2018-04-12 00:03:18,618 WARN L148 SmtUtils]: Spent 4146ms on a formula simplification that was a NOOP. DAG size: 237 [2018-04-12 00:04:11,376 WARN L148 SmtUtils]: Spent 4187ms on a formula simplification that was a NOOP. DAG size: 237 [2018-04-12 00:05:04,297 WARN L148 SmtUtils]: Spent 4112ms on a formula simplification that was a NOOP. DAG size: 237 [2018-04-12 00:05:56,873 WARN L148 SmtUtils]: Spent 4137ms on a formula simplification that was a NOOP. DAG size: 237 [2018-04-12 00:06:49,610 WARN L148 SmtUtils]: Spent 4125ms on a formula simplification that was a NOOP. DAG size: 237 [2018-04-12 00:06:56,957 WARN L148 SmtUtils]: Spent 4227ms on a formula simplification that was a NOOP. DAG size: 237 [2018-04-12 00:07:04,306 WARN L148 SmtUtils]: Spent 4236ms on a formula simplification that was a NOOP. DAG size: 237 [2018-04-12 00:08:17,491 WARN L148 SmtUtils]: Spent 6219ms on a formula simplification that was a NOOP. DAG size: 237 [2018-04-12 00:08:32,320 WARN L148 SmtUtils]: Spent 6082ms on a formula simplification that was a NOOP. DAG size: 312 [2018-04-12 00:09:46,263 WARN L148 SmtUtils]: Spent 6126ms on a formula simplification that was a NOOP. DAG size: 312 [2018-04-12 00:11:00,071 WARN L148 SmtUtils]: Spent 6141ms on a formula simplification that was a NOOP. DAG size: 312 [2018-04-12 00:12:14,307 WARN L148 SmtUtils]: Spent 6106ms on a formula simplification that was a NOOP. DAG size: 312 [2018-04-12 00:13:28,164 WARN L148 SmtUtils]: Spent 6037ms on a formula simplification that was a NOOP. DAG size: 312 Received shutdown request... [2018-04-12 00:13:48,091 INFO L175 TraceCheckSpWp]: Timeout while computing interpolants [2018-04-12 00:13:48,091 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-12 00:13:48,095 WARN L197 ceAbstractionStarter]: Timeout [2018-04-12 00:13:48,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 12:13:48 BoogieIcfgContainer [2018-04-12 00:13:48,096 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-12 00:13:48,096 INFO L168 Benchmark]: Toolchain (without parser) took 859521.82 ms. Allocated memory was 474.5 MB in the beginning and 1.2 GB in the end (delta: 771.8 MB). Free memory was 408.5 MB in the beginning and 860.9 MB in the end (delta: -452.3 MB). Peak memory consumption was 319.4 MB. Max. memory is 5.3 GB. [2018-04-12 00:13:48,097 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 474.5 MB. Free memory is still 440.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 00:13:48,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.32 ms. Allocated memory is still 474.5 MB. Free memory was 408.5 MB in the beginning and 363.6 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. [2018-04-12 00:13:48,098 INFO L168 Benchmark]: Boogie Preprocessor took 51.42 ms. Allocated memory is still 474.5 MB. Free memory was 363.6 MB in the beginning and 357.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB. [2018-04-12 00:13:48,098 INFO L168 Benchmark]: RCFGBuilder took 750.02 ms. Allocated memory was 474.5 MB in the beginning and 591.4 MB in the end (delta: 116.9 MB). Free memory was 357.0 MB in the beginning and 455.9 MB in the end (delta: -98.9 MB). Peak memory consumption was 33.8 MB. Max. memory is 5.3 GB. [2018-04-12 00:13:48,098 INFO L168 Benchmark]: TraceAbstraction took 858355.31 ms. Allocated memory was 591.4 MB in the beginning and 1.2 GB in the end (delta: 654.8 MB). Free memory was 455.9 MB in the beginning and 860.9 MB in the end (delta: -405.0 MB). Peak memory consumption was 249.9 MB. Max. memory is 5.3 GB. [2018-04-12 00:13:48,099 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 474.5 MB. Free memory is still 440.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 362.32 ms. Allocated memory is still 474.5 MB. Free memory was 408.5 MB in the beginning and 363.6 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 51.42 ms. Allocated memory is still 474.5 MB. Free memory was 363.6 MB in the beginning and 357.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 750.02 ms. Allocated memory was 474.5 MB in the beginning and 591.4 MB in the end (delta: 116.9 MB). Free memory was 357.0 MB in the beginning and 455.9 MB in the end (delta: -98.9 MB). Peak memory consumption was 33.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 858355.31 ms. Allocated memory was 591.4 MB in the beginning and 1.2 GB in the end (delta: 654.8 MB). Free memory was 455.9 MB in the beginning and 860.9 MB in the end (delta: -405.0 MB). Peak memory consumption was 249.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1265]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1265). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1267). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1265]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1265). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1267). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1411]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1411). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1411]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1411). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1294]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1294). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1294]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1294). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1179]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1179). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1131]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1131). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1131]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1131). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1131]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1131). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1131]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1131). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1163]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1163). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1163]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1163). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1164]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1164). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1164]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1164). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1163]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1163). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1163]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1163). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1126]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1126). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1126]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1126). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1452]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1452). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1193]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1193). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1193]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1193). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1146). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1146). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1108]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1108). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1107]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1107). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1109]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1109). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1108]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1108). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1109]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1109). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1107]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1107). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1110]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1110). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1110]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1110). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1198]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1198). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1198]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1198). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1116]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1116). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1115]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1115). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1115]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1115). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1116]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1116). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1258]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1258). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1256]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1256). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1256]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1256). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1258]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1258). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1135]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1135). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1135]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1135). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1135]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1135). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1135]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1135). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1121]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1121). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1121]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1121). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1099]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1099). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1100). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1099]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1099). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1100). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1344]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1344). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1340]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1340). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1339]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1339). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1344]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1344). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1340]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1340). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1339]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1339). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1156]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1156). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1156]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1156). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1157]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1157). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1157]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1157). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1156]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1156). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - TimeoutResultAtElement [Line: 1156]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1156). Cancelled while BasicCegarLoop was analyzing trace of length 153 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 101 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 336 locations, 71 error locations. TIMEOUT Result, 858.3s OverallTime, 34 OverallIterations, 16 TraceHistogramMax, 22.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4599 SDtfs, 1688 SDslu, 42556 SDs, 0 SdLazy, 21375 SolverSat, 400 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1997 GetRequests, 1271 SyntacticMatches, 13 SemanticMatches, 713 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5379 ImplicationChecksByTransitivity, 18.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=190occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 33 MinimizatonAttempts, 256 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 3667 NumberOfCodeBlocks, 3625 NumberOfCodeBlocksAsserted, 48 NumberOfCheckSat, 3619 ConstructedInterpolants, 289 QuantifiedInterpolants, 1237464 SizeOfPredicates, 121 NumberOfNonLiveVariables, 6234 ConjunctsInSsa, 596 ConjunctsInUnsatCore, 48 InterpolantComputations, 24 PerfectInterpolantSequences, 668/1645 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_3_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-12_00-13-48-105.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_3_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-12_00-13-48-105.csv Completed graceful shutdown