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 -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test9_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-11 23:20:41,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 23:20:41,878 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 23:20:41,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 23:20:41,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 23:20:41,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 23:20:41,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 23:20:41,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 23:20:41,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 23:20:41,900 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 23:20:41,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 23:20:41,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 23:20:41,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 23:20:41,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 23:20:41,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 23:20:41,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 23:20:41,908 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 23:20:41,910 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 23:20:41,911 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 23:20:41,912 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 23:20:41,914 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 23:20:41,915 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 23:20:41,915 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 23:20:41,916 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 23:20:41,917 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 23:20:41,918 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 23:20:41,918 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 23:20:41,919 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 23:20:41,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 23:20:41,920 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 23:20:41,921 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 23:20:41,921 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-11 23:20:41,945 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 23:20:41,945 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 23:20:41,945 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-11 23:20:41,945 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-11 23:20:41,946 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-11 23:20:41,946 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-11 23:20:41,946 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-11 23:20:41,947 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-11 23:20:41,947 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-11 23:20:41,947 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-11 23:20:41,947 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-11 23:20:41,948 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-11 23:20:41,948 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 23:20:41,948 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 23:20:41,948 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 23:20:41,948 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 23:20:41,949 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 23:20:41,949 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 23:20:41,949 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 23:20:41,949 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-11 23:20:41,949 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 23:20:41,949 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 23:20:41,950 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 23:20:41,950 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-11 23:20:41,950 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-11 23:20:41,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 23:20:41,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 23:20:41,951 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 23:20:41,951 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 23:20:41,951 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 23:20:41,951 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-11 23:20:41,951 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-11 23:20:41,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:41,952 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-11 23:20:41,953 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-11 23:20:41,953 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-11 23:20:41,953 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-11 23:20:41,953 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-11 23:20:41,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 23:20:42,002 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 23:20:42,006 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 23:20:42,007 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 23:20:42,008 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 23:20:42,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,322 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG2a229496b [2018-04-11 23:20:42,508 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 23:20:42,509 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 23:20:42,509 INFO L168 CDTParser]: Scanning memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,525 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 23:20:42,525 INFO L215 ultiparseSymbolTable]: [2018-04-11 23:20:42,525 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 23:20:42,525 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 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_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,526 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_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,527 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe_9 ('probe_9') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,527 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,527 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,527 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,527 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,527 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,527 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,527 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,528 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_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f ('f') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,528 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g ('g') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9 ('disconnect_9') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,528 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point ('entry_point') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,529 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_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,529 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,529 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_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,530 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_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,530 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_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,530 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,530 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 23:20:42,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int16_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__quad_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,530 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____daddr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_spinlock_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____key_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_cond_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blkcnt_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____clock_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__dev_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,531 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fd_mask in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_global_msg_list in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_int in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__suseconds_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____useconds_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____loff_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int8_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,532 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____clockid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____syscall_slong_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__clockid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____quad_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____gid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fd_mask in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint16_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,533 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_quad_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_barrier_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__wchar_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_condattr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ushort in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____WAIT_STATUS in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__loff_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint8_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,534 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsblkcnt64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____pid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__register_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_barrierattr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__sigset_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsword_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsfilcnt64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____nlink_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____sig_atomic_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,535 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int32_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ssize_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__timer_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____off_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__idtype_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_key_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__nlink_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int32_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsfilcnt_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blkcnt64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,536 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ssize_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__id_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__uint in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ino64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__mode_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____rlim_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_mutex_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int32_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fsblkcnt_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__div_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,537 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__size_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_short in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__uid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__time_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_rwlock_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__lldiv_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__key_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____qaddr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int16_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsblkcnt_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,538 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____syscall_ulong_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__int8_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_char in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____blksize_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ino_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____timer_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____id_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldiv_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____rlim64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsfilcnt_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,539 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_mutexattr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_quad_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____off64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____suseconds_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____time_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_int64_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__blkcnt_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int8_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,540 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ulong in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____pthread_list_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_char in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____int16_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____u_long in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_once_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__off_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pthread_attr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__clock_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__daddr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,541 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____socklen_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____dev_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____mode_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____fsid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__blksize_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__pid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____intptr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____caddr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__fd_set in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,542 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____uint32_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__a9 in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_long in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__gid_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__u_short in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ino_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__caddr_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,543 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____sigset_t in memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:42,565 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG2a229496b [2018-04-11 23:20:42,569 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 23:20:42,572 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 23:20:42,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 23:20:42,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 23:20:42,580 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 23:20:42,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:20:42" (1/1) ... [2018-04-11 23:20:42,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb0c0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:42, skipping insertion in model container [2018-04-11 23:20:42,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:20:42" (1/1) ... [2018-04-11 23:20:42,601 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 23:20:42,643 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 23:20:42,850 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 23:20:42,926 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 23:20:42,936 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 157 non ball SCCs. Number of states in SCCs 157. [2018-04-11 23:20:43,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43 WrapperNode [2018-04-11 23:20:43,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 23:20:43,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 23:20:43,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 23:20:43,010 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 23:20:43,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (1/1) ... [2018-04-11 23:20:43,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (1/1) ... [2018-04-11 23:20:43,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (1/1) ... [2018-04-11 23:20:43,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (1/1) ... [2018-04-11 23:20:43,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (1/1) ... [2018-04-11 23:20:43,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (1/1) ... [2018-04-11 23:20:43,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (1/1) ... [2018-04-11 23:20:43,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 23:20:43,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 23:20:43,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 23:20:43,083 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 23:20:43,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (1/1) ... No working directory specified, using /storage/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 23:20:43,220 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 23:20:43,221 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 23:20:43,222 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 23:20:43,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 23:20:43,224 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 23:20:43,224 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 23:20:43,224 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 23:20:43,224 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 23:20:43,224 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 23:20:43,224 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 23:20:43,224 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe_9 [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9 [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 23:20:43,225 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 23:20:43,226 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 23:20:43,226 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 23:20:43,226 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 23:20:43,226 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 23:20:43,226 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 23:20:43,226 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 23:20:43,226 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 23:20:43,226 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 23:20:43,227 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 23:20:43,228 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 23:20:43,229 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 23:20:43,230 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 23:20:43,231 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 23:20:43,232 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 23:20:43,233 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 23:20:43,233 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 23:20:43,233 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 23:20:43,233 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 23:20:43,233 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 23:20:43,233 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 23:20:43,233 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 23:20:43,233 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 23:20:43,234 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 23:20:43,235 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 23:20:43,235 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 23:20:43,235 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 23:20:43,235 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 23:20:43,235 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 23:20:43,235 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 23:20:43,235 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 23:20:43,235 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 23:20:43,236 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 23:20:43,237 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 23:20:43,238 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 23:20:43,239 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 23:20:43,240 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 23:20:43,241 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 23:20:43,242 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 23:20:43,242 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 23:20:43,242 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 23:20:43,242 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 23:20:43,242 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 23:20:43,242 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 23:20:43,242 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 23:20:43,242 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__f [2018-04-11 23:20:43,243 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__g [2018-04-11 23:20:43,243 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__probe_9 [2018-04-11 23:20:43,243 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9 [2018-04-11 23:20:43,243 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__entry_point [2018-04-11 23:20:43,243 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 23:20:43,243 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 23:20:43,243 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 23:20:43,243 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 23:20:43,623 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 23:20:43,798 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 23:20:44,246 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 23:20:44,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:20:44 BoogieIcfgContainer [2018-04-11 23:20:44,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 23:20:44,247 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 23:20:44,248 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 23:20:44,251 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 23:20:44,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 11:20:42" (1/3) ... [2018-04-11 23:20:44,252 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41e8c6d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:20:44, skipping insertion in model container [2018-04-11 23:20:44,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:20:43" (2/3) ... [2018-04-11 23:20:44,252 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41e8c6d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:20:44, skipping insertion in model container [2018-04-11 23:20:44,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:20:44" (3/3) ... [2018-04-11 23:20:44,254 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test9_true-valid-memsafety_true-termination.i [2018-04-11 23:20:44,263 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 23:20:44,269 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 73 error locations. [2018-04-11 23:20:44,312 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 23:20:44,312 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 23:20:44,312 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-11 23:20:44,312 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 23:20:44,312 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 23:20:44,313 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 23:20:44,313 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 23:20:44,313 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 23:20:44,313 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 23:20:44,313 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 23:20:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states. [2018-04-11 23:20:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-04-11 23:20:44,331 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:44,332 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2018-04-11 23:20:44,332 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:44,336 INFO L82 PathProgramCache]: Analyzing trace with hash -938520018, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:44,349 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:44,383 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:44,430 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 23:20:44,431 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:20:44,436 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:20:44,436 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 23:20:44,442 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 23:20:44,442 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:20:44,467 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:44,467 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-11 23:20:44,469 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 23:20:44,478 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 23:20:44,478 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:20:44,480 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 3 states. [2018-04-11 23:20:44,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:44,549 INFO L93 Difference]: Finished difference Result 62 states and 63 transitions. [2018-04-11 23:20:44,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:20:44,551 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2018-04-11 23:20:44,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:44,558 INFO L225 Difference]: With dead ends: 62 [2018-04-11 23:20:44,558 INFO L226 Difference]: Without dead ends: 54 [2018-04-11 23:20:44,561 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 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 23:20:44,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-04-11 23:20:44,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 49. [2018-04-11 23:20:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-04-11 23:20:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 51 transitions. [2018-04-11 23:20:44,600 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 51 transitions. Word has length 6 [2018-04-11 23:20:44,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:44,600 INFO L459 AbstractCegarLoop]: Abstraction has 49 states and 51 transitions. [2018-04-11 23:20:44,600 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 23:20:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 51 transitions. [2018-04-11 23:20:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-04-11 23:20:44,601 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:44,601 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2018-04-11 23:20:44,601 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:44,602 INFO L82 PathProgramCache]: Analyzing trace with hash -938520017, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:44,609 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:44,624 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:44,645 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 23:20:44,646 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:20:44,684 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:20:44,684 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 23:20:44,726 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 23:20:44,727 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:44,745 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 23:20:44,775 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:44,775 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2018-04-11 23:20:44,777 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 23:20:44,777 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 23:20:44,777 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-11 23:20:44,777 INFO L87 Difference]: Start difference. First operand 49 states and 51 transitions. Second operand 4 states. [2018-04-11 23:20:44,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:44,812 INFO L93 Difference]: Finished difference Result 75 states and 78 transitions. [2018-04-11 23:20:44,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:20:44,813 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2018-04-11 23:20:44,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:44,814 INFO L225 Difference]: With dead ends: 75 [2018-04-11 23:20:44,815 INFO L226 Difference]: Without dead ends: 73 [2018-04-11 23:20:44,816 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-11 23:20:44,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-04-11 23:20:44,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 47. [2018-04-11 23:20:44,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-04-11 23:20:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 49 transitions. [2018-04-11 23:20:44,824 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 49 transitions. Word has length 6 [2018-04-11 23:20:44,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:44,824 INFO L459 AbstractCegarLoop]: Abstraction has 47 states and 49 transitions. [2018-04-11 23:20:44,824 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 23:20:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2018-04-11 23:20:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-11 23:20:44,825 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:44,825 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 23:20:44,826 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:44,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1573769903, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:44,833 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:44,863 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:44,908 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 23:20:44,908 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:44,951 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 23:20:44,975 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:44,975 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-11 23:20:44,975 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 23:20:44,976 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 23:20:44,976 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 23:20:44,976 INFO L87 Difference]: Start difference. First operand 47 states and 49 transitions. Second operand 5 states. [2018-04-11 23:20:45,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:45,013 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2018-04-11 23:20:45,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 23:20:45,014 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2018-04-11 23:20:45,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:45,015 INFO L225 Difference]: With dead ends: 68 [2018-04-11 23:20:45,015 INFO L226 Difference]: Without dead ends: 67 [2018-04-11 23:20:45,015 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:20:45,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-04-11 23:20:45,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 65. [2018-04-11 23:20:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-04-11 23:20:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 70 transitions. [2018-04-11 23:20:45,022 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 70 transitions. Word has length 32 [2018-04-11 23:20:45,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:45,022 INFO L459 AbstractCegarLoop]: Abstraction has 65 states and 70 transitions. [2018-04-11 23:20:45,022 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 23:20:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 70 transitions. [2018-04-11 23:20:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-11 23:20:45,024 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:45,024 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:20:45,024 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:45,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1542227085, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:45,032 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:45,065 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:45,085 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 23:20:45,085 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:45,134 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 23:20:45,158 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:45,158 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-11 23:20:45,158 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 23:20:45,158 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 23:20:45,159 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 23:20:45,159 INFO L87 Difference]: Start difference. First operand 65 states and 70 transitions. Second operand 5 states. [2018-04-11 23:20:45,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:45,192 INFO L93 Difference]: Finished difference Result 67 states and 71 transitions. [2018-04-11 23:20:45,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 23:20:45,192 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2018-04-11 23:20:45,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:45,194 INFO L225 Difference]: With dead ends: 67 [2018-04-11 23:20:45,194 INFO L226 Difference]: Without dead ends: 66 [2018-04-11 23:20:45,194 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:20:45,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-04-11 23:20:45,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 65. [2018-04-11 23:20:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-04-11 23:20:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2018-04-11 23:20:45,202 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 33 [2018-04-11 23:20:45,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:45,202 INFO L459 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2018-04-11 23:20:45,202 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 23:20:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2018-04-11 23:20:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-11 23:20:45,204 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:45,204 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:20:45,204 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:45,204 INFO L82 PathProgramCache]: Analyzing trace with hash -831164064, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:45,215 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:45,245 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:45,261 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 23:20:45,261 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:45,303 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 23:20:45,323 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:45,323 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-11 23:20:45,323 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 23:20:45,323 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 23:20:45,324 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:20:45,324 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand 6 states. [2018-04-11 23:20:45,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:45,396 INFO L93 Difference]: Finished difference Result 65 states and 69 transitions. [2018-04-11 23:20:45,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 23:20:45,396 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2018-04-11 23:20:45,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:45,400 INFO L225 Difference]: With dead ends: 65 [2018-04-11 23:20:45,400 INFO L226 Difference]: Without dead ends: 64 [2018-04-11 23:20:45,400 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2018-04-11 23:20:45,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-11 23:20:45,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-04-11 23:20:45,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-04-11 23:20:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2018-04-11 23:20:45,409 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 68 transitions. Word has length 33 [2018-04-11 23:20:45,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:45,410 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 68 transitions. [2018-04-11 23:20:45,410 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 23:20:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2018-04-11 23:20:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 23:20:45,410 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:45,411 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:20:45,411 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:45,411 INFO L82 PathProgramCache]: Analyzing trace with hash 3718140, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:45,419 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:45,453 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:45,458 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 23:20:45,459 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:20:45,461 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:20:45,461 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 23:20:45,482 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 23:20:45,483 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:45,540 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 23:20:45,560 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:45,560 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-11 23:20:45,560 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 23:20:45,561 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 23:20:45,561 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:20:45,561 INFO L87 Difference]: Start difference. First operand 64 states and 68 transitions. Second operand 6 states. [2018-04-11 23:20:45,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:45,625 INFO L93 Difference]: Finished difference Result 76 states and 82 transitions. [2018-04-11 23:20:45,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 23:20:45,626 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-04-11 23:20:45,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:45,627 INFO L225 Difference]: With dead ends: 76 [2018-04-11 23:20:45,627 INFO L226 Difference]: Without dead ends: 75 [2018-04-11 23:20:45,627 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-11 23:20:45,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-04-11 23:20:45,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 45. [2018-04-11 23:20:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-04-11 23:20:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 47 transitions. [2018-04-11 23:20:45,636 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 47 transitions. Word has length 34 [2018-04-11 23:20:45,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:45,636 INFO L459 AbstractCegarLoop]: Abstraction has 45 states and 47 transitions. [2018-04-11 23:20:45,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 23:20:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions. [2018-04-11 23:20:45,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-11 23:20:45,637 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:45,637 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:20:45,637 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:45,637 INFO L82 PathProgramCache]: Analyzing trace with hash 561986402, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:45,659 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:45,684 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:45,701 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 23:20:45,701 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:45,775 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 23:20:45,794 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:45,794 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-11 23:20:45,795 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 23:20:45,795 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 23:20:45,795 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:20:45,795 INFO L87 Difference]: Start difference. First operand 45 states and 47 transitions. Second operand 3 states. [2018-04-11 23:20:45,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:45,814 INFO L93 Difference]: Finished difference Result 64 states and 68 transitions. [2018-04-11 23:20:45,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:20:45,815 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-04-11 23:20:45,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:45,816 INFO L225 Difference]: With dead ends: 64 [2018-04-11 23:20:45,816 INFO L226 Difference]: Without dead ends: 59 [2018-04-11 23:20:45,816 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 66 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 23:20:45,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-04-11 23:20:45,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 58. [2018-04-11 23:20:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-04-11 23:20:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 61 transitions. [2018-04-11 23:20:45,822 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 61 transitions. Word has length 34 [2018-04-11 23:20:45,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:45,822 INFO L459 AbstractCegarLoop]: Abstraction has 58 states and 61 transitions. [2018-04-11 23:20:45,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 23:20:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2018-04-11 23:20:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-11 23:20:45,823 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:45,823 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:20:45,823 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:45,823 INFO L82 PathProgramCache]: Analyzing trace with hash 112849363, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:45,834 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:45,864 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:20:45,875 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:45,900 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 23:20:45,925 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:45,926 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-11 23:20:45,926 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 23:20:45,926 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 23:20:45,926 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 23:20:45,926 INFO L87 Difference]: Start difference. First operand 58 states and 61 transitions. Second operand 5 states. [2018-04-11 23:20:45,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:45,946 INFO L93 Difference]: Finished difference Result 78 states and 81 transitions. [2018-04-11 23:20:45,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 23:20:45,946 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-04-11 23:20:45,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:45,947 INFO L225 Difference]: With dead ends: 78 [2018-04-11 23:20:45,947 INFO L226 Difference]: Without dead ends: 73 [2018-04-11 23:20:45,947 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:20:45,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-04-11 23:20:45,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 57. [2018-04-11 23:20:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-11 23:20:45,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 60 transitions. [2018-04-11 23:20:45,954 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 60 transitions. Word has length 35 [2018-04-11 23:20:45,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:45,954 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 60 transitions. [2018-04-11 23:20:45,954 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 23:20:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2018-04-11 23:20:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-11 23:20:45,955 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:45,956 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:20:45,956 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:45,956 INFO L82 PathProgramCache]: Analyzing trace with hash 1072079379, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:45,963 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:45,985 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:46,013 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 23:20:46,013 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:46,086 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 23:20:46,117 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:46,118 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-11 23:20:46,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 23:20:46,118 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 23:20:46,118 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:20:46,118 INFO L87 Difference]: Start difference. First operand 57 states and 60 transitions. Second operand 6 states. [2018-04-11 23:20:46,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:46,176 INFO L93 Difference]: Finished difference Result 82 states and 84 transitions. [2018-04-11 23:20:46,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 23:20:46,176 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2018-04-11 23:20:46,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:46,177 INFO L225 Difference]: With dead ends: 82 [2018-04-11 23:20:46,177 INFO L226 Difference]: Without dead ends: 64 [2018-04-11 23:20:46,177 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-11 23:20:46,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-11 23:20:46,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 50. [2018-04-11 23:20:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-04-11 23:20:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 51 transitions. [2018-04-11 23:20:46,184 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 51 transitions. Word has length 35 [2018-04-11 23:20:46,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:46,184 INFO L459 AbstractCegarLoop]: Abstraction has 50 states and 51 transitions. [2018-04-11 23:20:46,184 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 23:20:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2018-04-11 23:20:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-11 23:20:46,185 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:46,185 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] [2018-04-11 23:20:46,186 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:46,186 INFO L82 PathProgramCache]: Analyzing trace with hash -2036881411, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:46,199 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:46,225 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:20:46,254 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:46,329 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 23:20:46,349 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:46,349 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-11 23:20:46,349 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 23:20:46,349 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 23:20:46,349 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 23:20:46,350 INFO L87 Difference]: Start difference. First operand 50 states and 51 transitions. Second operand 5 states. [2018-04-11 23:20:46,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:46,379 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-04-11 23:20:46,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 23:20:46,380 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-04-11 23:20:46,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:46,380 INFO L225 Difference]: With dead ends: 81 [2018-04-11 23:20:46,381 INFO L226 Difference]: Without dead ends: 63 [2018-04-11 23:20:46,381 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:20:46,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-04-11 23:20:46,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 50. [2018-04-11 23:20:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-04-11 23:20:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2018-04-11 23:20:46,386 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 50 transitions. Word has length 40 [2018-04-11 23:20:46,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:46,386 INFO L459 AbstractCegarLoop]: Abstraction has 50 states and 50 transitions. [2018-04-11 23:20:46,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 23:20:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-04-11 23:20:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-11 23:20:46,387 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:46,387 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:20:46,387 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:46,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1324406723, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:46,394 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:46,413 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:46,424 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 23:20:46,424 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:46,469 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 23:20:46,489 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:20:46,490 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-11 23:20:46,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 23:20:46,490 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 23:20:46,490 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-04-11 23:20:46,491 INFO L87 Difference]: Start difference. First operand 50 states and 50 transitions. Second operand 8 states. [2018-04-11 23:20:46,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:20:46,509 INFO L93 Difference]: Finished difference Result 67 states and 66 transitions. [2018-04-11 23:20:46,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 23:20:46,509 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 40 [2018-04-11 23:20:46,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:20:46,510 INFO L225 Difference]: With dead ends: 67 [2018-04-11 23:20:46,510 INFO L226 Difference]: Without dead ends: 42 [2018-04-11 23:20:46,510 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-04-11 23:20:46,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-04-11 23:20:46,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-04-11 23:20:46,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-04-11 23:20:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 41 transitions. [2018-04-11 23:20:46,515 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 41 transitions. Word has length 40 [2018-04-11 23:20:46,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:20:46,515 INFO L459 AbstractCegarLoop]: Abstraction has 42 states and 41 transitions. [2018-04-11 23:20:46,515 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 23:20:46,515 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 41 transitions. [2018-04-11 23:20:46,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-11 23:20:46,516 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:20:46,516 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] [2018-04-11 23:20:46,517 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__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_freeErr4AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_freeErr1RequiresViolation, __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_freeErr3AssertViolationMEMORY_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_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_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__disconnect_9Err0AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__disconnect_9Err1AssertViolationMEMORY_FREE, __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_addErr7RequiresViolation, __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_addErr2RequiresViolation, __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_addErr4RequiresViolation, __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_addErr6RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kref_initErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_kobject_cleanupErr1RequiresViolation, __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_cleanupErr4AssertViolationMEMORY_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_cleanupErr2AssertViolationMEMORY_FREE, __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_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_destroy_msgsErr1RequiresViolation, __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_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_msgsErr0RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __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_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_atomic_sub_returnErr1RequiresViolation, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_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_list_add_tailErr1RequiresViolation, __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_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_atomic_add_returnErr3RequiresViolation, __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_returnErr2RequiresViolation, __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_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_INIT_LIST_HEADErr3RequiresViolation, __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_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_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_msg_fillErr2RequiresViolation, __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_fillErr1RequiresViolation, __U_MULTI_fmemleaks_test__true_valid_memsafety_true_termination_i__ldv_msg_fillErr0RequiresViolation]=== [2018-04-11 23:20:46,517 INFO L82 PathProgramCache]: Analyzing trace with hash 538052014, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:20:46,527 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:20:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:20:46,552 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:20:46,594 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-11 23:20:46,594 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:20:46,596 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:20:46,596 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:9, output treesize:3 [2018-04-11 23:20:46,633 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 23:20:46,633 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:20:46,712 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: var is still there: |v_old(#valid)_BEFORE_CALL_11| term size 17 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:421) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:292) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:328) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-11 23:20:46,715 INFO L168 Benchmark]: Toolchain (without parser) took 4145.11 ms. Allocated memory was 303.0 MB in the beginning and 525.3 MB in the end (delta: 222.3 MB). Free memory was 238.5 MB in the beginning and 465.8 MB in the end (delta: -227.4 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 23:20:46,716 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 303.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 23:20:46,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.11 ms. Allocated memory is still 303.0 MB. Free memory was 238.5 MB in the beginning and 195.6 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 5.3 GB. [2018-04-11 23:20:46,717 INFO L168 Benchmark]: Boogie Preprocessor took 72.34 ms. Allocated memory is still 303.0 MB. Free memory was 195.6 MB in the beginning and 191.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-11 23:20:46,718 INFO L168 Benchmark]: RCFGBuilder took 1164.18 ms. Allocated memory was 303.0 MB in the beginning and 465.0 MB in the end (delta: 162.0 MB). Free memory was 191.6 MB in the beginning and 332.7 MB in the end (delta: -141.2 MB). Peak memory consumption was 35.9 MB. Max. memory is 5.3 GB. [2018-04-11 23:20:46,718 INFO L168 Benchmark]: TraceAbstraction took 2467.03 ms. Allocated memory was 465.0 MB in the beginning and 525.3 MB in the end (delta: 60.3 MB). Free memory was 332.7 MB in the beginning and 465.8 MB in the end (delta: -133.1 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 23:20:46,721 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 303.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 436.11 ms. Allocated memory is still 303.0 MB. Free memory was 238.5 MB in the beginning and 195.6 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 72.34 ms. Allocated memory is still 303.0 MB. Free memory was 195.6 MB in the beginning and 191.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1164.18 ms. Allocated memory was 303.0 MB in the beginning and 465.0 MB in the end (delta: 162.0 MB). Free memory was 191.6 MB in the beginning and 332.7 MB in the end (delta: -141.2 MB). Peak memory consumption was 35.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2467.03 ms. Allocated memory was 465.0 MB in the beginning and 525.3 MB in the end (delta: 60.3 MB). Free memory was 332.7 MB in the beginning and 465.8 MB in the end (delta: -133.1 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: |v_old(#valid)_BEFORE_CALL_11| term size 17 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: |v_old(#valid)_BEFORE_CALL_11| term size 17: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test9_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_23-20-46-730.csv Received shutdown request...