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_test19_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-11 23:09:41,140 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 23:09:41,142 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 23:09:41,157 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 23:09:41,157 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 23:09:41,158 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 23:09:41,159 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 23:09:41,161 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 23:09:41,163 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 23:09:41,164 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 23:09:41,164 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 23:09:41,165 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 23:09:41,165 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 23:09:41,166 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 23:09:41,167 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 23:09:41,169 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 23:09:41,171 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 23:09:41,173 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 23:09:41,174 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 23:09:41,175 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 23:09:41,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 23:09:41,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 23:09:41,178 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 23:09:41,179 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 23:09:41,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 23:09:41,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 23:09:41,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 23:09:41,183 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 23:09:41,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 23:09:41,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 23:09:41,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 23:09:41,184 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 23:09:41,209 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 23:09:41,210 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 23:09:41,210 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-11 23:09:41,210 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-11 23:09:41,211 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-11 23:09:41,211 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-11 23:09:41,211 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-11 23:09:41,212 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-11 23:09:41,212 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-11 23:09:41,212 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-11 23:09:41,212 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-11 23:09:41,213 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-11 23:09:41,213 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 23:09:41,213 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 23:09:41,213 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 23:09:41,213 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 23:09:41,214 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 23:09:41,214 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 23:09:41,214 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 23:09:41,214 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-11 23:09:41,214 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 23:09:41,215 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 23:09:41,215 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 23:09:41,215 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-11 23:09:41,215 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-11 23:09:41,216 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 23:09:41,216 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 23:09:41,216 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 23:09:41,216 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 23:09:41,216 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 23:09:41,217 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-11 23:09:41,217 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-11 23:09:41,217 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:09:41,217 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-11 23:09:41,218 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-11 23:09:41,218 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-11 23:09:41,218 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-11 23:09:41,219 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-11 23:09:41,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 23:09:41,266 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 23:09:41,270 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 23:09:41,272 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 23:09:41,272 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 23:09:41,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,607 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc34affa62 [2018-04-11 23:09:41,794 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 23:09:41,795 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 23:09:41,795 INFO L168 CDTParser]: Scanning memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,808 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 23:09:41,808 INFO L215 ultiparseSymbolTable]: [2018-04-11 23:09:41,808 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 23:09:41,808 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_put ('ldv_kobject_put') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,808 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_positive ('ldv_positive') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,809 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_submit_msg ('ldv_submit_msg') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,809 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_create ('ldv_kobject_create') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,809 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_get ('ldv_kobject_get') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,809 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_del ('__ldv_list_del') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,809 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_init ('ldv_kobject_init') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,809 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_add ('__ldv_list_add') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,809 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_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undo ('f19_undo') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_alloc ('ldv_msg_alloc') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19 ('probe_19') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 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_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 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_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_del ('ldv_kobject_del') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f ('f') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,810 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,811 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__g ('g') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,811 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fill ('ldv_msg_fill') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,811 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_init ('ldv_kref_init') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,811 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgs ('ldv_destroy_msgs') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,811 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_nonpositive ('ldv_nonpositive') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,811 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add ('ldv_list_add') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,811 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__entry_point ('entry_point') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,812 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_cleanup ('ldv_kobject_cleanup') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,812 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19 ('disconnect_19') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,812 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_sub ('ldv_kref_sub') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,812 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_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,812 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_zalloc ('ldv_zalloc') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,812 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_get ('ldv_kref_get') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,812 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_malloc ('ldv_malloc') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,812 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__g19 ('g19') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19 ('f19') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 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_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_free ('ldv_msg_free') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 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_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_del ('ldv_list_del') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_put ('ldv_kref_put') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_release ('ldv_kobject_release') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 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_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,813 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,814 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 23:09:41,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____fsblkcnt64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ssize_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____uint64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_once_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____fsword_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____nlink_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____int8_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__register_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__off_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_attr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____fd_mask in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____sig_atomic_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__timer_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__uint in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__nlink_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__id_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__int32_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__dev_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__gid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__fsfilcnt_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____blkcnt64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_spinlock_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____uid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____mode_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_short in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____sigset_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____loff_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__suseconds_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_mutex_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____blkcnt_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____u_short in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__fsid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__int64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ushort in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____WAIT_STATUS in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____clock_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_long in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__mode_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__time_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____u_int in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____syscall_slong_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____fsfilcnt64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__loff_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_int64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____rlim64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____useconds_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__daddr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____uint16_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____int64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_condattr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldiv_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ino_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____daddr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____key_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____time_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____blksize_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__int8_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____qaddr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____uint8_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____fsfilcnt_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_int32_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_quad_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_key_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____caddr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_char in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____pthread_list_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__int16_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__blkcnt_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__lldiv_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_barrierattr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____dev_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____fsblkcnt_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____uint32_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__fd_set in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_rwlock_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__clock_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____off_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____int16_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__div_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____u_long in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ulong in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__blksize_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____fsid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__caddr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__sigset_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ino_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ino64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__key_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_cond_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_int in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_global_msg_list in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,823 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__size_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____rlim_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____u_quad_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__fd_mask in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_barrier_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____intptr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____clockid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__idtype_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__clockid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,824 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____int32_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_int16_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ssize_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__quad_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____socklen_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__uid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__wchar_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__u_int8_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__fsblkcnt_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,825 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____syscall_ulong_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____id_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____gid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____timer_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____off64_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____suseconds_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____u_char in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__pthread_mutexattr_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____quad_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,826 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____pid_t in memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:41,850 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc34affa62 [2018-04-11 23:09:41,854 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 23:09:41,856 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 23:09:41,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 23:09:41,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 23:09:41,862 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 23:09:41,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:09:41" (1/1) ... [2018-04-11 23:09:41,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cab2fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:41, skipping insertion in model container [2018-04-11 23:09:41,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:09:41" (1/1) ... [2018-04-11 23:09:41,880 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 23:09:41,927 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 23:09:42,120 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 23:09:42,210 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 23:09:42,221 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 160 non ball SCCs. Number of states in SCCs 160. [2018-04-11 23:09:42,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42 WrapperNode [2018-04-11 23:09:42,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 23:09:42,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 23:09:42,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 23:09:42,316 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 23:09:42,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (1/1) ... [2018-04-11 23:09:42,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (1/1) ... [2018-04-11 23:09:42,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (1/1) ... [2018-04-11 23:09:42,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (1/1) ... [2018-04-11 23:09:42,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (1/1) ... [2018-04-11 23:09:42,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (1/1) ... [2018-04-11 23:09:42,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (1/1) ... [2018-04-11 23:09:42,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 23:09:42,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 23:09:42,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 23:09:42,402 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 23:09:42,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (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 23:09:42,556 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 23:09:42,556 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 23:09:42,557 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 23:09:42,557 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 23:09:42,557 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 23:09:42,557 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 23:09:42,557 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 23:09:42,557 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 23:09:42,558 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 23:09:42,558 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 23:09:42,558 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 23:09:42,558 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 23:09:42,558 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 23:09:42,558 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 23:09:42,558 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 23:09:42,558 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 23:09:42,559 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 23:09:42,559 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 23:09:42,559 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 23:09:42,559 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 23:09:42,559 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 23:09:42,559 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 23:09:42,559 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 23:09:42,559 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 23:09:42,560 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 23:09:42,560 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 23:09:42,560 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 23:09:42,560 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 23:09:42,560 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 23:09:42,560 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 23:09:42,560 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 23:09:42,560 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 23:09:42,561 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 23:09:42,561 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 23:09:42,561 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 23:09:42,561 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 23:09:42,561 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f [2018-04-11 23:09:42,561 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__g [2018-04-11 23:09:42,561 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19 [2018-04-11 23:09:42,561 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undo [2018-04-11 23:09:42,562 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__g19 [2018-04-11 23:09:42,562 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19 [2018-04-11 23:09:42,562 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19 [2018-04-11 23:09:42,562 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__entry_point [2018-04-11 23:09:42,562 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 23:09:42,562 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 23:09:42,562 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-04-11 23:09:42,563 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 23:09:42,563 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 23:09:42,563 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 23:09:42,563 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 23:09:42,563 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 23:09:42,563 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 23:09:42,563 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 23:09:42,563 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 23:09:42,564 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 23:09:42,565 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 23:09:42,565 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 23:09:42,565 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 23:09:42,565 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 23:09:42,565 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 23:09:42,565 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 23:09:42,565 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 23:09:42,565 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 23:09:42,566 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 23:09:42,566 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 23:09:42,566 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 23:09:42,566 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 23:09:42,566 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 23:09:42,566 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 23:09:42,566 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 23:09:42,566 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 23:09:42,567 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 23:09:42,568 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 23:09:42,568 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 23:09:42,568 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 23:09:42,568 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 23:09:42,568 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 23:09:42,568 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 23:09:42,568 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 23:09:42,568 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 23:09:42,569 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 23:09:42,569 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 23:09:42,569 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 23:09:42,569 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 23:09:42,569 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 23:09:42,569 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 23:09:42,569 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 23:09:42,569 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 23:09:42,570 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 23:09:42,571 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 23:09:42,571 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 23:09:42,571 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 23:09:42,571 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 23:09:42,571 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 23:09:42,571 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 23:09:42,571 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 23:09:42,571 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 23:09:42,572 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 23:09:42,572 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 23:09:42,572 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 23:09:42,572 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 23:09:42,572 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 23:09:42,572 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 23:09:42,572 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 23:09:42,572 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 23:09:42,573 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 23:09:42,574 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 23:09:42,574 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 23:09:42,574 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 23:09:42,574 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 23:09:42,574 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 23:09:42,574 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 23:09:42,574 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 23:09:42,574 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 23:09:42,575 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 23:09:42,575 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 23:09:42,575 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 23:09:42,575 INFO L128 BoogieDeclarations]: Found specification of procedure kfree [2018-04-11 23:09:42,575 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 23:09:42,575 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 23:09:42,575 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_nonpositive [2018-04-11 23:09:42,575 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_positive [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_malloc [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_zalloc [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEAD [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 23:09:42,576 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_add [2018-04-11 23:09:42,577 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_del [2018-04-11 23:09:42,577 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add [2018-04-11 23:09:42,577 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 23:09:42,577 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tail [2018-04-11 23:09:42,577 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_del [2018-04-11 23:09:42,577 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_alloc [2018-04-11 23:09:42,577 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fill [2018-04-11 23:09:42,577 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 23:09:42,578 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_free [2018-04-11 23:09:42,578 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 23:09:42,578 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_submit_msg [2018-04-11 23:09:42,578 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgs [2018-04-11 23:09:42,578 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdata [2018-04-11 23:09:42,578 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_set_drvdata [2018-04-11 23:09:42,578 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_return [2018-04-11 23:09:42,578 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_sub_return [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_sub [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_init [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_get [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kref_put [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_del [2018-04-11 23:09:42,579 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_cleanup [2018-04-11 23:09:42,580 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_release [2018-04-11 23:09:42,580 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_put [2018-04-11 23:09:42,580 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_get [2018-04-11 23:09:42,580 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_init_internal [2018-04-11 23:09:42,580 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_init [2018-04-11 23:09:42,580 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_create [2018-04-11 23:09:42,580 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 23:09:42,580 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f [2018-04-11 23:09:42,581 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__g [2018-04-11 23:09:42,581 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19 [2018-04-11 23:09:42,581 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undo [2018-04-11 23:09:42,581 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__g19 [2018-04-11 23:09:42,581 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19 [2018-04-11 23:09:42,581 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19 [2018-04-11 23:09:42,581 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__entry_point [2018-04-11 23:09:42,581 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 23:09:42,582 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 23:09:42,582 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 23:09:42,582 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 23:09:43,037 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 23:09:43,290 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 23:09:43,680 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 23:09:43,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:09:43 BoogieIcfgContainer [2018-04-11 23:09:43,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 23:09:43,681 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 23:09:43,681 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 23:09:43,685 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 23:09:43,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 11:09:41" (1/3) ... [2018-04-11 23:09:43,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52d512a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:09:43, skipping insertion in model container [2018-04-11 23:09:43,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:09:42" (2/3) ... [2018-04-11 23:09:43,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52d512a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:09:43, skipping insertion in model container [2018-04-11 23:09:43,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:09:43" (3/3) ... [2018-04-11 23:09:43,688 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test19_true-valid-memsafety_true-termination.i [2018-04-11 23:09:43,699 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 23:09:43,708 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 91 error locations. [2018-04-11 23:09:43,758 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 23:09:43,759 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 23:09:43,759 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-11 23:09:43,759 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 23:09:43,759 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 23:09:43,760 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 23:09:43,760 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 23:09:43,760 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 23:09:43,760 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 23:09:43,761 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 23:09:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2018-04-11 23:09:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-04-11 23:09:43,786 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:09:43,787 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-04-11 23:09:43,787 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:09:43,791 INFO L82 PathProgramCache]: Analyzing trace with hash 609463310, 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 23:09:43,808 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:09:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:09:43,849 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:09:43,899 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 23:09:43,901 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:43,906 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:09:43,907 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 23:09:43,913 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 23:09:43,914 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:09:43,916 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 23:09:43,938 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:09:43,938 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-11 23:09:43,940 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 23:09:43,953 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 23:09:43,953 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:09:43,956 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 3 states. [2018-04-11 23:09:44,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:09:44,132 INFO L93 Difference]: Finished difference Result 159 states and 168 transitions. [2018-04-11 23:09:44,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:09:44,134 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2018-04-11 23:09:44,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:09:44,149 INFO L225 Difference]: With dead ends: 159 [2018-04-11 23:09:44,150 INFO L226 Difference]: Without dead ends: 154 [2018-04-11 23:09:44,154 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 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 23:09:44,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-04-11 23:09:44,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 119. [2018-04-11 23:09:44,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-04-11 23:09:44,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 126 transitions. [2018-04-11 23:09:44,206 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 126 transitions. Word has length 5 [2018-04-11 23:09:44,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:09:44,207 INFO L459 AbstractCegarLoop]: Abstraction has 119 states and 126 transitions. [2018-04-11 23:09:44,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 23:09:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 126 transitions. [2018-04-11 23:09:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-04-11 23:09:44,207 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:09:44,207 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-04-11 23:09:44,208 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:09:44,208 INFO L82 PathProgramCache]: Analyzing trace with hash 609463311, 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 23:09:44,216 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:09:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:09:44,230 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:09:44,250 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 23:09:44,250 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:44,255 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:09:44,256 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 23:09:44,263 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 23:09:44,263 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:09:44,276 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 23:09:44,307 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:09:44,307 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2018-04-11 23:09:44,309 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 23:09:44,309 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 23:09:44,309 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-11 23:09:44,310 INFO L87 Difference]: Start difference. First operand 119 states and 126 transitions. Second operand 4 states. [2018-04-11 23:09:44,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:09:44,512 INFO L93 Difference]: Finished difference Result 220 states and 236 transitions. [2018-04-11 23:09:44,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:09:44,512 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-04-11 23:09:44,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:09:44,515 INFO L225 Difference]: With dead ends: 220 [2018-04-11 23:09:44,515 INFO L226 Difference]: Without dead ends: 218 [2018-04-11 23:09:44,516 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 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 23:09:44,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2018-04-11 23:09:44,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 117. [2018-04-11 23:09:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-04-11 23:09:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 124 transitions. [2018-04-11 23:09:44,533 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 124 transitions. Word has length 5 [2018-04-11 23:09:44,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:09:44,533 INFO L459 AbstractCegarLoop]: Abstraction has 117 states and 124 transitions. [2018-04-11 23:09:44,533 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 23:09:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 124 transitions. [2018-04-11 23:09:44,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-11 23:09:44,534 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:09:44,534 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] [2018-04-11 23:09:44,535 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:09:44,535 INFO L82 PathProgramCache]: Analyzing trace with hash 1305124101, 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 23:09:44,549 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:09:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:09:44,596 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:09:44,601 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 23:09:44,601 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:44,603 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:09:44,603 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 23:09:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:09:44,629 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:09:44,667 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 23:09:44,687 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:09:44,688 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2018-04-11 23:09:44,688 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-11 23:09:44,688 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-11 23:09:44,688 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:09:44,689 INFO L87 Difference]: Start difference. First operand 117 states and 124 transitions. Second operand 7 states. [2018-04-11 23:09:45,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:09:45,054 INFO L93 Difference]: Finished difference Result 181 states and 202 transitions. [2018-04-11 23:09:45,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-11 23:09:45,055 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-04-11 23:09:45,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:09:45,057 INFO L225 Difference]: With dead ends: 181 [2018-04-11 23:09:45,057 INFO L226 Difference]: Without dead ends: 178 [2018-04-11 23:09:45,058 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-11 23:09:45,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-04-11 23:09:45,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 116. [2018-04-11 23:09:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-04-11 23:09:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 124 transitions. [2018-04-11 23:09:45,076 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 124 transitions. Word has length 23 [2018-04-11 23:09:45,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:09:45,076 INFO L459 AbstractCegarLoop]: Abstraction has 116 states and 124 transitions. [2018-04-11 23:09:45,076 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-11 23:09:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 124 transitions. [2018-04-11 23:09:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-11 23:09:45,077 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:09:45,077 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] [2018-04-11 23:09:45,078 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:09:45,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1305124102, 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 23:09:45,085 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:09:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:09:45,112 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:09:45,119 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 23:09:45,119 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,124 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,124 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 23:09:45,166 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 23:09:45,166 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:09:45,258 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 23:09:45,286 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:09:45,287 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2018-04-11 23:09:45,287 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 23:09:45,287 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 23:09:45,287 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=67, Unknown=2, NotChecked=0, Total=90 [2018-04-11 23:09:45,287 INFO L87 Difference]: Start difference. First operand 116 states and 124 transitions. Second operand 10 states. [2018-04-11 23:09:45,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:09:45,664 INFO L93 Difference]: Finished difference Result 189 states and 216 transitions. [2018-04-11 23:09:45,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 23:09:45,665 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 23 [2018-04-11 23:09:45,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:09:45,667 INFO L225 Difference]: With dead ends: 189 [2018-04-11 23:09:45,667 INFO L226 Difference]: Without dead ends: 186 [2018-04-11 23:09:45,667 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=94, Unknown=2, NotChecked=0, Total=132 [2018-04-11 23:09:45,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2018-04-11 23:09:45,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 140. [2018-04-11 23:09:45,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-04-11 23:09:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 159 transitions. [2018-04-11 23:09:45,688 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 159 transitions. Word has length 23 [2018-04-11 23:09:45,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:09:45,689 INFO L459 AbstractCegarLoop]: Abstraction has 140 states and 159 transitions. [2018-04-11 23:09:45,689 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 23:09:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 159 transitions. [2018-04-11 23:09:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-11 23:09:45,690 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:09:45,690 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] [2018-04-11 23:09:45,690 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:09:45,691 INFO L82 PathProgramCache]: Analyzing trace with hash -1864432144, 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 23:09:45,697 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:09:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:09:45,719 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:09:45,724 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 23:09:45,725 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,731 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 23:09:45,731 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,735 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,736 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-11 23:09:45,802 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:09:45,805 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 35 [2018-04-11 23:09:45,805 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,839 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:09:45,839 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:09:45,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2018-04-11 23:09:45,841 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,879 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:09:45,880 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:09:45,881 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 47 [2018-04-11 23:09:45,881 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,912 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:09:45,913 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:09:45,913 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2018-04-11 23:09:45,914 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 23:09:45,934 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 23:09:45,934 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:67, output treesize:49 [2018-04-11 23:09:45,970 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 23:09:45,970 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:09:46,114 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 27 [2018-04-11 23:09:48,254 WARN L151 SmtUtils]: Spent 2079ms on a formula simplification. DAG size of input: 75 DAG size of output 28 [2018-04-11 23:09:48,271 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2018-04-11 23:09:48,727 WARN L151 SmtUtils]: Spent 388ms on a formula simplification. DAG size of input: 68 DAG size of output 37 [2018-04-11 23:09:48,878 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 23:09:48,898 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:09:48,898 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 13 [2018-04-11 23:09:48,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-11 23:09:48,899 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-11 23:09:48,899 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=149, Unknown=1, NotChecked=0, Total=182 [2018-04-11 23:09:48,899 INFO L87 Difference]: Start difference. First operand 140 states and 159 transitions. Second operand 14 states. [2018-04-11 23:10:15,370 WARN L151 SmtUtils]: Spent 24634ms on a formula simplification. DAG size of input: 109 DAG size of output 106 [2018-04-11 23:10:44,378 WARN L151 SmtUtils]: Spent 26909ms on a formula simplification. DAG size of input: 104 DAG size of output 104 [2018-04-11 23:11:19,628 WARN L151 SmtUtils]: Spent 24328ms on a formula simplification. DAG size of input: 78 DAG size of output 78 [2018-04-11 23:11:36,826 WARN L148 SmtUtils]: Spent 12092ms on a formula simplification that was a NOOP. DAG size: 50 [2018-04-11 23:11:49,866 WARN L151 SmtUtils]: Spent 105ms on a formula simplification. DAG size of input: 66 DAG size of output 63 [2018-04-11 23:12:18,197 WARN L151 SmtUtils]: Spent 26501ms on a formula simplification. DAG size of input: 54 DAG size of output 54 [2018-04-11 23:12:18,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:12:18,850 INFO L93 Difference]: Finished difference Result 244 states and 276 transitions. [2018-04-11 23:12:18,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-11 23:12:18,850 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 24 [2018-04-11 23:12:18,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:12:18,852 INFO L225 Difference]: With dead ends: 244 [2018-04-11 23:12:18,852 INFO L226 Difference]: Without dead ends: 242 [2018-04-11 23:12:18,852 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 119.7s TimeCoverageRelationStatistics Valid=152, Invalid=545, Unknown=5, NotChecked=0, Total=702 [2018-04-11 23:12:18,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2018-04-11 23:12:18,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 113. [2018-04-11 23:12:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-04-11 23:12:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 120 transitions. [2018-04-11 23:12:18,872 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 120 transitions. Word has length 24 [2018-04-11 23:12:18,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:12:18,873 INFO L459 AbstractCegarLoop]: Abstraction has 113 states and 120 transitions. [2018-04-11 23:12:18,873 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-11 23:12:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 120 transitions. [2018-04-11 23:12:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 23:12:18,874 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:12:18,874 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:12:18,875 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, 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__U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:12:18,875 INFO L82 PathProgramCache]: Analyzing trace with hash 2047375622, 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 23:12:18,883 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:12:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:12:18,907 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:12:18,952 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 23:12:18,952 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:12:19,015 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 23:12:19,045 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:12:19,046 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2018-04-11 23:12:19,046 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 23:12:19,046 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 23:12:19,046 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-04-11 23:12:19,046 INFO L87 Difference]: Start difference. First operand 113 states and 120 transitions. Second operand 10 states. [2018-04-11 23:12:19,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:12:19,128 INFO L93 Difference]: Finished difference Result 156 states and 163 transitions. [2018-04-11 23:12:19,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 23:12:19,128 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 37 [2018-04-11 23:12:19,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:12:19,129 INFO L225 Difference]: With dead ends: 156 [2018-04-11 23:12:19,130 INFO L226 Difference]: Without dead ends: 124 [2018-04-11 23:12:19,130 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-04-11 23:12:19,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-04-11 23:12:19,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 120. [2018-04-11 23:12:19,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-11 23:12:19,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 127 transitions. [2018-04-11 23:12:19,152 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 127 transitions. Word has length 37 [2018-04-11 23:12:19,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:12:19,152 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 127 transitions. [2018-04-11 23:12:19,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 23:12:19,152 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 127 transitions. [2018-04-11 23:12:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 23:12:19,154 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:12:19,154 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:12:19,154 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:12:19,154 INFO L82 PathProgramCache]: Analyzing trace with hash 1407449559, 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 23:12:19,164 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:12:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:12:19,198 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:12:19,203 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 23:12:19,203 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,205 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,205 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 23:12:19,248 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-11 23:12:19,248 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:12:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-11 23:12:19,476 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:12:19,477 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 8 [2018-04-11 23:12:19,477 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-11 23:12:19,477 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-11 23:12:19,477 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-04-11 23:12:19,478 INFO L87 Difference]: Start difference. First operand 120 states and 127 transitions. Second operand 9 states. [2018-04-11 23:12:19,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:12:19,798 INFO L93 Difference]: Finished difference Result 177 states and 197 transitions. [2018-04-11 23:12:19,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 23:12:19,798 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 38 [2018-04-11 23:12:19,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:12:19,800 INFO L225 Difference]: With dead ends: 177 [2018-04-11 23:12:19,800 INFO L226 Difference]: Without dead ends: 175 [2018-04-11 23:12:19,801 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 67 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2018-04-11 23:12:19,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-04-11 23:12:19,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 118. [2018-04-11 23:12:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-04-11 23:12:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 125 transitions. [2018-04-11 23:12:19,816 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 125 transitions. Word has length 38 [2018-04-11 23:12:19,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:12:19,817 INFO L459 AbstractCegarLoop]: Abstraction has 118 states and 125 transitions. [2018-04-11 23:12:19,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-11 23:12:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 125 transitions. [2018-04-11 23:12:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-11 23:12:19,818 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:12:19,818 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:12:19,818 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:12:19,819 INFO L82 PathProgramCache]: Analyzing trace with hash 1407449560, 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 23:12:19,828 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:12:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:12:19,852 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:12:19,872 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-11 23:12:19,874 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-04-11 23:12:19,874 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,876 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,881 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-11 23:12:19,882 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-04-11 23:12:19,882 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,883 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,887 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,887 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:27, output treesize:19 [2018-04-11 23:12:19,895 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2018-04-11 23:12:19,897 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 3 [2018-04-11 23:12:19,898 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,899 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,903 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2018-04-11 23:12:19,905 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 3 [2018-04-11 23:12:19,905 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,906 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,908 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:19,908 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:37, output treesize:7 [2018-04-11 23:12:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:12:19,915 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:12:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-04-11 23:12:19,954 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-04-11 23:12:19,954 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 6 [2018-04-11 23:12:19,955 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 23:12:19,955 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 23:12:19,955 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:12:19,955 INFO L87 Difference]: Start difference. First operand 118 states and 125 transitions. Second operand 6 states. [2018-04-11 23:12:20,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:12:20,011 INFO L93 Difference]: Finished difference Result 219 states and 233 transitions. [2018-04-11 23:12:20,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 23:12:20,011 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2018-04-11 23:12:20,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:12:20,012 INFO L225 Difference]: With dead ends: 219 [2018-04-11 23:12:20,012 INFO L226 Difference]: Without dead ends: 128 [2018-04-11 23:12:20,013 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 71 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 23:12:20,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-04-11 23:12:20,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 124. [2018-04-11 23:12:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-04-11 23:12:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 132 transitions. [2018-04-11 23:12:20,028 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 132 transitions. Word has length 38 [2018-04-11 23:12:20,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:12:20,029 INFO L459 AbstractCegarLoop]: Abstraction has 124 states and 132 transitions. [2018-04-11 23:12:20,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 23:12:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2018-04-11 23:12:20,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 23:12:20,030 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:12:20,030 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:12:20,030 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:12:20,031 INFO L82 PathProgramCache]: Analyzing trace with hash 2009554862, 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 23:12:20,038 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:12:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:12:20,066 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:12:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:12:20,133 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:12:20,259 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-11 23:12:20,259 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:20,263 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 6 [2018-04-11 23:12:20,264 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:20,265 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:20,265 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:3 [2018-04-11 23:12:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:12:20,305 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:12:20,305 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 12 [2018-04-11 23:12:20,305 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-11 23:12:20,306 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-11 23:12:20,306 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=125, Unknown=2, NotChecked=0, Total=156 [2018-04-11 23:12:20,306 INFO L87 Difference]: Start difference. First operand 124 states and 132 transitions. Second operand 13 states. [2018-04-11 23:12:20,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:12:20,581 INFO L93 Difference]: Finished difference Result 156 states and 170 transitions. [2018-04-11 23:12:20,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-11 23:12:20,581 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 39 [2018-04-11 23:12:20,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:12:20,582 INFO L225 Difference]: With dead ends: 156 [2018-04-11 23:12:20,582 INFO L226 Difference]: Without dead ends: 154 [2018-04-11 23:12:20,583 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 64 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=80, Invalid=298, Unknown=2, NotChecked=0, Total=380 [2018-04-11 23:12:20,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-04-11 23:12:20,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 124. [2018-04-11 23:12:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-04-11 23:12:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 132 transitions. [2018-04-11 23:12:20,598 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 132 transitions. Word has length 39 [2018-04-11 23:12:20,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:12:20,599 INFO L459 AbstractCegarLoop]: Abstraction has 124 states and 132 transitions. [2018-04-11 23:12:20,599 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-11 23:12:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2018-04-11 23:12:20,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-11 23:12:20,600 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:12:20,600 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:12:20,600 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, 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__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_cleanupErr0RequiresViolation, __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_cleanupErr2AssertViolationMEMORY_FREE, __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_addErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, 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__U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:12:20,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1501912634, 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 23:12:20,608 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:12:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:12:20,639 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:12:20,733 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:12:20,734 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:12:20,735 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 28 [2018-04-11 23:12:20,736 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:20,757 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2018-04-11 23:12:20,757 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:20,778 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:12:20,779 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:12:20,780 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 49 [2018-04-11 23:12:20,780 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:20,804 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:12:20,804 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:12:20,805 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 29 [2018-04-11 23:12:20,805 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:20,823 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2018-04-11 23:12:20,824 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:71, output treesize:53 [2018-04-11 23:12:22,870 WARN L148 SmtUtils]: Spent 2025ms on a formula simplification that was a NOOP. DAG size: 33 [2018-04-11 23:12:22,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:12:22,874 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:12:22,977 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 27 [2018-04-11 23:12:25,281 WARN L151 SmtUtils]: Spent 2213ms on a formula simplification. DAG size of input: 76 DAG size of output 28 [2018-04-11 23:12:25,290 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2018-04-11 23:12:25,514 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:12:25,515 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:12:25,515 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2018-04-11 23:12:25,516 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:25,520 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2018-04-11 23:12:25,521 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:12:25,523 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:12:25,523 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:65, output treesize:3 [2018-04-11 23:12:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:12:25,567 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:12:25,568 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 16 [2018-04-11 23:12:25,568 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-11 23:12:25,568 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-11 23:12:25,568 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=232, Unknown=1, NotChecked=0, Total=272 [2018-04-11 23:12:25,569 INFO L87 Difference]: Start difference. First operand 124 states and 132 transitions. Second operand 17 states. [2018-04-11 23:13:20,464 WARN L151 SmtUtils]: Spent 26644ms on a formula simplification. DAG size of input: 82 DAG size of output 81 [2018-04-11 23:13:42,880 WARN L151 SmtUtils]: Spent 22360ms on a formula simplification. DAG size of input: 79 DAG size of output 77 [2018-04-11 23:13:44,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:13:44,944 INFO L93 Difference]: Finished difference Result 173 states and 185 transitions. [2018-04-11 23:13:44,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-11 23:13:44,945 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 40 [2018-04-11 23:13:44,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:13:44,946 INFO L225 Difference]: With dead ends: 173 [2018-04-11 23:13:44,946 INFO L226 Difference]: Without dead ends: 172 [2018-04-11 23:13:44,947 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 62 SyntacticMatches, 2 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 56.1s TimeCoverageRelationStatistics Valid=147, Invalid=777, Unknown=6, NotChecked=0, Total=930 [2018-04-11 23:13:44,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-04-11 23:13:44,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 122. [2018-04-11 23:13:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-04-11 23:13:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 130 transitions. [2018-04-11 23:13:44,964 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 130 transitions. Word has length 40 [2018-04-11 23:13:44,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:13:44,965 INFO L459 AbstractCegarLoop]: Abstraction has 122 states and 130 transitions. [2018-04-11 23:13:44,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-11 23:13:44,965 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2018-04-11 23:13:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-11 23:13:44,966 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:13:44,966 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] [2018-04-11 23:13:44,966 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__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_freeErr4AssertViolationMEMORY_FREE, __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_freeErr5AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_freeErr3AssertViolationMEMORY_FREE, __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_INIT_LIST_HEADErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__LDV_INIT_LIST_HEADErr0RequiresViolation, __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_kobject_createErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_kobject_createErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_atomic_add_returnErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_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_cleanupErr5AssertViolationMEMORY_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_cleanupErr1RequiresViolation, __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_list_addErr3RequiresViolation, __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_addErr4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr6RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_addErr7RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19_undoErr3AssertViolationMEMORY_FREE, __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, ULTIMATE.initErr3RequiresViolation, ULTIMATE.initErr1RequiresViolation, ULTIMATE.initErr2RequiresViolation, ULTIMATE.initErr0RequiresViolation, __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_msgsErr4RequiresViolation, __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_msgsErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_destroy_msgsErr5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_list_add_tailErr0RequiresViolation, __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_dev_get_drvdataErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_dev_get_drvdataErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err2AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err3AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__disconnect_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_allocErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i____ldv_list_delErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__ldv_msg_fillErr1RequiresViolation, __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_fillErr0RequiresViolation, __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_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__f19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__f19Err3RequiresViolation, __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_returnErr2RequiresViolation, __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_returnErr1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err1RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err7AssertViolationMEMORY_FREE, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err0RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err2RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err5RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err3RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err4RequiresViolation, __U_MULTI_fmemleaks_test___true_valid_memsafety_true_termination_i__probe_19Err6AssertViolationMEMORY_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_addErr1RequiresViolation]=== [2018-04-11 23:13:44,966 INFO L82 PathProgramCache]: Analyzing trace with hash 172053368, 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 23:13:44,975 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:13:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:13:44,997 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:13:45,025 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 23:13:45,025 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:13:45,074 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_4| 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 23:13:45,078 INFO L168 Benchmark]: Toolchain (without parser) took 243222.99 ms. Allocated memory was 295.7 MB in the beginning and 664.8 MB in the end (delta: 369.1 MB). Free memory was 230.7 MB in the beginning and 418.4 MB in the end (delta: -187.7 MB). Peak memory consumption was 181.4 MB. Max. memory is 5.3 GB. [2018-04-11 23:13:45,079 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 295.7 MB. Free memory is still 257.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 23:13:45,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.16 ms. Allocated memory is still 295.7 MB. Free memory was 230.7 MB in the beginning and 181.8 MB in the end (delta: 48.9 MB). Peak memory consumption was 48.9 MB. Max. memory is 5.3 GB. [2018-04-11 23:13:45,080 INFO L168 Benchmark]: Boogie Preprocessor took 85.44 ms. Allocated memory is still 295.7 MB. Free memory was 181.8 MB in the beginning and 178.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 5.3 GB. [2018-04-11 23:13:45,081 INFO L168 Benchmark]: RCFGBuilder took 1279.18 ms. Allocated memory was 295.7 MB in the beginning and 416.3 MB in the end (delta: 120.6 MB). Free memory was 178.1 MB in the beginning and 270.4 MB in the end (delta: -92.3 MB). Peak memory consumption was 43.6 MB. Max. memory is 5.3 GB. [2018-04-11 23:13:45,081 INFO L168 Benchmark]: TraceAbstraction took 241395.84 ms. Allocated memory was 416.3 MB in the beginning and 664.8 MB in the end (delta: 248.5 MB). Free memory was 270.4 MB in the beginning and 418.4 MB in the end (delta: -148.0 MB). Peak memory consumption was 100.5 MB. Max. memory is 5.3 GB. [2018-04-11 23:13:45,084 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 295.7 MB. Free memory is still 257.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 458.16 ms. Allocated memory is still 295.7 MB. Free memory was 230.7 MB in the beginning and 181.8 MB in the end (delta: 48.9 MB). Peak memory consumption was 48.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 85.44 ms. Allocated memory is still 295.7 MB. Free memory was 181.8 MB in the beginning and 178.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1279.18 ms. Allocated memory was 295.7 MB in the beginning and 416.3 MB in the end (delta: 120.6 MB). Free memory was 178.1 MB in the beginning and 270.4 MB in the end (delta: -92.3 MB). Peak memory consumption was 43.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 241395.84 ms. Allocated memory was 416.3 MB in the beginning and 664.8 MB in the end (delta: 248.5 MB). Free memory was 270.4 MB in the beginning and 418.4 MB in the end (delta: -148.0 MB). Peak memory consumption was 100.5 MB. 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_4| term size 17 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: |v_old(#valid)_BEFORE_CALL_4| 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_test19_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_23-13-45-092.csv Received shutdown request...