java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 12:45:29,732 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 12:45:29,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 12:45:29,746 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 12:45:29,747 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 12:45:29,748 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 12:45:29,748 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 12:45:29,750 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 12:45:29,752 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 12:45:29,752 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 12:45:29,753 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 12:45:29,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 12:45:29,754 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 12:45:29,755 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 12:45:29,755 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 12:45:29,757 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 12:45:29,759 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 12:45:29,760 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 12:45:29,761 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 12:45:29,762 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 12:45:29,763 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 12:45:29,763 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 12:45:29,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 12:45:29,765 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 12:45:29,765 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 12:45:29,766 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 12:45:29,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 12:45:29,767 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 12:45:29,767 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 12:45:29,767 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 12:45:29,768 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 12:45:29,768 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf [2018-04-11 12:45:29,789 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 12:45:29,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 12:45:29,791 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 12:45:29,791 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 12:45:29,791 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 12:45:29,791 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 12:45:29,791 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 12:45:29,791 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 12:45:29,792 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 12:45:29,792 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 12:45:29,792 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 12:45:29,792 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 12:45:29,792 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 12:45:29,792 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 12:45:29,792 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 12:45:29,793 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 12:45:29,793 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 12:45:29,793 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 12:45:29,793 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 12:45:29,793 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 12:45:29,793 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 12:45:29,794 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 12:45:29,794 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 12:45:29,794 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 12:45:29,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 12:45:29,832 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 12:45:29,835 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 12:45:29,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 12:45:29,837 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 12:45:29,838 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,130 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG50511e2e3 [2018-04-11 12:45:30,258 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 12:45:30,259 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 12:45:30,259 INFO L168 CDTParser]: Scanning kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 12:45:30,263 INFO L215 ultiparseSymbolTable]: [2018-04-11 12:45:30,263 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_PnP ('KbFilter_PnP') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest ('IofCompleteRequest') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent ('KeSetEvent') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Complete ('KbFilter_Complete') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject ('KeWaitForSingleObject') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_DispatchPassThrough ('KbFilter_DispatchPassThrough') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver ('PoCallDriver') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn ('errorFn') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,263 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired ('stubMoreProcessingRequired') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_InternIoCtl ('KbFilter_InternIoCtl') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver ('IofCallDriver') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Power ('KbFilter_Power') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init ('_BLAST_init') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init ('stub_driver_init') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_CreateClose ('KbFilter_CreateClose') in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__NP in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__customIrp in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__compRegistered in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DC in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__setEventCalled in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IPC in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__lowerDriverReturn in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KernelMode in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__Executive in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,264 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__s in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__myStatus in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__SKIP2 in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__MPR3 in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__UNLOADED in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__SKIP1 in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__MPR1 in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__DevicePowerState in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__pended in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__compFptr in kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:30,279 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG50511e2e3 [2018-04-11 12:45:30,283 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 12:45:30,284 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 12:45:30,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 12:45:30,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 12:45:30,289 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 12:45:30,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb2f5c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30, skipping insertion in model container [2018-04-11 12:45:30,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,302 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 12:45:30,328 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 12:45:30,469 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 12:45:30,521 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 12:45:30,526 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 23 non ball SCCs. Number of states in SCCs 23. [2018-04-11 12:45:30,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30 WrapperNode [2018-04-11 12:45:30,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 12:45:30,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 12:45:30,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 12:45:30,544 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 12:45:30,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (1/1) ... [2018-04-11 12:45:30,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 12:45:30,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 12:45:30,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 12:45:30,577 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 12:45:30,578 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 12:45:30,678 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 12:45:30,678 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 12:45:30,679 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init [2018-04-11 12:45:30,679 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init [2018-04-11 12:45:30,679 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_PnP [2018-04-11 12:45:30,679 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 12:45:30,679 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired [2018-04-11 12:45:30,679 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver [2018-04-11 12:45:30,679 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest [2018-04-11 12:45:30,679 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent [2018-04-11 12:45:30,680 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject [2018-04-11 12:45:30,680 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Complete [2018-04-11 12:45:30,680 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_CreateClose [2018-04-11 12:45:30,680 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_DispatchPassThrough [2018-04-11 12:45:30,680 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Power [2018-04-11 12:45:30,680 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver [2018-04-11 12:45:30,680 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_InternIoCtl [2018-04-11 12:45:30,680 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn [2018-04-11 12:45:30,680 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__PoCallDriver [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_PnP [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCallDriver [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeSetEvent [2018-04-11 12:45:30,681 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KeWaitForSingleObject [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Complete [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_CreateClose [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_DispatchPassThrough [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_Power [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__KbFilter_InternIoCtl [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stub_driver_init [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c___BLAST_init [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__IofCompleteRequest [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__errorFn [2018-04-11 12:45:30,682 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 12:45:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fkbfiltr_simpl__true_unreach_call_true_valid_memsafety_true_termination_cil_c__stubMoreProcessingRequired [2018-04-11 12:45:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 12:45:30,683 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 12:45:30,927 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 12:45:30,927 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 12:45:30,988 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 12:45:30,989 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 12:45:31,034 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 12:45:31,034 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 12:45:31,063 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 12:45:31,063 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 12:45:31,156 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 12:45:31,156 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 12:45:31,180 WARN L481 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-04-11 12:45:31,180 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 12:45:31,216 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 12:45:31,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 12:45:31 BoogieIcfgContainer [2018-04-11 12:45:31,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 12:45:31,217 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 12:45:31,217 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 12:45:31,220 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 12:45:31,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 12:45:30" (1/3) ... [2018-04-11 12:45:31,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ad67cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 12:45:31, skipping insertion in model container [2018-04-11 12:45:31,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 12:45:30" (2/3) ... [2018-04-11 12:45:31,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ad67cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 12:45:31, skipping insertion in model container [2018-04-11 12:45:31,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 12:45:31" (3/3) ... [2018-04-11 12:45:31,223 INFO L107 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-04-11 12:45:31,231 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 12:45:31,238 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-04-11 12:45:31,270 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 12:45:31,270 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 12:45:31,271 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 12:45:31,271 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 12:45:31,271 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 12:45:31,271 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 12:45:31,271 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 12:45:31,271 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 12:45:31,271 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 12:45:31,272 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 12:45:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states. [2018-04-11 12:45:31,299 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-11 12:45:31,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 12:45:31 BoogieIcfgContainer [2018-04-11 12:45:31,302 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 12:45:31,303 INFO L168 Benchmark]: Toolchain (without parser) took 1018.93 ms. Allocated memory was 402.1 MB in the beginning and 611.3 MB in the end (delta: 209.2 MB). Free memory was 338.8 MB in the beginning and 504.8 MB in the end (delta: -166.0 MB). Peak memory consumption was 43.2 MB. Max. memory is 5.3 GB. [2018-04-11 12:45:31,304 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 402.1 MB. Free memory is still 362.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 12:45:31,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.80 ms. Allocated memory is still 402.1 MB. Free memory was 338.1 MB in the beginning and 314.2 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-04-11 12:45:31,305 INFO L168 Benchmark]: Boogie Preprocessor took 31.93 ms. Allocated memory is still 402.1 MB. Free memory was 314.2 MB in the beginning and 311.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 5.3 GB. [2018-04-11 12:45:31,305 INFO L168 Benchmark]: RCFGBuilder took 640.11 ms. Allocated memory was 402.1 MB in the beginning and 611.3 MB in the end (delta: 209.2 MB). Free memory was 311.5 MB in the beginning and 512.5 MB in the end (delta: -201.0 MB). Peak memory consumption was 25.8 MB. Max. memory is 5.3 GB. [2018-04-11 12:45:31,306 INFO L168 Benchmark]: TraceAbstraction took 84.78 ms. Allocated memory is still 611.3 MB. Free memory was 512.5 MB in the beginning and 504.8 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 5.3 GB. [2018-04-11 12:45:31,308 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 402.1 MB. Free memory is still 362.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 258.80 ms. Allocated memory is still 402.1 MB. Free memory was 338.1 MB in the beginning and 314.2 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.93 ms. Allocated memory is still 402.1 MB. Free memory was 314.2 MB in the beginning and 311.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 5.3 GB. * RCFGBuilder took 640.11 ms. Allocated memory was 402.1 MB in the beginning and 611.3 MB in the end (delta: 209.2 MB). Free memory was 311.5 MB in the beginning and 512.5 MB in the end (delta: -201.0 MB). Peak memory consumption was 25.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 84.78 ms. Allocated memory is still 611.3 MB. Free memory was 512.5 MB in the beginning and 504.8 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - StatisticsResult: Ultimate Automizer benchmark data CFG has 18 procedures, 250 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=238occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_12-45-31-315.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_12-45-31-315.csv Received shutdown request...