./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f76f5ea0883ff227335123ffc2cfa3ca3daa441 ........................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f76f5ea0883ff227335123ffc2cfa3ca3daa441 .............................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:50:00,775 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:50:00,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:50:00,784 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:50:00,784 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:50:00,784 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:50:00,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:50:00,786 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:50:00,787 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:50:00,788 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:50:00,789 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:50:00,789 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:50:00,789 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:50:00,790 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:50:00,791 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:50:00,791 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:50:00,791 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:50:00,793 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:50:00,794 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:50:00,795 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:50:00,796 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:50:00,797 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:50:00,798 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:50:00,799 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:50:00,799 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:50:00,800 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:50:00,801 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:50:00,801 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:50:00,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:50:00,803 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:50:00,803 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:50:00,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:50:00,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:50:00,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:50:00,805 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:50:00,806 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:50:00,806 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:50:00,815 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:50:00,816 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:50:00,816 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:50:00,817 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:50:00,817 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:50:00,817 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:50:00,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:50:00,818 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:50:00,818 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:50:00,818 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:50:00,818 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:50:00,818 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:50:00,818 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:50:00,818 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:50:00,818 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:50:00,819 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:50:00,819 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:50:00,819 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:50:00,819 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:50:00,819 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:50:00,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:50:00,820 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:50:00,820 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:50:00,821 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:50:00,821 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:50:00,822 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:50:00,822 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:50:00,822 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:50:00,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:50:00,822 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f76f5ea0883ff227335123ffc2cfa3ca3daa441 [2018-11-23 15:50:00,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:50:00,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:50:00,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:50:00,857 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:50:00,858 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:50:00,858 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i [2018-11-23 15:50:00,893 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data/dffb3a74f/fa605c6cd3fa446087d9e1b6b8318a07/FLAG1134a464c [2018-11-23 15:50:01,275 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:50:01,275 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i [2018-11-23 15:50:01,290 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data/dffb3a74f/fa605c6cd3fa446087d9e1b6b8318a07/FLAG1134a464c [2018-11-23 15:50:01,301 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data/dffb3a74f/fa605c6cd3fa446087d9e1b6b8318a07 [2018-11-23 15:50:01,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:50:01,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:50:01,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:50:01,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:50:01,309 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:50:01,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:01" (1/1) ... [2018-11-23 15:50:01,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7a39ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01, skipping insertion in model container [2018-11-23 15:50:01,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:01" (1/1) ... [2018-11-23 15:50:01,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:50:01,360 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:50:01,835 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:50:01,847 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:50:01,961 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:50:02,118 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:50:02,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02 WrapperNode [2018-11-23 15:50:02,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:50:02,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:50:02,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:50:02,119 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:50:02,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:50:02,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:50:02,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:50:02,170 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:50:02,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:50:02,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:50:02,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:50:02,200 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:50:02,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 15:50:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:50:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:50:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:50:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 15:50:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:50:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 15:50:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-23 15:50:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:50:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:50:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:50:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 15:50:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 15:50:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:50:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:50:02,247 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 15:50:02,689 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:50:02,690 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 15:50:02,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:50:02 BoogieIcfgContainer [2018-11-23 15:50:02,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:50:02,691 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:50:02,691 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:50:02,698 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:50:02,698 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:50:02" (1/1) ... [2018-11-23 15:50:02,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:50:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2018-11-23 15:50:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2018-11-23 15:50:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 15:50:02,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:50:03,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 69 transitions. [2018-11-23 15:50:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 69 transitions. [2018-11-23 15:50:03,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 15:50:03,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:50:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 62 states and 67 transitions. [2018-11-23 15:50:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2018-11-23 15:50:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-23 15:50:03,580 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:03,592 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 15:50:03,598 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:50:03,601 INFO L168 Benchmark]: Toolchain (without parser) took 2296.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.9 MB in the beginning and 920.8 MB in the end (delta: 33.1 MB). Peak memory consumption was 215.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:03,603 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:50:03,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -104.1 MB). Peak memory consumption was 93.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:03,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:50:03,607 INFO L168 Benchmark]: Boogie Preprocessor took 30.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:03,608 INFO L168 Benchmark]: RCFGBuilder took 490.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:03,608 INFO L168 Benchmark]: CodeCheck took 909.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 920.8 MB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:03,612 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 813.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -104.1 MB). Peak memory consumption was 93.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 490.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * CodeCheck took 909.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 920.8 MB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:50:05,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:50:05,024 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:50:05,032 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:50:05,032 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:50:05,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:50:05,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:50:05,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:50:05,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:50:05,036 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:50:05,037 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:50:05,037 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:50:05,038 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:50:05,039 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:50:05,039 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:50:05,041 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:50:05,041 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:50:05,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:50:05,044 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:50:05,045 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:50:05,046 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:50:05,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:50:05,049 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:50:05,049 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:50:05,049 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:50:05,050 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:50:05,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:50:05,051 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:50:05,052 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:50:05,052 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:50:05,053 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:50:05,053 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:50:05,053 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:50:05,053 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:50:05,054 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:50:05,054 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:50:05,055 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:50:05,066 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:50:05,066 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:50:05,067 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:50:05,067 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:50:05,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:50:05,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:50:05,068 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:50:05,068 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:50:05,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:50:05,069 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:50:05,069 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:50:05,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:50:05,069 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:50:05,069 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:50:05,069 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:50:05,069 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:50:05,070 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:50:05,070 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:50:05,070 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:50:05,070 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:50:05,070 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:50:05,070 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:50:05,070 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:50:05,070 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:50:05,071 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:50:05,071 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:50:05,071 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:50:05,071 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:50:05,071 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:50:05,071 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:50:05,071 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:50:05,071 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:50:05,072 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f76f5ea0883ff227335123ffc2cfa3ca3daa441 [2018-11-23 15:50:05,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:50:05,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:50:05,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:50:05,115 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:50:05,115 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:50:05,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i [2018-11-23 15:50:05,155 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data/79c827c28/4ff0e534a54e4cefb56cead0184e935a/FLAGbba5d592c [2018-11-23 15:50:05,633 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:50:05,633 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/sv-benchmarks/c/ldv-races/race-1_3-join_false-unreach-call.i [2018-11-23 15:50:05,647 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data/79c827c28/4ff0e534a54e4cefb56cead0184e935a/FLAGbba5d592c [2018-11-23 15:50:06,135 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/data/79c827c28/4ff0e534a54e4cefb56cead0184e935a [2018-11-23 15:50:06,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:50:06,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:50:06,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:50:06,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:50:06,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:50:06,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:06" (1/1) ... [2018-11-23 15:50:06,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67de03bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:06, skipping insertion in model container [2018-11-23 15:50:06,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:06" (1/1) ... [2018-11-23 15:50:06,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:50:06,198 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:50:06,702 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:50:06,715 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:50:06,760 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:50:07,068 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:50:07,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07 WrapperNode [2018-11-23 15:50:07,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:50:07,069 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:50:07,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:50:07,069 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:50:07,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:50:07,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:50:07,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:50:07,106 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:50:07,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:50:07,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:50:07,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:50:07,141 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:50:07,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_db316558-21ac-4a18-89c7-a4358cd6ca7f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 15:50:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:50:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 15:50:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 15:50:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:50:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 15:50:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:50:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 15:50:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-23 15:50:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:50:07,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:50:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:50:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:50:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:50:07,181 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 15:50:07,181 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 15:50:07,182 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 15:50:07,578 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:50:07,578 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 15:50:07,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:50:07 BoogieIcfgContainer [2018-11-23 15:50:07,579 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:50:07,579 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:50:07,579 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:50:07,587 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:50:07,588 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:50:07" (1/1) ... [2018-11-23 15:50:07,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:50:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2018-11-23 15:50:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2018-11-23 15:50:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 15:50:07,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:07,652 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:50:07,655 INFO L168 Benchmark]: Toolchain (without parser) took 1515.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 944.4 MB in the beginning and 985.1 MB in the end (delta: -40.8 MB). Peak memory consumption was 122.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:07,656 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:50:07,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 928.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -90.6 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:07,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:07,658 INFO L168 Benchmark]: Boogie Preprocessor took 34.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:50:07,658 INFO L168 Benchmark]: RCFGBuilder took 437.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 991.6 MB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:50:07,658 INFO L168 Benchmark]: CodeCheck took 74.90 ms. Allocated memory is still 1.2 GB. Free memory is still 985.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:50:07,661 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 928.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -90.6 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 437.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 991.6 MB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * CodeCheck took 74.90 ms. Allocated memory is still 1.2 GB. Free memory is still 985.1 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...