./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/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 655cb1db762a7e354d9e519dfd96f5af8758beab .............................................................................................................................................................................................................. 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_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/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 655cb1db762a7e354d9e519dfd96f5af8758beab .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 07:34:44,305 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 07:34:44,306 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 07:34:44,314 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 07:34:44,314 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 07:34:44,315 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 07:34:44,316 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 07:34:44,317 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 07:34:44,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 07:34:44,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 07:34:44,319 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 07:34:44,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 07:34:44,320 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 07:34:44,321 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 07:34:44,322 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 07:34:44,322 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 07:34:44,323 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 07:34:44,324 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 07:34:44,326 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 07:34:44,327 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 07:34:44,327 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 07:34:44,328 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 07:34:44,330 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 07:34:44,330 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 07:34:44,330 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 07:34:44,331 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 07:34:44,332 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 07:34:44,332 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 07:34:44,333 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 07:34:44,334 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 07:34:44,334 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 07:34:44,334 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 07:34:44,334 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 07:34:44,335 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 07:34:44,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 07:34:44,336 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 07:34:44,336 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 07:34:44,346 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 07:34:44,347 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 07:34:44,347 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 07:34:44,347 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 07:34:44,347 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 07:34:44,348 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 07:34:44,348 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 07:34:44,348 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 07:34:44,348 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 07:34:44,348 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 07:34:44,348 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 07:34:44,348 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 07:34:44,349 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 07:34:44,349 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 07:34:44,349 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 07:34:44,349 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 07:34:44,349 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 07:34:44,349 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 07:34:44,349 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 07:34:44,349 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 07:34:44,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 07:34:44,350 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 07:34:44,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 07:34:44,350 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 07:34:44,350 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 07:34:44,350 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 07:34:44,350 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 07:34:44,350 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 07:34:44,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 07:34:44,350 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_f9e380db-0931-4386-ac57-bead7047f25c/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 -> 655cb1db762a7e354d9e519dfd96f5af8758beab [2018-12-02 07:34:44,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 07:34:44,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 07:34:44,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 07:34:44,385 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 07:34:44,385 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 07:34:44,385 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-12-02 07:34:44,424 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data/d5d9fa704/cdbb847df0bb4305bb5445678fa4bebb/FLAGb7e3d1db3 [2018-12-02 07:34:44,880 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 07:34:44,881 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-12-02 07:34:44,892 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data/d5d9fa704/cdbb847df0bb4305bb5445678fa4bebb/FLAGb7e3d1db3 [2018-12-02 07:34:44,901 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data/d5d9fa704/cdbb847df0bb4305bb5445678fa4bebb [2018-12-02 07:34:44,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 07:34:44,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 07:34:44,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 07:34:44,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 07:34:44,906 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 07:34:44,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:34:44" (1/1) ... [2018-12-02 07:34:44,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ceaa519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:44, skipping insertion in model container [2018-12-02 07:34:44,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:34:44" (1/1) ... [2018-12-02 07:34:44,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 07:34:44,940 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 07:34:45,183 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:34:45,223 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 07:34:45,246 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:34:45,313 INFO L195 MainTranslator]: Completed translation [2018-12-02 07:34:45,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45 WrapperNode [2018-12-02 07:34:45,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 07:34:45,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 07:34:45,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 07:34:45,314 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 07:34:45,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 07:34:45,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 07:34:45,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 07:34:45,342 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 07:34:45,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 07:34:45,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 07:34:45,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 07:34:45,357 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 07:34:45,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/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 [2018-12-02 07:34:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 07:34:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-02 07:34:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 07:34:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 07:34:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-02 07:34:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-02 07:34:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-02 07:34:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-02 07:34:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 07:34:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 07:34:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 07:34:45,390 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 07:34:45,555 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 07:34:45,555 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-02 07:34:45,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:34:45 BoogieIcfgContainer [2018-12-02 07:34:45,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 07:34:45,556 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 07:34:45,556 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 07:34:45,563 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 07:34:45,563 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:34:45" (1/1) ... [2018-12-02 07:34:45,563 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-02 07:34:45,565 INFO L168 Benchmark]: Toolchain (without parser) took 661.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -79.4 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:45,566 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:34:45,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:45,567 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.03 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. [2018-12-02 07:34:45,567 INFO L168 Benchmark]: Boogie Preprocessor took 15.29 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:45,568 INFO L168 Benchmark]: RCFGBuilder took 198.55 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: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:45,568 INFO L168 Benchmark]: CodeCheck took 8.71 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:45,570 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 409.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.03 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 15.29 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 198.55 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: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.71 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: 6.9 MB). Peak memory consumption was 6.9 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 0.1.23-635dfa2 [2018-12-02 07:34:46,859 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 07:34:46,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 07:34:46,866 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 07:34:46,867 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 07:34:46,867 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 07:34:46,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 07:34:46,869 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 07:34:46,869 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 07:34:46,870 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 07:34:46,870 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 07:34:46,870 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 07:34:46,871 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 07:34:46,871 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 07:34:46,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 07:34:46,872 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 07:34:46,872 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 07:34:46,873 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 07:34:46,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 07:34:46,875 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 07:34:46,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 07:34:46,876 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 07:34:46,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 07:34:46,877 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 07:34:46,877 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 07:34:46,877 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 07:34:46,878 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 07:34:46,878 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 07:34:46,879 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 07:34:46,879 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 07:34:46,879 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 07:34:46,880 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 07:34:46,880 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 07:34:46,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 07:34:46,880 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 07:34:46,881 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 07:34:46,881 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 07:34:46,888 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 07:34:46,888 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 07:34:46,889 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 07:34:46,889 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 07:34:46,889 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 07:34:46,889 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 07:34:46,889 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 07:34:46,889 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 07:34:46,890 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 07:34:46,891 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 07:34:46,891 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 07:34:46,891 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 07:34:46,891 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 07:34:46,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 07:34:46,891 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 07:34:46,891 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 07:34:46,891 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 07:34:46,891 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 07:34:46,891 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 07:34:46,891 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 07:34:46,892 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 07:34:46,892 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 07:34:46,892 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_f9e380db-0931-4386-ac57-bead7047f25c/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 -> 655cb1db762a7e354d9e519dfd96f5af8758beab [2018-12-02 07:34:46,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 07:34:46,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 07:34:46,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 07:34:46,924 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 07:34:46,924 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 07:34:46,925 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-12-02 07:34:46,966 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data/b4326cb99/c016899b051b4c6d9200ef9330e341ab/FLAGaba014406 [2018-12-02 07:34:47,327 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 07:34:47,327 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i [2018-12-02 07:34:47,335 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data/b4326cb99/c016899b051b4c6d9200ef9330e341ab/FLAGaba014406 [2018-12-02 07:34:47,699 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/bin-2019/ukojak/data/b4326cb99/c016899b051b4c6d9200ef9330e341ab [2018-12-02 07:34:47,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 07:34:47,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 07:34:47,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 07:34:47,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 07:34:47,705 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 07:34:47,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:34:47" (1/1) ... [2018-12-02 07:34:47,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375cb835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:47, skipping insertion in model container [2018-12-02 07:34:47,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:34:47" (1/1) ... [2018-12-02 07:34:47,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 07:34:47,735 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 07:34:47,974 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:34:47,984 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 07:34:48,042 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:34:48,112 INFO L195 MainTranslator]: Completed translation [2018-12-02 07:34:48,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48 WrapperNode [2018-12-02 07:34:48,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 07:34:48,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 07:34:48,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 07:34:48,113 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 07:34:48,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 07:34:48,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 07:34:48,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 07:34:48,142 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 07:34:48,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 07:34:48,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 07:34:48,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 07:34:48,160 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 07:34:48,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:34:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f9e380db-0931-4386-ac57-bead7047f25c/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 [2018-12-02 07:34:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-02 07:34:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 07:34:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 07:34:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 07:34:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 07:34:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-12-02 07:34:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-12-02 07:34:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-12-02 07:34:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-12-02 07:34:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-12-02 07:34:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 07:34:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 07:34:48,193 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 07:34:48,369 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 07:34:48,369 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-02 07:34:48,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:34:48 BoogieIcfgContainer [2018-12-02 07:34:48,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 07:34:48,370 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 07:34:48,370 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 07:34:48,376 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 07:34:48,377 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:34:48" (1/1) ... [2018-12-02 07:34:48,377 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-02 07:34:48,379 INFO L168 Benchmark]: Toolchain (without parser) took 676.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -97.4 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:48,380 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:34:48,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:48,381 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.17 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:48,381 INFO L168 Benchmark]: Boogie Preprocessor took 17.67 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. [2018-12-02 07:34:48,381 INFO L168 Benchmark]: RCFGBuilder took 209.46 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-12-02 07:34:48,382 INFO L168 Benchmark]: CodeCheck took 8.82 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. [2018-12-02 07:34:48,384 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 409.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.17 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.67 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. * RCFGBuilder took 209.46 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 8.82 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...