./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-nondet/nondet-array_false-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_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/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 e6a9b6364e8ccc530209a5e686b9bf3bb352582e .................................................................................................................................................................................................. 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_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/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 e6a9b6364e8ccc530209a5e686b9bf3bb352582e ........................................................................................................................................................................................................... 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 [2018-12-09 16:26:34,814 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:26:34,815 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:26:34,821 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:26:34,821 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:26:34,821 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:26:34,822 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:26:34,823 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:26:34,823 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:26:34,824 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:26:34,824 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:26:34,824 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:26:34,825 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:26:34,825 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:26:34,826 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:26:34,826 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:26:34,826 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:26:34,827 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:26:34,828 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:26:34,829 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:26:34,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:26:34,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:26:34,832 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:26:34,832 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:26:34,832 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:26:34,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:26:34,833 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:26:34,833 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:26:34,834 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:26:34,834 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:26:34,834 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:26:34,835 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:26:34,835 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:26:34,835 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:26:34,835 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:26:34,836 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:26:34,836 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 16:26:34,842 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:26:34,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:26:34,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:26:34,843 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:26:34,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:26:34,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:26:34,844 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:26:34,845 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:26:34,845 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:26:34,845 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:26:34,845 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:26:34,845 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:26:34,845 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:26:34,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:26:34,845 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:26:34,845 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:26:34,845 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:26:34,845 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 16:26:34,846 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:26:34,846 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 16:26:34,846 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_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/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 -> e6a9b6364e8ccc530209a5e686b9bf3bb352582e [2018-12-09 16:26:34,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:26:34,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:26:34,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:26:34,875 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:26:34,875 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:26:34,876 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-array_false-unreach-call.i [2018-12-09 16:26:34,914 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data/49a021e0f/b866890477ed4742835568d674810657/FLAG18255dc4d [2018-12-09 16:26:35,315 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:26:35,315 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/sv-benchmarks/c/pthread-nondet/nondet-array_false-unreach-call.i [2018-12-09 16:26:35,322 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data/49a021e0f/b866890477ed4742835568d674810657/FLAG18255dc4d [2018-12-09 16:26:35,330 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data/49a021e0f/b866890477ed4742835568d674810657 [2018-12-09 16:26:35,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:26:35,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:26:35,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:26:35,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:26:35,335 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:26:35,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75dc6678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35, skipping insertion in model container [2018-12-09 16:26:35,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:26:35,367 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:26:35,542 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:26:35,549 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:26:35,615 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:26:35,647 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:26:35,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35 WrapperNode [2018-12-09 16:26:35,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:26:35,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:26:35,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:26:35,648 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:26:35,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:26:35,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:26:35,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:26:35,673 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:26:35,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:26:35,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:26:35,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:26:35,690 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:26:35,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/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 [2018-12-09 16:26:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-09 16:26:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:26:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 16:26:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 16:26:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-12-09 16:26:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-12-09 16:26:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:26:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:26:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:26:35,723 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 16:26:35,900 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:26:35,901 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-09 16:26:35,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:26:35 BoogieIcfgContainer [2018-12-09 16:26:35,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:26:35,902 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:26:35,902 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:26:35,909 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:26:35,909 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:26:35" (1/1) ... [2018-12-09 16:26:35,910 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 16:26:35,912 INFO L168 Benchmark]: Toolchain (without parser) took 579.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -111.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:35,913 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:35,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-09 16:26:35,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.37 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:35,914 INFO L168 Benchmark]: Boogie Preprocessor took 15.92 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:35,914 INFO L168 Benchmark]: RCFGBuilder took 211.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-12-09 16:26:35,915 INFO L168 Benchmark]: CodeCheck took 9.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:35,916 INFO L336 ainManager$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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.37 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.92 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 211.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 9.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 16:26:37,325 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:26:37,326 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:26:37,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:26:37,333 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:26:37,333 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:26:37,334 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:26:37,335 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:26:37,336 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:26:37,337 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:26:37,337 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:26:37,338 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:26:37,338 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:26:37,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:26:37,340 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:26:37,340 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:26:37,341 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:26:37,342 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:26:37,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:26:37,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:26:37,345 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:26:37,346 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:26:37,348 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:26:37,348 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:26:37,348 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:26:37,348 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:26:37,349 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:26:37,350 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:26:37,350 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:26:37,351 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:26:37,351 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:26:37,352 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:26:37,352 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:26:37,352 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:26:37,353 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:26:37,353 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:26:37,353 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 16:26:37,364 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:26:37,364 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:26:37,364 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:26:37,365 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:26:37,365 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:26:37,365 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:26:37,365 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:26:37,365 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:26:37,366 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:26:37,367 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:26:37,367 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:26:37,367 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:26:37,367 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:26:37,367 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:26:37,367 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:26:37,367 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:26:37,367 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:26:37,368 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:26:37,368 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 16:26:37,368 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 16:26:37,368 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:26:37,368 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 16:26:37,368 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 16:26:37,368 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_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/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 -> e6a9b6364e8ccc530209a5e686b9bf3bb352582e [2018-12-09 16:26:37,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:26:37,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:26:37,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:26:37,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:26:37,401 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:26:37,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-nondet/nondet-array_false-unreach-call.i [2018-12-09 16:26:37,436 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data/edbc804e6/1f86a357ad804eabbae1b1f315319499/FLAGca26998c2 [2018-12-09 16:26:37,779 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:26:37,779 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/sv-benchmarks/c/pthread-nondet/nondet-array_false-unreach-call.i [2018-12-09 16:26:37,785 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data/edbc804e6/1f86a357ad804eabbae1b1f315319499/FLAGca26998c2 [2018-12-09 16:26:38,166 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/bin-2019/ukojak/data/edbc804e6/1f86a357ad804eabbae1b1f315319499 [2018-12-09 16:26:38,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:26:38,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:26:38,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:26:38,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:26:38,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:26:38,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d6b1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38, skipping insertion in model container [2018-12-09 16:26:38,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:26:38,195 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:26:38,363 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:26:38,373 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:26:38,400 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:26:38,486 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:26:38,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38 WrapperNode [2018-12-09 16:26:38,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:26:38,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:26:38,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:26:38,487 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:26:38,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:26:38,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:26:38,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:26:38,512 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:26:38,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:26:38,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:26:38,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:26:38,530 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:26:38,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:26:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_801d4a7e-2d2c-49df-a867-aab1a74eb3a6/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 [2018-12-09 16:26:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:26:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 16:26:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-09 16:26:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-12-09 16:26:38,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-12-09 16:26:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:26:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 16:26:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:26:38,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:26:38,563 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 16:26:38,721 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:26:38,721 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-09 16:26:38,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:26:38 BoogieIcfgContainer [2018-12-09 16:26:38,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:26:38,722 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:26:38,722 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:26:38,728 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:26:38,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:26:38" (1/1) ... [2018-12-09 16:26:38,729 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 16:26:38,731 INFO L168 Benchmark]: Toolchain (without parser) took 562.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:38,731 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:38,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -166.6 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:26:38,732 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:38,732 INFO L168 Benchmark]: Boogie Preprocessor took 17.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:38,732 INFO L168 Benchmark]: RCFGBuilder took 192.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-12-09 16:26:38,733 INFO L168 Benchmark]: CodeCheck took 8.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:26:38,734 INFO L336 ainManager$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 0.12 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 317.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -166.6 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.24 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 17.45 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 192.24 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 8.21 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...