./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/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 d49d0116052943307a7cd2ed04f09c11c11de3d5 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/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 d49d0116052943307a7cd2ed04f09c11c11de3d5 ...................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:44:22,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:44:22,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:44:22,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:44:22,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:44:22,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:44:22,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:44:22,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:44:22,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:44:22,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:44:22,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:44:22,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:44:22,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:44:22,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:44:22,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:44:22,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:44:22,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:44:22,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:44:22,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:44:22,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:44:22,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:44:22,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:44:22,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:44:22,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:44:22,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:44:22,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:44:22,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:44:22,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:44:22,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:44:22,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:44:22,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:44:22,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:44:22,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:44:22,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:44:22,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:44:22,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:44:22,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:44:22,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:44:22,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:44:22,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:44:22,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:44:22,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:44:22,786 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:44:22,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:44:22,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:44:22,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:44:22,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:44:22,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:44:22,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:44:22,789 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:44:22,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:44:22,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:44:22,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:44:22,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:44:22,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:44:22,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:44:22,793 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:44:22,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:44:22,793 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:44:22,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:44:22,794 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:44:22,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:44:22,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:44:22,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:44:22,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:44:22,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:44:22,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:44:22,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:44:22,796 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:44:22,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:44:22,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:44:22,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/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 -> d49d0116052943307a7cd2ed04f09c11c11de3d5 [2019-11-26 02:44:22,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:44:22,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:44:22,963 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:44:22,964 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:44:22,965 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:44:22,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc.i [2019-11-26 02:44:23,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data/248f2938d/59ee7fc5648240738ea97fb5afeab5ff/FLAG23512288a [2019-11-26 02:44:23,462 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:44:23,466 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/sv-benchmarks/c/pthread-wmm/thin000_pso.oepc.i [2019-11-26 02:44:23,482 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data/248f2938d/59ee7fc5648240738ea97fb5afeab5ff/FLAG23512288a [2019-11-26 02:44:23,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data/248f2938d/59ee7fc5648240738ea97fb5afeab5ff [2019-11-26 02:44:23,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:44:23,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:44:23,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:44:23,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:44:23,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:44:23,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:44:23" (1/1) ... [2019-11-26 02:44:23,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34db8181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:23, skipping insertion in model container [2019-11-26 02:44:23,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:44:23" (1/1) ... [2019-11-26 02:44:23,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:44:23,810 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:44:24,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:44:24,296 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:44:24,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:44:24,427 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:44:24,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24 WrapperNode [2019-11-26 02:44:24,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:44:24,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:44:24,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:44:24,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:44:24,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:44:24,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:44:24,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:44:24,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:44:24,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:44:24,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:44:24,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:44:24,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:44:24,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/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 [2019-11-26 02:44:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:44:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:44:24,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:44:24,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:44:24,559 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:44:24,559 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:44:24,559 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:44:24,559 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:44:24,559 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:44:24,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:44:24,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:44:24,561 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:44:24,907 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:44:24,907 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:44:24,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:44:24 BoogieIcfgContainer [2019-11-26 02:44:24,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:44:24,909 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:44:24,909 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:44:24,919 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:44:24,919 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:44:24" (1/1) ... [2019-11-26 02:44:24,920 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:44:24,925 INFO L168 Benchmark]: Toolchain (without parser) took 1178.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:44:24,926 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:44:24,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:44:24,928 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:44:24,929 INFO L168 Benchmark]: Boogie Preprocessor took 22.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:44:24,930 INFO L168 Benchmark]: RCFGBuilder took 399.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:44:24,930 INFO L168 Benchmark]: CodeCheck took 13.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:44:24,934 INFO L335 ainManager$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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 682.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.34 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 22.19 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 399.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * CodeCheck took 13.54 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... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:44:26,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:44:26,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:44:26,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:44:26,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:44:26,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:44:26,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:44:26,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:44:26,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:44:26,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:44:26,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:44:26,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:44:26,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:44:26,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:44:26,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:44:26,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:44:26,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:44:26,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:44:26,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:44:26,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:44:26,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:44:26,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:44:26,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:44:26,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:44:26,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:44:26,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:44:26,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:44:26,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:44:26,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:44:26,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:44:26,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:44:26,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:44:26,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:44:26,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:44:26,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:44:26,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:44:26,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:44:26,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:44:26,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:44:26,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:44:26,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:44:26,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:44:26,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:44:26,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:44:26,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:44:26,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:44:26,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:44:26,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:44:26,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:44:26,943 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:44:26,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:44:26,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:44:26,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:44:26,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:44:26,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:44:26,945 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:44:26,945 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:44:26,945 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:44:26,945 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:44:26,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:44:26,946 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:44:26,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:44:26,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:44:26,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:44:26,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:44:26,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:44:26,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:44:26,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:44:26,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:44:26,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:44:26,948 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:44:26,948 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:44:26,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:44:26,949 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:44:26,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:44:26,949 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/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 -> d49d0116052943307a7cd2ed04f09c11c11de3d5 [2019-11-26 02:44:27,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:44:27,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:44:27,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:44:27,226 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:44:27,226 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:44:27,227 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_pso.oepc.i [2019-11-26 02:44:27,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data/3cc6a6574/39a5a6c66fa74807a91175495807ddf0/FLAGd4507bf28 [2019-11-26 02:44:27,754 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:44:27,755 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/sv-benchmarks/c/pthread-wmm/thin000_pso.oepc.i [2019-11-26 02:44:27,774 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data/3cc6a6574/39a5a6c66fa74807a91175495807ddf0/FLAGd4507bf28 [2019-11-26 02:44:28,113 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/ukojak/data/3cc6a6574/39a5a6c66fa74807a91175495807ddf0 [2019-11-26 02:44:28,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:44:28,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:44:28,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:44:28,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:44:28,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:44:28,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f54ae8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28, skipping insertion in model container [2019-11-26 02:44:28,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:44:28,175 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:44:28,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:44:28,625 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:44:28,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:44:28,785 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:44:28,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28 WrapperNode [2019-11-26 02:44:28,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:44:28,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:44:28,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:44:28,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:44:28,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:44:28,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:44:28,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:44:28,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:44:28,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... [2019-11-26 02:44:28,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:44:28,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:44:28,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:44:28,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:44:28,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c44bcf2a-06c4-4827-8638-cc1fdc44f4f3/bin/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 [2019-11-26 02:44:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:44:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:44:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:44:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:44:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:44:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:44:28,944 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:44:29,253 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:44:29,254 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:44:29,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:44:29 BoogieIcfgContainer [2019-11-26 02:44:29,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:44:29,256 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:44:29,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:44:29,268 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:44:29,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:44:29" (1/1) ... [2019-11-26 02:44:29,269 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:44:29,273 INFO L168 Benchmark]: Toolchain (without parser) took 1156.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -149.5 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:44:29,274 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:44:29,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:44:29,275 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:44:29,275 INFO L168 Benchmark]: Boogie Preprocessor took 35.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:44:29,276 INFO L168 Benchmark]: RCFGBuilder took 376.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:44:29,276 INFO L168 Benchmark]: CodeCheck took 15.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:44:29,279 INFO L335 ainManager$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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 670.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.15 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 35.70 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 376.54 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: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * CodeCheck took 15.65 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...