./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/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 ecc133ef60e49723221186213ac2337e7d18efe4 ................................................................................................................................................................................................ 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_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/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 ecc133ef60e49723221186213ac2337e7d18efe4 ................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 05:36:09,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:36:09,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:36:09,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:36:09,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:36:09,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:36:09,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:36:09,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:36:09,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:36:09,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:36:09,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:36:09,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:36:09,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:36:09,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:36:09,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:36:09,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:36:09,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:36:09,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:36:09,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:36:09,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:36:09,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:36:09,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:36:09,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:36:09,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:36:09,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:36:09,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:36:09,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:36:09,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:36:09,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:36:09,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:36:09,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:36:09,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:36:09,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:36:09,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:36:09,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:36:09,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:36:09,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:36:09,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:36:09,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:36:09,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:36:09,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:36:09,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:36:09,720 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:36:09,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:36:09,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:36:09,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:36:09,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:36:09,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:36:09,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:36:09,723 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:36:09,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:36:09,723 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:36:09,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:36:09,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:36:09,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:36:09,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:36:09,725 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:36:09,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:36:09,725 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:36:09,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:36:09,726 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:36:09,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:36:09,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:36:09,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:36:09,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:36:09,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:36:09,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:36:09,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:36:09,728 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:36:09,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:36:09,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:36:09,729 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_1c866134-2aaa-4921-8d1d-64e87661a9d0/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 -> ecc133ef60e49723221186213ac2337e7d18efe4 [2019-11-20 05:36:09,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:36:09,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:36:09,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:36:09,903 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:36:09,903 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:36:09,904 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/../../sv-benchmarks/c/pthread-lit/sssc12.i [2019-11-20 05:36:09,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data/404dc3610/b1199cd26ef44d27aa252f8b83be2e11/FLAGa81597c38 [2019-11-20 05:36:10,600 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:36:10,601 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/sv-benchmarks/c/pthread-lit/sssc12.i [2019-11-20 05:36:10,624 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data/404dc3610/b1199cd26ef44d27aa252f8b83be2e11/FLAGa81597c38 [2019-11-20 05:36:10,855 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data/404dc3610/b1199cd26ef44d27aa252f8b83be2e11 [2019-11-20 05:36:10,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:36:10,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:36:10,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:36:10,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:36:10,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:36:10,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:10" (1/1) ... [2019-11-20 05:36:10,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@169f356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:10, skipping insertion in model container [2019-11-20 05:36:10,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:10" (1/1) ... [2019-11-20 05:36:10,891 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:36:10,954 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:36:11,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:36:11,598 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:36:11,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:36:11,808 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:36:11,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11 WrapperNode [2019-11-20 05:36:11,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:36:11,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:36:11,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:36:11,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:36:11,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:36:11,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:36:11,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:36:11,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:36:11,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... [2019-11-20 05:36:11,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:36:11,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:36:11,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:36:11,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:36:11,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/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 [2019-11-20 05:36:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:36:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2019-11-20 05:36:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2019-11-20 05:36:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:36:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:36:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:36:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:36:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 05:36:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:36:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:36:11,989 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:36:12,403 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:36:12,403 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 05:36:12,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:36:12 BoogieIcfgContainer [2019-11-20 05:36:12,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:36:12,405 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:36:12,405 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:36:12,416 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:36:12,417 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:36:12" (1/1) ... [2019-11-20 05:36:12,418 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) [2019-11-20 05:36:12,423 INFO L168 Benchmark]: Toolchain (without parser) took 1558.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -93.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:12,423 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:36:12,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 942.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -129.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:12,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.21 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. [2019-11-20 05:36:12,426 INFO L168 Benchmark]: Boogie Preprocessor took 30.96 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:12,426 INFO L168 Benchmark]: RCFGBuilder took 511.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:12,427 INFO L168 Benchmark]: CodeCheck took 15.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:12,431 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 942.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -129.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.21 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. * Boogie Preprocessor took 30.96 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 511.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. * CodeCheck took 15.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:36:14,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:36:14,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:36:14,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:36:14,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:36:14,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:36:14,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:36:14,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:36:14,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:36:14,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:36:14,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:36:14,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:36:14,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:36:14,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:36:14,335 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:36:14,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:36:14,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:36:14,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:36:14,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:36:14,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:36:14,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:36:14,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:36:14,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:36:14,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:36:14,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:36:14,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:36:14,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:36:14,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:36:14,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:36:14,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:36:14,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:36:14,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:36:14,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:36:14,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:36:14,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:36:14,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:36:14,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:36:14,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:36:14,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:36:14,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:36:14,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:36:14,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:36:14,390 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:36:14,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:36:14,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:36:14,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:36:14,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:36:14,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:36:14,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:36:14,393 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:36:14,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:36:14,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:36:14,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:36:14,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:36:14,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:36:14,394 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:36:14,394 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:36:14,395 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:36:14,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:36:14,395 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:36:14,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:36:14,396 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:36:14,396 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:36:14,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:36:14,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:36:14,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:36:14,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:36:14,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:36:14,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:36:14,398 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:36:14,398 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:36:14,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:36:14,398 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:36:14,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:36:14,399 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_1c866134-2aaa-4921-8d1d-64e87661a9d0/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 -> ecc133ef60e49723221186213ac2337e7d18efe4 [2019-11-20 05:36:14,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:36:14,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:36:14,731 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:36:14,732 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:36:14,733 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:36:14,733 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/../../sv-benchmarks/c/pthread-lit/sssc12.i [2019-11-20 05:36:14,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data/19dfad571/c351d42efed14423be03f9b17ae647b5/FLAG24af67ff3 [2019-11-20 05:36:15,286 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:36:15,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/sv-benchmarks/c/pthread-lit/sssc12.i [2019-11-20 05:36:15,305 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data/19dfad571/c351d42efed14423be03f9b17ae647b5/FLAG24af67ff3 [2019-11-20 05:36:15,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/bin/ukojak/data/19dfad571/c351d42efed14423be03f9b17ae647b5 [2019-11-20 05:36:15,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:36:15,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:36:15,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:36:15,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:36:15,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:36:15,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:15" (1/1) ... [2019-11-20 05:36:15,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23290712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:15, skipping insertion in model container [2019-11-20 05:36:15,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:15" (1/1) ... [2019-11-20 05:36:15,819 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:36:15,880 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:36:16,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:36:16,472 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:36:16,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:36:16,670 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:36:16,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16 WrapperNode [2019-11-20 05:36:16,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:36:16,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:36:16,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:36:16,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:36:16,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:36:16,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:36:16,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:36:16,736 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:36:16,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... [2019-11-20 05:36:16,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:36:16,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:36:16,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:36:16,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:36:16,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c866134-2aaa-4921-8d1d-64e87661a9d0/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 [2019-11-20 05:36:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:36:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2019-11-20 05:36:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2019-11-20 05:36:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:36:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:36:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:36:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:36:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 05:36:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:36:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:36:16,823 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:36:17,158 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:36:17,158 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 05:36:17,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:36:17 BoogieIcfgContainer [2019-11-20 05:36:17,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:36:17,160 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:36:17,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:36:17,170 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:36:17,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:36:17" (1/1) ... [2019-11-20 05:36:17,171 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) [2019-11-20 05:36:17,175 INFO L168 Benchmark]: Toolchain (without parser) took 1370.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -125.3 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:17,176 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:36:17,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 867.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:17,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.20 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. [2019-11-20 05:36:17,178 INFO L168 Benchmark]: Boogie Preprocessor took 29.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:36:17,178 INFO L168 Benchmark]: RCFGBuilder took 394.32 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: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:17,179 INFO L168 Benchmark]: CodeCheck took 13.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:17,182 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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 867.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.20 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 29.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 394.32 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: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * CodeCheck took 13.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...