./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_tso.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_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/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 0bd56492ce0265462bf8cebecc0a24e28eb1d15f ................................................................................................................................................................................................... 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_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/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 0bd56492ce0265462bf8cebecc0a24e28eb1d15f ....................................................................................................................................................................................................... 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 02:14:17,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:14:17,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:14:17,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:14:17,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:14:17,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:14:17,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:14:17,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:14:17,687 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:14:17,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:14:17,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:14:17,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:14:17,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:14:17,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:14:17,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:14:17,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:14:17,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:14:17,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:14:17,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:14:17,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:14:17,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:14:17,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:14:17,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:14:17,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:14:17,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:14:17,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:14:17,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:14:17,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:14:17,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:14:17,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:14:17,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:14:17,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:14:17,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:14:17,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:14:17,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:14:17,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:14:17,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:14:17,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:14:17,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:14:17,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:14:17,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:14:17,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:14:17,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:14:17,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:14:17,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:14:17,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:14:17,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:14:17,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:14:17,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:14:17,763 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:14:17,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:14:17,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:14:17,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:14:17,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:14:17,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:14:17,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:14:17,765 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:14:17,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:14:17,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:14:17,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:14:17,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:14:17,767 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:14:17,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:14:17,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:14:17,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:14:17,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:14:17,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:14:17,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:14:17,768 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:14:17,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:14:17,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:14:17,769 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_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/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 -> 0bd56492ce0265462bf8cebecc0a24e28eb1d15f [2019-11-26 02:14:17,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:14:17,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:14:17,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:14:17,951 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:14:17,952 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:14:17,953 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc.i [2019-11-26 02:14:18,010 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data/5687f916c/2e2efb25f1fb44c8927293f442992900/FLAGa2c953880 [2019-11-26 02:14:18,477 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:14:18,477 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/sv-benchmarks/c/pthread-wmm/safe012_tso.oepc.i [2019-11-26 02:14:18,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data/5687f916c/2e2efb25f1fb44c8927293f442992900/FLAGa2c953880 [2019-11-26 02:14:18,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data/5687f916c/2e2efb25f1fb44c8927293f442992900 [2019-11-26 02:14:18,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:14:18,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:14:18,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:14:18,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:14:18,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:14:18,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:14:18" (1/1) ... [2019-11-26 02:14:18,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463e9843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:18, skipping insertion in model container [2019-11-26 02:14:18,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:14:18" (1/1) ... [2019-11-26 02:14:18,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:14:18,890 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:14:19,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:14:19,383 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:14:19,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:14:19,520 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:14:19,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19 WrapperNode [2019-11-26 02:14:19,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:14:19,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:14:19,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:14:19,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:14:19,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:14:19,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:14:19,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:14:19,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:14:19,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... [2019-11-26 02:14:19,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:14:19,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:14:19,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:14:19,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:14:19,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/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 02:14:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:14:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:14:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:14:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:14:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:14:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:14:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:14:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:14:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:14:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:14:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:14:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:14:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:14:19,691 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 02:14:20,139 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:14:20,140 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:14:20,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:14:20 BoogieIcfgContainer [2019-11-26 02:14:20,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:14:20,141 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:14:20,141 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:14:20,152 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:14:20,153 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:14:20" (1/1) ... [2019-11-26 02:14:20,154 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:14:20,159 INFO L168 Benchmark]: Toolchain (without parser) took 1340.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:14:20,160 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:14:20,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 699.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -185.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:14:20,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:14:20,162 INFO L168 Benchmark]: Boogie Preprocessor took 32.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:14:20,163 INFO L168 Benchmark]: RCFGBuilder took 520.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:14:20,163 INFO L168 Benchmark]: CodeCheck took 15.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:14:20,167 INFO L335 ainManager$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 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 699.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -185.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.92 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 32.67 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 520.72 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * CodeCheck took 15.62 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 02:14:22,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:14:22,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:14:22,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:14:22,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:14:22,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:14:22,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:14:22,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:14:22,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:14:22,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:14:22,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:14:22,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:14:22,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:14:22,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:14:22,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:14:22,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:14:22,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:14:22,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:14:22,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:14:22,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:14:22,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:14:22,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:14:22,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:14:22,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:14:22,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:14:22,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:14:22,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:14:22,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:14:22,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:14:22,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:14:22,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:14:22,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:14:22,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:14:22,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:14:22,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:14:22,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:14:22,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:14:22,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:14:22,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:14:22,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:14:22,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:14:22,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:14:22,204 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:14:22,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:14:22,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:14:22,215 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:14:22,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:14:22,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:14:22,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:14:22,217 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:14:22,217 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:14:22,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:14:22,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:14:22,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:14:22,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:14:22,219 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:14:22,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:14:22,219 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:14:22,220 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:14:22,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:14:22,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:14:22,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:14:22,220 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:14:22,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:14:22,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:14:22,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:14:22,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:14:22,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:14:22,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:14:22,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:14:22,223 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:14:22,223 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:14:22,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:14:22,224 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:14:22,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:14:22,224 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_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/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 -> 0bd56492ce0265462bf8cebecc0a24e28eb1d15f [2019-11-26 02:14:22,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:14:22,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:14:22,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:14:22,502 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:14:22,502 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:14:22,503 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe012_tso.oepc.i [2019-11-26 02:14:22,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data/ff134a313/f0d3230ca02144499bbe56a1f71b6711/FLAGf4c94e650 [2019-11-26 02:14:23,015 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:14:23,015 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/sv-benchmarks/c/pthread-wmm/safe012_tso.oepc.i [2019-11-26 02:14:23,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data/ff134a313/f0d3230ca02144499bbe56a1f71b6711/FLAGf4c94e650 [2019-11-26 02:14:23,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/bin/ukojak/data/ff134a313/f0d3230ca02144499bbe56a1f71b6711 [2019-11-26 02:14:23,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:14:23,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:14:23,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:14:23,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:14:23,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:14:23,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:14:23" (1/1) ... [2019-11-26 02:14:23,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ca21f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:23, skipping insertion in model container [2019-11-26 02:14:23,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:14:23" (1/1) ... [2019-11-26 02:14:23,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:14:23,436 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:14:23,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:14:23,904 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:14:23,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:14:24,067 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:14:24,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24 WrapperNode [2019-11-26 02:14:24,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:14:24,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:14:24,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:14:24,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:14:24,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:14:24,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:14:24,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:14:24,123 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:14:24,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:14:24,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:14:24,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:14:24,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:14:24,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:14:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2b8c3b0-0d62-4713-bc6a-5ab40b8e8180/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 02:14:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:14:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:14:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:14:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:14:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:14:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:14:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:14:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:14:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:14:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:14:24,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:14:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:14:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:14:24,216 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 02:14:24,546 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:14:24,547 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:14:24,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:14:24 BoogieIcfgContainer [2019-11-26 02:14:24,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:14:24,548 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:14:24,549 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:14:24,557 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:14:24,558 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:14:24" (1/1) ... [2019-11-26 02:14:24,558 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 02:14:24,563 INFO L168 Benchmark]: Toolchain (without parser) took 1193.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:14:24,564 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 02:14:24,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -180.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:14:24,567 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.63 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 02:14:24,567 INFO L168 Benchmark]: Boogie Preprocessor took 31.66 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:14:24,568 INFO L168 Benchmark]: RCFGBuilder took 393.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:14:24,569 INFO L168 Benchmark]: CodeCheck took 12.91 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 02:14:24,576 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 698.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -180.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.63 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 31.66 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 393.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 12.91 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...