./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_rmo.oepc.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_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/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 eff86fe4110cf0b56af359bea2f58358a83b929a ............................................................................................................................................................................................. 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_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/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 eff86fe4110cf0b56af359bea2f58358a83b929a ................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:42:19,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:42:19,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:42:19,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:42:19,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:42:19,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:42:19,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:42:19,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:42:19,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:42:19,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:42:19,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:42:19,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:42:19,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:42:19,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:42:19,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:42:19,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:42:19,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:42:19,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:42:19,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:42:19,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:42:19,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:42:19,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:42:19,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:42:19,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:42:19,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:42:19,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:42:19,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:42:19,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:42:19,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:42:19,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:42:19,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:42:19,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:42:19,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:42:19,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:42:19,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:42:19,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:42:19,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:42:19,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:42:19,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:42:19,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:42:19,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:42:19,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:42:19,692 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:42:19,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:42:19,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:42:19,696 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:42:19,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:42:19,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:42:19,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:42:19,698 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:42:19,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:42:19,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:42:19,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:42:19,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:42:19,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:42:19,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:42:19,700 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:42:19,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:42:19,701 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:42:19,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:42:19,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:42:19,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:42:19,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:42:19,702 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:42:19,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:42:19,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:42:19,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:42:19,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:42:19,704 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:42:19,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:42:19,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:42:19,705 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_205bd367-bdaa-4ede-893d-b1094a27ac96/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 -> eff86fe4110cf0b56af359bea2f58358a83b929a [2019-11-20 03:42:19,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:42:19,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:42:19,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:42:19,905 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:42:19,906 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:42:19,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_rmo.oepc.i [2019-11-20 03:42:19,972 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data/b97b04e8c/97de29692b0e4c9d9615919f791aac21/FLAGf2278903e [2019-11-20 03:42:20,612 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:42:20,613 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/sv-benchmarks/c/pthread-wmm/safe029_rmo.oepc.i [2019-11-20 03:42:20,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data/b97b04e8c/97de29692b0e4c9d9615919f791aac21/FLAGf2278903e [2019-11-20 03:42:20,787 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data/b97b04e8c/97de29692b0e4c9d9615919f791aac21 [2019-11-20 03:42:20,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:42:20,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:42:20,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:42:20,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:42:20,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:42:20,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:42:20" (1/1) ... [2019-11-20 03:42:20,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17fceab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:20, skipping insertion in model container [2019-11-20 03:42:20,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:42:20" (1/1) ... [2019-11-20 03:42:20,822 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:42:20,898 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:42:21,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:42:21,551 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:42:21,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:42:21,707 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:42:21,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21 WrapperNode [2019-11-20 03:42:21,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:42:21,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:42:21,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:42:21,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:42:21,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:42:21,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:42:21,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:42:21,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:42:21,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... [2019-11-20 03:42:21,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:42:21,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:42:21,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:42:21,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:42:21,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/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 03:42:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:42:21,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:42:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:42:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:42:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:42:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:42:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:42:21,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:42:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:42:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:42:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:42:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:42:21,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:42:21,922 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 03:42:22,116 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 03:42:22,121 INFO L168 Benchmark]: Toolchain (without parser) took 1324.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -136.1 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:42:22,122 INFO L168 Benchmark]: CDTParser took 0.21 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. [2019-11-20 03:42:22,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 904.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -163.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:42:22,123 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.93 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:42:22,124 INFO L168 Benchmark]: Boogie Preprocessor took 40.75 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 03:42:22,125 INFO L168 Benchmark]: RCFGBuilder took 295.39 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:42:22,128 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 904.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -163.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 295.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) 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 03:42:24,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:42:24,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:42:24,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:42:24,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:42:24,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:42:24,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:42:24,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:42:24,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:42:24,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:42:24,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:42:24,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:42:24,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:42:24,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:42:24,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:42:24,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:42:24,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:42:24,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:42:24,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:42:24,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:42:24,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:42:24,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:42:24,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:42:24,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:42:24,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:42:24,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:42:24,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:42:24,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:42:24,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:42:24,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:42:24,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:42:24,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:42:24,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:42:24,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:42:24,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:42:24,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:42:24,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:42:24,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:42:24,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:42:24,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:42:24,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:42:24,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:42:24,564 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:42:24,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:42:24,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:42:24,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:42:24,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:42:24,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:42:24,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:42:24,567 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:42:24,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:42:24,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:42:24,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:42:24,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:42:24,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:42:24,569 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:42:24,569 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:42:24,570 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:42:24,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:42:24,570 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:42:24,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:42:24,571 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:42:24,571 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:42:24,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:42:24,572 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:42:24,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:42:24,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:42:24,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:42:24,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:42:24,574 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:42:24,574 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:42:24,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:42:24,574 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:42:24,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:42:24,575 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_205bd367-bdaa-4ede-893d-b1094a27ac96/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 -> eff86fe4110cf0b56af359bea2f58358a83b929a [2019-11-20 03:42:24,903 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:42:24,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:42:24,930 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:42:24,932 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:42:24,932 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:42:24,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe029_rmo.oepc.i [2019-11-20 03:42:24,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data/f7fd0d35f/10870f65afac416798452b0a657c12c4/FLAGb70709f27 [2019-11-20 03:42:25,535 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:42:25,536 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/sv-benchmarks/c/pthread-wmm/safe029_rmo.oepc.i [2019-11-20 03:42:25,568 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data/f7fd0d35f/10870f65afac416798452b0a657c12c4/FLAGb70709f27 [2019-11-20 03:42:25,775 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/bin/ukojak/data/f7fd0d35f/10870f65afac416798452b0a657c12c4 [2019-11-20 03:42:25,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:42:25,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:42:25,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:42:25,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:42:25,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:42:25,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:42:25" (1/1) ... [2019-11-20 03:42:25,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e6e4a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:25, skipping insertion in model container [2019-11-20 03:42:25,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:42:25" (1/1) ... [2019-11-20 03:42:25,796 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:42:25,863 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:42:26,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:42:26,559 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:42:26,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:42:26,730 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:42:26,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26 WrapperNode [2019-11-20 03:42:26,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:42:26,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:42:26,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:42:26,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:42:26,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:42:26,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:42:26,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:42:26,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:42:26,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... [2019-11-20 03:42:26,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:42:26,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:42:26,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:42:26,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:42:26,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:42:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_205bd367-bdaa-4ede-893d-b1094a27ac96/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 03:42:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:42:26,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:42:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:42:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:42:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:42:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:42:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:42:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:42:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:42:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:42:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:42:26,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:42:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:42:26,931 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 03:42:27,107 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 03:42:27,124 INFO L168 Benchmark]: Toolchain (without parser) took 1341.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:42:27,132 INFO L168 Benchmark]: CDTParser took 0.30 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 03:42:27,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 952.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:42:27,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.38 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 03:42:27,135 INFO L168 Benchmark]: Boogie Preprocessor took 49.79 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. [2019-11-20 03:42:27,136 INFO L168 Benchmark]: RCFGBuilder took 267.78 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: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:42:27,155 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 952.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 267.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...