./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix018_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/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 8d54bdecaafba7fab1650b65f0cb06caa1ce27e5 ................................................................................................................................................................................................. 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/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/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 8d54bdecaafba7fab1650b65f0cb06caa1ce27e5 ..................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:16:11,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:11,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:11,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:11,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:11,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:11,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:11,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:11,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:11,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:11,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:11,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:11,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:11,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:11,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:11,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:11,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:11,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:11,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:11,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:11,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:11,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:11,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:11,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:11,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:11,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:11,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:11,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:11,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:11,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:11,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:11,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:11,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:11,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:11,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:11,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:11,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:11,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:11,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:11,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:11,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:11,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:11,784 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:11,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:11,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:11,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:11,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:11,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:11,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:11,786 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:11,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:11,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:11,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:11,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:11,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:11,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:11,787 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:11,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:11,787 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:11,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:11,787 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:11,788 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:11,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:11,788 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:11,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:11,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:11,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:11,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:11,789 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:11,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:11,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:11,790 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/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/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 -> 8d54bdecaafba7fab1650b65f0cb06caa1ce27e5 [2019-10-22 10:16:11,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:11,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:11,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:11,828 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:11,828 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:11,829 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix018_rmo.oepc.i [2019-10-22 10:16:11,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data/580519563/7beeb001012e4aedb54f0400e0d7d2dc/FLAG7a0431f0f [2019-10-22 10:16:12,326 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:12,333 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/sv-benchmarks/c/pthread-wmm/mix018_rmo.oepc.i [2019-10-22 10:16:12,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data/580519563/7beeb001012e4aedb54f0400e0d7d2dc/FLAG7a0431f0f [2019-10-22 10:16:12,852 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data/580519563/7beeb001012e4aedb54f0400e0d7d2dc [2019-10-22 10:16:12,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:12,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:12,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:12,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:12,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:12,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582e0139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:12, skipping insertion in model container [2019-10-22 10:16:12,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:12" (1/1) ... [2019-10-22 10:16:12,875 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:12,926 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:13,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:13,310 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:13,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:13,464 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:13,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13 WrapperNode [2019-10-22 10:16:13,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:13,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:13,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:13,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:13,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:13,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:13,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:13,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:13,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... [2019-10-22 10:16:13,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:13,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:13,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:13,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:13,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/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 [2019-10-22 10:16:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:16:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:16:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:13,662 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:13,846 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:16:13,850 INFO L168 Benchmark]: Toolchain (without parser) took 993.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -135.4 MB). Peak memory consumption was 891.3 kB. Max. memory is 11.5 GB. [2019-10-22 10:16:13,850 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:13,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 607.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:13,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.82 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. [2019-10-22 10:16:13,856 INFO L168 Benchmark]: Boogie Preprocessor took 48.69 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. [2019-10-22 10:16:13,857 INFO L168 Benchmark]: RCFGBuilder took 265.94 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:13,860 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 607.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 265.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:15,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:15,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:15,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:15,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:15,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:15,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:15,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:15,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:15,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:15,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:15,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:15,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:15,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:15,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:15,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:15,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:15,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:15,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:15,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:15,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:15,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:15,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:15,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:15,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:15,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:15,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:15,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:15,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:15,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:15,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:15,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:15,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:15,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:15,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:15,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:15,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:15,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:15,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:15,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:15,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:15,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:15,936 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:15,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:15,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:15,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:15,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:15,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:15,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:15,938 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:15,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:15,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:15,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:15,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:15,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:15,940 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:15,940 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:15,940 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:15,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:15,940 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:15,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:15,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:15,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:15,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:15,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:15,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:15,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:15,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:15,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:15,942 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:15,942 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:15,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:15,942 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:15,943 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:15,943 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/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/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 -> 8d54bdecaafba7fab1650b65f0cb06caa1ce27e5 [2019-10-22 10:16:15,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:15,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:15,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:15,987 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:15,988 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:15,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix018_rmo.oepc.i [2019-10-22 10:16:16,038 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data/bfe7e0bd1/af91189fdc9c4b999c6a70cad09caa62/FLAG9a8c08fc3 [2019-10-22 10:16:16,544 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:16,548 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/sv-benchmarks/c/pthread-wmm/mix018_rmo.oepc.i [2019-10-22 10:16:16,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data/bfe7e0bd1/af91189fdc9c4b999c6a70cad09caa62/FLAG9a8c08fc3 [2019-10-22 10:16:16,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/bin/ukojak/data/bfe7e0bd1/af91189fdc9c4b999c6a70cad09caa62 [2019-10-22 10:16:16,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:16,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:16,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:16,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:16,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:16,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:16" (1/1) ... [2019-10-22 10:16:16,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf4f964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:16, skipping insertion in model container [2019-10-22 10:16:16,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:16" (1/1) ... [2019-10-22 10:16:16,841 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:16,898 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:17,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:17,371 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:17,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:17,515 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:17,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17 WrapperNode [2019-10-22 10:16:17,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:17,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:17,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:17,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:17,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:17,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:17,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:17,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:17,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... [2019-10-22 10:16:17,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:17,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:17,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:17,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:17,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6d3b2db-b551-448d-9599-409afc6fa685/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 [2019-10-22 10:16:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:16:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:16:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:17,687 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:17,858 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:16:17,865 INFO L168 Benchmark]: Toolchain (without parser) took 1043.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). Peak memory consumption was 2.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:17,866 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:17,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:17,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.02 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. [2019-10-22 10:16:17,868 INFO L168 Benchmark]: Boogie Preprocessor took 58.26 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. [2019-10-22 10:16:17,868 INFO L168 Benchmark]: RCFGBuilder took 236.19 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: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:17,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 694.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 236.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...