./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/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 c6d9bfbd94bea98e91953ccda5f24d630e7a626d ................................................................................................................................................................................................. 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_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/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 c6d9bfbd94bea98e91953ccda5f24d630e7a626d ..................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 02:37:18,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:37:18,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:37:18,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:37:18,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:37:18,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:37:18,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:37:18,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:37:18,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:37:18,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:37:18,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:37:18,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:37:18,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:37:18,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:37:18,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:37:18,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:37:18,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:37:18,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:37:18,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:37:18,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:37:18,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:37:18,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:37:18,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:37:18,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:37:18,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:37:18,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:37:18,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:37:18,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:37:18,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:37:18,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:37:18,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:37:18,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:37:18,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:37:18,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:37:18,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:37:18,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:37:18,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:37:18,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:37:18,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:37:18,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:37:18,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:37:18,770 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 02:37:18,779 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:37:18,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:37:18,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:37:18,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:37:18,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:37:18,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:37:18,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:37:18,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:37:18,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:37:18,782 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:37:18,782 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:37:18,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:37:18,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:37:18,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:37:18,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:37:18,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:37:18,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:37:18,783 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 02:37:18,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 02:37:18,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:37:18,783 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_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/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 -> c6d9bfbd94bea98e91953ccda5f24d630e7a626d [2019-12-01 02:37:18,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:37:18,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:37:18,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:37:18,895 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:37:18,895 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:37:18,896 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i [2019-12-01 02:37:18,936 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data/a69c3df7a/098fe67301e64f18a6309f48f286314e/FLAGa8300826c [2019-12-01 02:37:19,314 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:37:19,315 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i [2019-12-01 02:37:19,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data/a69c3df7a/098fe67301e64f18a6309f48f286314e/FLAGa8300826c [2019-12-01 02:37:19,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data/a69c3df7a/098fe67301e64f18a6309f48f286314e [2019-12-01 02:37:19,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:37:19,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:37:19,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:37:19,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:37:19,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:37:19,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2ff042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19, skipping insertion in model container [2019-12-01 02:37:19,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:37:19,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:37:19,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:37:19,633 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 02:37:19,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:37:19,724 INFO L208 MainTranslator]: Completed translation [2019-12-01 02:37:19,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19 WrapperNode [2019-12-01 02:37:19,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:37:19,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 02:37:19,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 02:37:19,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 02:37:19,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 02:37:19,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 02:37:19,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 02:37:19,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 02:37:19,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... [2019-12-01 02:37:19,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 02:37:19,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 02:37:19,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 02:37:19,792 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 02:37:19,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/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 [2019-12-01 02:37:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 02:37:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 02:37:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 02:37:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 02:37:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 02:37:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 02:37:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 02:37:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 02:37:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 02:37:19,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 02:37:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 02:37:19,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 02:37:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 02:37:19,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 02:37:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 02:37:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 02:37:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 02:37:19,842 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 02:37:19,941 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 02:37:19,944 INFO L168 Benchmark]: Toolchain (without parser) took 607.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -101.9 MB). Peak memory consumption was 861.8 kB. Max. memory is 11.5 GB. [2019-12-01 02:37:19,944 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:37:19,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -124.3 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-01 02:37:19,945 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.91 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:37:19,946 INFO L168 Benchmark]: Boogie Preprocessor took 29.18 ms. Allocated memory is still 1.1 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. [2019-12-01 02:37:19,946 INFO L168 Benchmark]: RCFGBuilder took 150.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-12-01 02:37:19,949 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 387.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -124.3 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.91 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 150.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 02:37:21,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:37:21,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:37:21,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:37:21,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:37:21,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:37:21,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:37:21,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:37:21,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:37:21,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:37:21,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:37:21,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:37:21,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:37:21,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:37:21,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:37:21,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:37:21,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:37:21,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:37:21,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:37:21,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:37:21,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:37:21,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:37:21,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:37:21,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:37:21,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:37:21,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:37:21,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:37:21,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:37:21,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:37:21,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:37:21,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:37:21,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:37:21,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:37:21,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:37:21,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:37:21,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:37:21,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:37:21,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:37:21,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:37:21,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:37:21,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:37:21,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 02:37:21,453 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:37:21,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:37:21,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:37:21,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:37:21,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:37:21,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:37:21,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:37:21,455 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 02:37:21,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 02:37:21,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:37:21,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:37:21,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:37:21,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:37:21,456 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 02:37:21,456 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 02:37:21,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 02:37:21,456 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 02:37:21,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:37:21,456 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:37:21,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:37:21,457 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:37:21,457 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:37:21,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:37:21,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:37:21,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:37:21,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:37:21,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:37:21,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:37:21,458 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 02:37:21,458 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 02:37:21,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:37:21,458 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 02:37:21,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 02:37:21,458 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_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/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 -> c6d9bfbd94bea98e91953ccda5f24d630e7a626d [2019-12-01 02:37:21,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:37:21,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:37:21,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:37:21,629 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:37:21,629 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:37:21,629 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i [2019-12-01 02:37:21,666 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data/9b10cc61d/ca92423a2eb54fbbafeca9f7353a3c7f/FLAG9189e4e3b [2019-12-01 02:37:22,046 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:37:22,046 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/sv-benchmarks/c/pthread-wmm/mix026_pso.oepc.i [2019-12-01 02:37:22,058 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data/9b10cc61d/ca92423a2eb54fbbafeca9f7353a3c7f/FLAG9189e4e3b [2019-12-01 02:37:22,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/bin/ukojak/data/9b10cc61d/ca92423a2eb54fbbafeca9f7353a3c7f [2019-12-01 02:37:22,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:37:22,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:37:22,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:37:22,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:37:22,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:37:22,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22, skipping insertion in model container [2019-12-01 02:37:22,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:37:22,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:37:22,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:37:22,363 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 02:37:22,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:37:22,454 INFO L208 MainTranslator]: Completed translation [2019-12-01 02:37:22,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22 WrapperNode [2019-12-01 02:37:22,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:37:22,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 02:37:22,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 02:37:22,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 02:37:22,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 02:37:22,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 02:37:22,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 02:37:22,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 02:37:22,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... [2019-12-01 02:37:22,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 02:37:22,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 02:37:22,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 02:37:22,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 02:37:22,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:37:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_04239d4e-ceb9-41e0-80a0-e9a4c4f1bb00/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 [2019-12-01 02:37:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 02:37:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 02:37:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 02:37:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 02:37:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 02:37:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 02:37:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 02:37:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 02:37:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 02:37:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 02:37:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 02:37:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 02:37:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-01 02:37:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-01 02:37:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 02:37:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 02:37:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 02:37:22,569 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 02:37:22,672 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 02:37:22,675 INFO L168 Benchmark]: Toolchain (without parser) took 605.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -130.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 11.5 GB. [2019-12-01 02:37:22,676 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:37:22,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2019-12-01 02:37:22,677 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.85 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 02:37:22,677 INFO L168 Benchmark]: Boogie Preprocessor took 32.26 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. [2019-12-01 02:37:22,678 INFO L168 Benchmark]: RCFGBuilder took 149.39 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-01 02:37:22,680 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 384.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 149.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...