./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_tso.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_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/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 c02364c12b2daee915ae54de186379e0e70469e9 ................................................................................................................................................................................................. 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_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/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 c02364c12b2daee915ae54de186379e0e70469e9 .................................................................................................................................................................................................... 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 10:13:49,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:49,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:49,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:49,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:49,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:49,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:49,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:49,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:49,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:49,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:49,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:49,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:49,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:49,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:49,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:49,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:49,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:49,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:49,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:49,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:49,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:49,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:49,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:49,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:49,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:49,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:49,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:49,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:49,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:49,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:49,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:49,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:49,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:49,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:49,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:49,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:49,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:49,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:49,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:49,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:49,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:49,726 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:49,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:49,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:49,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:49,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:49,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:49,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:49,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:49,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:49,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:49,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:49,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:49,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:49,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:49,730 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:49,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:49,730 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:49,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:49,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:49,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:49,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:49,731 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:49,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:49,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:49,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:49,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:49,732 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:49,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:49,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:49,732 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_910a3c85-b9c3-4216-8df5-96583e0625a1/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 -> c02364c12b2daee915ae54de186379e0e70469e9 [2019-10-22 10:13:49,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:49,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:49,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:49,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:49,784 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:49,785 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_tso.oepc.i [2019-10-22 10:13:49,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data/9637cf0ce/8fcfc52fd30f47568b38f7163d264e46/FLAG637ce96a3 [2019-10-22 10:13:50,261 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:50,262 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/sv-benchmarks/c/pthread-wmm/mix026_tso.oepc.i [2019-10-22 10:13:50,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data/9637cf0ce/8fcfc52fd30f47568b38f7163d264e46/FLAG637ce96a3 [2019-10-22 10:13:50,286 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data/9637cf0ce/8fcfc52fd30f47568b38f7163d264e46 [2019-10-22 10:13:50,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:50,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:50,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:50,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:50,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:50,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62f461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50, skipping insertion in model container [2019-10-22 10:13:50,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,303 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:50,347 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:50,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:50,769 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:50,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:50,892 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:50,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50 WrapperNode [2019-10-22 10:13:50,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:50,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:50,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:50,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:50,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:50,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:50,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:50,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:50,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:51,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:51,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:51,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:51,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:51,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:51,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:51,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/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 10:13:51,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:51,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:51,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:51,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:51,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:51,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:51,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:51,084 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:13:51,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:13:51,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:51,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:51,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:51,086 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 10:13:51,299 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 10:13:51,311 INFO L168 Benchmark]: Toolchain (without parser) took 1021.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 690.0 kB. Max. memory is 11.5 GB. [2019-10-22 10:13:51,313 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:51,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 603.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:51,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.93 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 10:13:51,316 INFO L168 Benchmark]: Boogie Preprocessor took 66.85 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:51,317 INFO L168 Benchmark]: RCFGBuilder took 287.31 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 10:13:51,319 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 603.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 287.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:13:53,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:53,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:53,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:53,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:53,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:53,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:53,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:53,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:53,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:53,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:53,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:53,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:53,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:53,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:53,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:53,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:53,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:53,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:53,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:53,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:53,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:53,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:53,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:53,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:53,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:53,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:53,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:53,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:53,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:53,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:53,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:53,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:53,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:53,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:53,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:53,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:53,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:53,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:53,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:53,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:53,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:53,267 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:53,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:53,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:53,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:53,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:53,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:53,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:53,269 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:53,269 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:53,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:53,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:53,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:53,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:53,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:53,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:53,270 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:53,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:53,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:53,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:53,271 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:53,271 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:53,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:53,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:53,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:53,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:53,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:53,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:53,272 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:53,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:53,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:53,272 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:53,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:53,273 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_910a3c85-b9c3-4216-8df5-96583e0625a1/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 -> c02364c12b2daee915ae54de186379e0e70469e9 [2019-10-22 10:13:53,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:53,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:53,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:53,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:53,313 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:53,314 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_tso.oepc.i [2019-10-22 10:13:53,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data/ade33a51f/c0b7d30a81bf45b6be8d4007a31355aa/FLAGd0db71849 [2019-10-22 10:13:53,795 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:53,799 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/sv-benchmarks/c/pthread-wmm/mix026_tso.oepc.i [2019-10-22 10:13:53,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data/ade33a51f/c0b7d30a81bf45b6be8d4007a31355aa/FLAGd0db71849 [2019-10-22 10:13:54,157 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/bin/ukojak/data/ade33a51f/c0b7d30a81bf45b6be8d4007a31355aa [2019-10-22 10:13:54,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:54,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:54,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:54,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:54,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:54,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@493d9a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54, skipping insertion in model container [2019-10-22 10:13:54,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,176 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:54,221 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:54,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:54,669 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:54,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:54,825 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:54,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54 WrapperNode [2019-10-22 10:13:54,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:54,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:54,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:54,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:54,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:54,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:54,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:54,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:54,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... [2019-10-22 10:13:54,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:54,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:54,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:54,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:54,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_910a3c85-b9c3-4216-8df5-96583e0625a1/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 10:13:54,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:13:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:13:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:54,979 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 10:13:55,148 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 10:13:55,165 INFO L168 Benchmark]: Toolchain (without parser) took 1002.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -136.1 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:55,165 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:55,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:55,170 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.31 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 10:13:55,170 INFO L168 Benchmark]: Boogie Preprocessor took 38.47 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 10:13:55,171 INFO L168 Benchmark]: RCFGBuilder took 245.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:55,174 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 663.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 245.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...