./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_power.opt.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_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/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 999232b6b00bac7b7998095678726b3901c1cf58 ............................................................................................................................................................................................... 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_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/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 999232b6b00bac7b7998095678726b3901c1cf58 ................................................................................................................................................................................................... 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 [2019-12-02 06:51:27,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:51:27,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:51:27,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:51:27,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:51:27,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:51:27,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:51:27,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:51:27,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:51:27,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:51:27,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:51:27,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:51:27,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:51:27,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:51:27,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:51:27,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:51:27,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:51:27,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:51:27,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:51:27,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:51:27,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:51:27,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:51:27,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:51:27,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:51:27,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:51:27,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:51:27,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:51:27,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:51:27,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:51:27,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:51:27,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:51:27,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:51:27,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:51:27,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:51:27,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:51:27,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:51:27,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:51:27,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:51:27,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:51:27,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:51:27,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:51:27,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 06:51:27,686 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:51:27,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:51:27,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:51:27,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:51:27,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:51:27,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:51:27,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:51:27,689 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:51:27,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 06:51:27,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:51:27,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:51:27,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:51:27,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:51:27,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:51:27,690 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:51:27,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:51:27,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:51:27,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:51:27,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:51:27,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:51:27,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:51:27,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:51:27,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:51:27,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:51:27,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:51:27,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:51:27,692 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 06:51:27,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 06:51:27,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:51:27,693 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_aba8c526-a55c-4b99-9f19-c8e305216dbc/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 -> 999232b6b00bac7b7998095678726b3901c1cf58 [2019-12-02 06:51:27,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:51:27,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:51:27,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:51:27,814 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:51:27,814 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:51:27,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_power.opt.i [2019-12-02 06:51:27,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data/6116c8f2d/ef88dd7eb5bb4bc4ac0180ef764f6dee/FLAGf5306281a [2019-12-02 06:51:28,316 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:51:28,317 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/sv-benchmarks/c/pthread-wmm/safe032_power.opt.i [2019-12-02 06:51:28,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data/6116c8f2d/ef88dd7eb5bb4bc4ac0180ef764f6dee/FLAGf5306281a [2019-12-02 06:51:28,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data/6116c8f2d/ef88dd7eb5bb4bc4ac0180ef764f6dee [2019-12-02 06:51:28,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:51:28,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:51:28,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:51:28,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:51:28,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:51:28,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:51:28" (1/1) ... [2019-12-02 06:51:28,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27a7eda1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:28, skipping insertion in model container [2019-12-02 06:51:28,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:51:28" (1/1) ... [2019-12-02 06:51:28,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:51:28,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:51:29,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:51:29,161 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:51:29,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:51:29,255 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:51:29,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29 WrapperNode [2019-12-02 06:51:29,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:51:29,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:51:29,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:51:29,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:51:29,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:51:29,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:51:29,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:51:29,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:51:29,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... [2019-12-02 06:51:29,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:51:29,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:51:29,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:51:29,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:51:29,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/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 [2019-12-02 06:51:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 06:51:29,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 06:51:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 06:51:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 06:51:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 06:51:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 06:51:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 06:51:29,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 06:51:29,372 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 06:51:29,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 06:51:29,373 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 06:51:29,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 06:51:29,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 06:51:29,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:51:29,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:51:29,374 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 06:51:29,735 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) [2019-12-02 06:51:29,739 INFO L168 Benchmark]: Toolchain (without parser) took 900.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 934.5 MB in the beginning and 1.0 GB in the end (delta: -79.8 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2019-12-02 06:51:29,739 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:51:29,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 934.5 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-12-02 06:51:29,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.35 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. [2019-12-02 06:51:29,741 INFO L168 Benchmark]: Boogie Preprocessor took 31.46 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. [2019-12-02 06:51:29,742 INFO L168 Benchmark]: RCFGBuilder took 408.65 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: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. [2019-12-02 06:51:29,744 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 418.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 934.5 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 408.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-12-02 06:51:31,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:51:31,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:51:31,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:51:31,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:51:31,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:51:31,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:51:31,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:51:31,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:51:31,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:51:31,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:51:31,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:51:31,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:51:31,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:51:31,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:51:31,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:51:31,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:51:31,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:51:31,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:51:31,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:51:31,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:51:31,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:51:31,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:51:31,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:51:31,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:51:31,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:51:31,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:51:31,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:51:31,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:51:31,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:51:31,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:51:31,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:51:31,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:51:31,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:51:31,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:51:31,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:51:31,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:51:31,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:51:31,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:51:31,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:51:31,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:51:31,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 06:51:31,295 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:51:31,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:51:31,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:51:31,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:51:31,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:51:31,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:51:31,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:51:31,297 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:51:31,297 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:51:31,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:51:31,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:51:31,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:51:31,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:51:31,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 06:51:31,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 06:51:31,298 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 06:51:31,298 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:51:31,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:51:31,298 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:51:31,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:51:31,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:51:31,299 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:51:31,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:51:31,299 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:51:31,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:51:31,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:51:31,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:51:31,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:51:31,300 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 06:51:31,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 06:51:31,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:51:31,300 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 06:51:31,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 06:51:31,300 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_aba8c526-a55c-4b99-9f19-c8e305216dbc/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 -> 999232b6b00bac7b7998095678726b3901c1cf58 [2019-12-02 06:51:31,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:51:31,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:51:31,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:51:31,471 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:51:31,472 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:51:31,472 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_power.opt.i [2019-12-02 06:51:31,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data/3f2801718/4b21716ecbf34e3ca2afe328422d51cd/FLAG3ae69bf00 [2019-12-02 06:51:31,975 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:51:31,976 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/sv-benchmarks/c/pthread-wmm/safe032_power.opt.i [2019-12-02 06:51:31,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data/3f2801718/4b21716ecbf34e3ca2afe328422d51cd/FLAG3ae69bf00 [2019-12-02 06:51:32,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/bin/ukojak/data/3f2801718/4b21716ecbf34e3ca2afe328422d51cd [2019-12-02 06:51:32,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:51:32,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:51:32,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:51:32,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:51:32,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:51:32,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4400293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32, skipping insertion in model container [2019-12-02 06:51:32,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:51:32,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:51:32,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:51:32,629 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:51:32,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:51:32,721 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:51:32,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32 WrapperNode [2019-12-02 06:51:32,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:51:32,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:51:32,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:51:32,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:51:32,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:51:32,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:51:32,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:51:32,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:51:32,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... [2019-12-02 06:51:32,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:51:32,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:51:32,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:51:32,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:51:32,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:51:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_aba8c526-a55c-4b99-9f19-c8e305216dbc/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 [2019-12-02 06:51:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 06:51:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 06:51:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 06:51:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 06:51:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 06:51:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 06:51:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 06:51:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 06:51:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 06:51:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 06:51:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 06:51:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 06:51:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 06:51:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:51:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:51:32,841 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 06:51:33,189 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) [2019-12-02 06:51:33,192 INFO L168 Benchmark]: Toolchain (without parser) took 874.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -77.2 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. [2019-12-02 06:51:33,193 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-12-02 06:51:33,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-12-02 06:51:33,194 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.17 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-02 06:51:33,194 INFO L168 Benchmark]: Boogie Preprocessor took 33.01 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. [2019-12-02 06:51:33,194 INFO L168 Benchmark]: RCFGBuilder took 395.32 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: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2019-12-02 06:51:33,196 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 402.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 395.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...