./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/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 160fa324f568b06282c00e085d54f6b070d638e3 ............................................................................................................................................................................................... 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_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/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 160fa324f568b06282c00e085d54f6b070d638e3 .................................................................................................................................................................................................. 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 10:11:32,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:32,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:32,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:32,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:32,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:32,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:32,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:32,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:32,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:32,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:32,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:32,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:32,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:32,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:32,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:32,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:32,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:32,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:32,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:32,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:32,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:32,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:32,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:32,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:32,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:32,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:32,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:32,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:32,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:32,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:32,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:32,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:32,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:32,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:32,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:32,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:32,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:32,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:32,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:32,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:32,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:11:32,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:32,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:32,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:32,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:32,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:32,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:32,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:32,698 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:32,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:11:32,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:32,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:32,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:32,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:32,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:32,699 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:32,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:32,700 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:32,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:32,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:32,700 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:32,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:32,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:32,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:32,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:32,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:32,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:32,701 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:11:32,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:11:32,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:32,702 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_c03442f1-1ba3-4300-9624-cef8dcac9a9a/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 -> 160fa324f568b06282c00e085d54f6b070d638e3 [2019-10-22 10:11:32,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:32,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:32,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:32,766 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:32,766 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:32,767 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_rmo.oepc.i [2019-10-22 10:11:32,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data/4e3533549/a3f05e6c230440b181f7893d888391b0/FLAG30f6cf0f4 [2019-10-22 10:11:33,261 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:33,262 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/sv-benchmarks/c/pthread-wmm/safe023_rmo.oepc.i [2019-10-22 10:11:33,277 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data/4e3533549/a3f05e6c230440b181f7893d888391b0/FLAG30f6cf0f4 [2019-10-22 10:11:33,791 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data/4e3533549/a3f05e6c230440b181f7893d888391b0 [2019-10-22 10:11:33,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:33,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:33,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:33,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:33,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:33,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:33" (1/1) ... [2019-10-22 10:11:33,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7c3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:33, skipping insertion in model container [2019-10-22 10:11:33,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:33" (1/1) ... [2019-10-22 10:11:33,815 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:33,853 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:34,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:34,290 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:34,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:34,430 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:34,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34 WrapperNode [2019-10-22 10:11:34,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:34,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:34,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:34,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:34,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:34,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:34,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:34,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:34,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... [2019-10-22 10:11:34,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:34,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:34,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:34,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:34,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/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 10:11:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:11:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:11:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:11:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:34,635 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 10:11:35,137 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 10:11:35,145 INFO L168 Benchmark]: Toolchain (without parser) took 1349.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -114.4 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:35,146 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:35,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 634.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -161.2 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:35,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.00 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:35,148 INFO L168 Benchmark]: Boogie Preprocessor took 71.64 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: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:35,148 INFO L168 Benchmark]: RCFGBuilder took 579.48 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: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:35,151 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 634.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -161.2 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 579.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 10:11:37,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:37,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:37,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:37,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:37,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:37,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:37,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:37,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:37,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:37,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:37,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:37,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:37,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:37,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:37,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:37,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:37,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:37,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:37,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:37,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:37,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:37,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:37,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:37,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:37,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:37,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:37,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:37,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:37,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:37,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:37,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:37,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:37,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:37,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:37,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:37,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:37,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:37,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:37,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:37,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:37,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:11:37,205 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:37,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:37,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:37,206 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:37,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:37,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:37,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:37,208 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:37,208 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:37,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:37,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:37,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:37,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:37,208 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:11:37,209 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:11:37,209 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:37,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:37,209 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:37,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:37,209 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:37,209 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:37,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:37,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:37,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:37,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:37,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:37,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:37,211 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:11:37,211 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:11:37,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:37,212 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:11:37,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:11:37,212 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_c03442f1-1ba3-4300-9624-cef8dcac9a9a/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 -> 160fa324f568b06282c00e085d54f6b070d638e3 [2019-10-22 10:11:37,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:37,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:37,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:37,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:37,262 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:37,262 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_rmo.oepc.i [2019-10-22 10:11:37,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data/bbd28f12f/547515fd15ce48c9a90a79a73c4800f5/FLAG9fe16ed23 [2019-10-22 10:11:37,773 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:37,777 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/sv-benchmarks/c/pthread-wmm/safe023_rmo.oepc.i [2019-10-22 10:11:37,795 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data/bbd28f12f/547515fd15ce48c9a90a79a73c4800f5/FLAG9fe16ed23 [2019-10-22 10:11:38,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/bin/ukojak/data/bbd28f12f/547515fd15ce48c9a90a79a73c4800f5 [2019-10-22 10:11:38,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:38,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:38,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:38,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:38,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:38,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@348433d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38, skipping insertion in model container [2019-10-22 10:11:38,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,097 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:38,143 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:38,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:38,642 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:38,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:38,771 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:38,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38 WrapperNode [2019-10-22 10:11:38,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:38,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:38,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:38,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:38,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:38,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:38,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:38,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:38,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,852 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... [2019-10-22 10:11:38,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:38,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:38,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:38,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:38,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c03442f1-1ba3-4300-9624-cef8dcac9a9a/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 10:11:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:11:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:11:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:11:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:38,942 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 10:11:39,420 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 10:11:39,425 INFO L168 Benchmark]: Toolchain (without parser) took 1343.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -143.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:39,425 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:39,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -187.6 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:39,428 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.68 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 10:11:39,429 INFO L168 Benchmark]: Boogie Preprocessor took 40.20 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:39,429 INFO L168 Benchmark]: RCFGBuilder took 543.54 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: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:39,431 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 689.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -187.6 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 543.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...