./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix049_tso.opt.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_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix049_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/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 b1541f016d39715c3078ba83d7785d0ceaebe946 ............................................................................................................................................................................................... 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_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix049_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/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 b1541f016d39715c3078ba83d7785d0ceaebe946 .................................................................................................................................................................................................. 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 10:17:00,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:00,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:00,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:00,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:00,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:00,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:00,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:00,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:00,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:00,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:00,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:00,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:00,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:00,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:00,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:00,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:00,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:00,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:00,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:00,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:00,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:00,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:00,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:00,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:00,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:00,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:00,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:00,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:00,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:00,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:00,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:00,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:00,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:00,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:00,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:00,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:00,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:00,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:00,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:00,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:00,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:00,715 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:00,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:00,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:00,717 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:00,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:00,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:00,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:00,718 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:00,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:00,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:00,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:00,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:00,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:00,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:00,719 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:00,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:00,719 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:00,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:00,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:00,719 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:00,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:00,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:00,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:00,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:00,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:00,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:00,721 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:00,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:00,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:00,722 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_73189371-5f1f-4cb7-a798-ef9b076e4c06/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 -> b1541f016d39715c3078ba83d7785d0ceaebe946 [2019-10-22 10:17:00,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:00,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:00,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:00,760 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:00,760 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:00,761 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix049_tso.opt.i [2019-10-22 10:17:00,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data/3700edf53/efe9253b5f994a198338050705f84e9f/FLAG0f7dc9c4f [2019-10-22 10:17:01,267 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:01,268 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/sv-benchmarks/c/pthread-wmm/mix049_tso.opt.i [2019-10-22 10:17:01,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data/3700edf53/efe9253b5f994a198338050705f84e9f/FLAG0f7dc9c4f [2019-10-22 10:17:01,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data/3700edf53/efe9253b5f994a198338050705f84e9f [2019-10-22 10:17:01,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:01,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:01,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:01,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:01,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:01,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:01" (1/1) ... [2019-10-22 10:17:01,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac1ccf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:01, skipping insertion in model container [2019-10-22 10:17:01,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:01" (1/1) ... [2019-10-22 10:17:01,803 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:01,855 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:02,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:02,317 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:02,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:02,485 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:02,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02 WrapperNode [2019-10-22 10:17:02,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:02,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:02,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:02,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:02,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:02,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:02,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:02,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:02,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... [2019-10-22 10:17:02,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:02,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:02,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:02,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:02,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/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 10:17:02,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:02,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:02,698 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:02,698 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:02,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:02,703 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 10:17:03,005 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 10:17:03,015 INFO L168 Benchmark]: Toolchain (without parser) took 1230.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -136.7 MB). Peak memory consumption was 655.8 kB. Max. memory is 11.5 GB. [2019-10-22 10:17:03,017 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:03,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 699.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:03,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:03,022 INFO L168 Benchmark]: Boogie Preprocessor took 68.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:03,024 INFO L168 Benchmark]: RCFGBuilder took 392.12 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:03,028 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 699.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 392.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:05,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:05,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:05,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:05,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:05,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:05,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:05,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:05,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:05,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:05,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:05,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:05,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:05,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:05,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:05,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:05,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:05,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:05,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:05,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:05,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:05,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:05,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:05,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:05,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:05,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:05,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:05,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:05,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:05,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:05,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:05,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:05,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:05,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:05,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:05,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:05,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:05,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:05,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:05,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:05,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:05,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:05,519 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:05,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:05,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:05,520 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:05,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:05,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:05,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:05,521 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:05,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:05,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:05,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:05,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:05,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:05,522 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:05,522 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:05,522 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:05,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:05,522 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:05,522 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:05,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:05,523 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:05,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:05,523 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:05,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:05,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:05,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:05,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:05,524 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:05,524 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:05,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:05,524 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:05,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:05,526 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_73189371-5f1f-4cb7-a798-ef9b076e4c06/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 -> b1541f016d39715c3078ba83d7785d0ceaebe946 [2019-10-22 10:17:05,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:05,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:05,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:05,580 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:05,580 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:05,581 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix049_tso.opt.i [2019-10-22 10:17:05,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data/b3a70e4cb/4a70c0c4f52b44c0bdbe2b499d1cef86/FLAGf7af2fee7 [2019-10-22 10:17:06,102 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:06,102 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/sv-benchmarks/c/pthread-wmm/mix049_tso.opt.i [2019-10-22 10:17:06,115 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data/b3a70e4cb/4a70c0c4f52b44c0bdbe2b499d1cef86/FLAGf7af2fee7 [2019-10-22 10:17:06,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/bin/ukojak/data/b3a70e4cb/4a70c0c4f52b44c0bdbe2b499d1cef86 [2019-10-22 10:17:06,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:06,607 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:06,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:06,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:06,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:06,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:06" (1/1) ... [2019-10-22 10:17:06,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6afa2c99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:06, skipping insertion in model container [2019-10-22 10:17:06,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:06" (1/1) ... [2019-10-22 10:17:06,621 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:06,657 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:07,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:07,211 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:07,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:07,361 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:07,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07 WrapperNode [2019-10-22 10:17:07,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:07,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:07,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:07,363 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:07,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:07,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:07,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:07,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:07,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... [2019-10-22 10:17:07,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:07,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:07,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:07,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:07,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_73189371-5f1f-4cb7-a798-ef9b076e4c06/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 10:17:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:07,528 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 10:17:07,710 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 10:17:07,715 INFO L168 Benchmark]: Toolchain (without parser) took 1107.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -147.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:07,715 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:07,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:07,717 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.70 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:07,718 INFO L168 Benchmark]: Boogie Preprocessor took 39.17 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 10:17:07,718 INFO L168 Benchmark]: RCFGBuilder took 263.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:07,721 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 754.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 263.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...