./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/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 34bc77c32fe780b983059a0818af8d8eab59dff4 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/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 34bc77c32fe780b983059a0818af8d8eab59dff4 ................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:21:01,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:21:01,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:21:01,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:21:01,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:21:01,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:21:01,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:21:01,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:21:01,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:21:01,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:21:01,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:21:01,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:21:01,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:21:01,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:21:01,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:21:01,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:21:01,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:21:01,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:21:01,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:21:01,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:21:01,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:21:01,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:21:01,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:21:01,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:21:01,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:21:01,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:21:01,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:21:01,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:21:01,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:21:01,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:21:01,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:21:01,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:21:01,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:21:01,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:21:01,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:21:01,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:21:01,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:21:01,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:21:01,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:21:01,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:21:01,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:21:01,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:21:01,722 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:21:01,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:21:01,723 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:21:01,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:21:01,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:21:01,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:21:01,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:21:01,724 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:21:01,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:21:01,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:21:01,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:21:01,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:21:01,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:21:01,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:21:01,725 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:21:01,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:21:01,725 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:21:01,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:21:01,726 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:21:01,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:21:01,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:21:01,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:21:01,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:21:01,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:21:01,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:21:01,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:21:01,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:21:01,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:21:01,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:21:01,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/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 -> 34bc77c32fe780b983059a0818af8d8eab59dff4 [2019-11-26 02:21:01,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:21:01,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:21:01,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:21:01,883 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:21:01,883 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:21:01,884 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc.i [2019-11-26 02:21:01,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data/469b8e110/91a5cdd71143484b8b55651bd7ecfdfd/FLAG14d836376 [2019-11-26 02:21:02,436 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:21:02,436 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/sv-benchmarks/c/pthread-wmm/mix024_power.oepc.i [2019-11-26 02:21:02,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data/469b8e110/91a5cdd71143484b8b55651bd7ecfdfd/FLAG14d836376 [2019-11-26 02:21:02,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data/469b8e110/91a5cdd71143484b8b55651bd7ecfdfd [2019-11-26 02:21:02,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:21:02,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:21:02,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:21:02,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:21:02,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:21:02,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:21:02" (1/1) ... [2019-11-26 02:21:02,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463e9843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:02, skipping insertion in model container [2019-11-26 02:21:02,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:21:02" (1/1) ... [2019-11-26 02:21:02,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:21:02,779 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:21:03,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:21:03,235 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:21:03,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:21:03,400 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:21:03,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03 WrapperNode [2019-11-26 02:21:03,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:21:03,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:21:03,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:21:03,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:21:03,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:21:03,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:21:03,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:21:03,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:21:03,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... [2019-11-26 02:21:03,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:21:03,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:21:03,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:21:03,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:21:03,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/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 [2019-11-26 02:21:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:21:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:21:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:21:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:21:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:21:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:21:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:21:03,593 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:21:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:21:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:21:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:21:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:21:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:21:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:21:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:21:03,599 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:21:03,873 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:21:03,877 INFO L168 Benchmark]: Toolchain (without parser) took 1160.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -133.8 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:21:03,877 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:21:03,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:21:03,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.18 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. [2019-11-26 02:21:03,879 INFO L168 Benchmark]: Boogie Preprocessor took 38.53 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. [2019-11-26 02:21:03,880 INFO L168 Benchmark]: RCFGBuilder took 384.33 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. [2019-11-26 02:21:03,882 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 683.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 384.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:21:05,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:21:05,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:21:05,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:21:05,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:21:05,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:21:05,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:21:05,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:21:05,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:21:05,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:21:05,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:21:05,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:21:05,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:21:05,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:21:05,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:21:05,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:21:05,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:21:05,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:21:05,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:21:05,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:21:05,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:21:05,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:21:05,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:21:05,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:21:05,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:21:05,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:21:05,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:21:05,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:21:05,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:21:05,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:21:05,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:21:05,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:21:05,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:21:05,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:21:05,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:21:05,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:21:05,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:21:05,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:21:05,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:21:05,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:21:05,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:21:05,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:21:05,792 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:21:05,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:21:05,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:21:05,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:21:05,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:21:05,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:21:05,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:21:05,795 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:21:05,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:21:05,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:21:05,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:21:05,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:21:05,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:21:05,797 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:21:05,797 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:21:05,797 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:21:05,798 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:21:05,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:21:05,798 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:21:05,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:21:05,798 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:21:05,799 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:21:05,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:21:05,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:21:05,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:21:05,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:21:05,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:21:05,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:21:05,800 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:21:05,801 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:21:05,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:21:05,801 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:21:05,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:21:05,801 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/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 -> 34bc77c32fe780b983059a0818af8d8eab59dff4 [2019-11-26 02:21:06,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:21:06,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:21:06,091 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:21:06,092 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:21:06,093 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:21:06,093 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_power.oepc.i [2019-11-26 02:21:06,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data/8f9322dce/0bd56b3cf4b6427f93b0951380036d0b/FLAG4c24d413c [2019-11-26 02:21:06,632 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:21:06,633 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/sv-benchmarks/c/pthread-wmm/mix024_power.oepc.i [2019-11-26 02:21:06,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data/8f9322dce/0bd56b3cf4b6427f93b0951380036d0b/FLAG4c24d413c [2019-11-26 02:21:07,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/bin/ukojak/data/8f9322dce/0bd56b3cf4b6427f93b0951380036d0b [2019-11-26 02:21:07,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:21:07,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:21:07,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:21:07,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:21:07,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:21:07,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f66274 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07, skipping insertion in model container [2019-11-26 02:21:07,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:21:07,223 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:21:07,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:21:07,673 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:21:07,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:21:07,799 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:21:07,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07 WrapperNode [2019-11-26 02:21:07,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:21:07,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:21:07,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:21:07,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:21:07,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:21:07,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:21:07,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:21:07,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:21:07,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... [2019-11-26 02:21:07,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:21:07,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:21:07,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:21:07,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:21:07,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:21:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8acb6a97-2d07-4bc7-b00e-9c434007a759/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 [2019-11-26 02:21:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:21:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:21:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:21:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:21:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:21:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:21:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:21:07,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:21:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:21:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:21:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:21:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:21:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:21:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:21:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:21:07,982 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:21:08,147 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:21:08,151 INFO L168 Benchmark]: Toolchain (without parser) took 986.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:21:08,152 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:21:08,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:21:08,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:21:08,154 INFO L168 Benchmark]: Boogie Preprocessor took 39.54 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. [2019-11-26 02:21:08,155 INFO L168 Benchmark]: RCFGBuilder took 248.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:21:08,158 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 635.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 248.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...