./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-theta/wsc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:59:43,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:59:43,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:59:43,727 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:59:43,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:59:43,747 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:59:43,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:59:43,748 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:59:43,748 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:59:43,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:59:43,749 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:59:43,750 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:59:43,750 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:59:43,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:59:43,750 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:59:43,751 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:59:43,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:59:43,751 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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(reach_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 -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-12-06 04:59:43,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:59:44,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:59:44,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:59:44,009 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:59:44,009 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:59:44,010 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/wsc.i [2024-12-06 04:59:46,655 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data/02d0ddb91/088fb0bbb6304cffa99919076c142278/FLAGd04a7c5d9 [2024-12-06 04:59:46,905 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:59:46,905 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/sv-benchmarks/c/pthread-theta/wsc.i [2024-12-06 04:59:46,916 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data/02d0ddb91/088fb0bbb6304cffa99919076c142278/FLAGd04a7c5d9 [2024-12-06 04:59:47,234 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data/02d0ddb91/088fb0bbb6304cffa99919076c142278 [2024-12-06 04:59:47,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:59:47,237 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:59:47,239 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:59:47,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:59:47,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:59:47,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,243 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325b7963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47, skipping insertion in model container [2024-12-06 04:59:47,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,270 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:59:47,547 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-12-06 04:59:47,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:59:47,561 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:59:47,604 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-12-06 04:59:47,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:59:47,637 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:59:47,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47 WrapperNode [2024-12-06 04:59:47,638 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:59:47,639 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:59:47,639 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:59:47,639 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:59:47,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,667 INFO L138 Inliner]: procedures = 171, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2024-12-06 04:59:47,667 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:59:47,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:59:47,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:59:47,668 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:59:47,674 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,677 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,683 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,684 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,687 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,688 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:59:47,691 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:59:47,691 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:59:47,692 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:59:47,692 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:47" (1/1) ... [2024-12-06 04:59:47,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:59:47,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:59:47,718 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:59:47,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:59:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-12-06 04:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-12-06 04:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 04:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 04:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 04:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 04:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-12-06 04:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-12-06 04:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-12-06 04:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-12-06 04:59:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-12-06 04:59:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-12-06 04:59:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:59:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:59:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:59:47,741 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:59:47,845 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:59:47,847 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:59:47,991 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:59:47,992 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:59:47,999 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:59:48,000 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:59:48,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:59:48 BoogieIcfgContainer [2024-12-06 04:59:48,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:59:48,001 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:59:48,001 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:59:48,009 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:59:48,010 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:59:48" (1/1) ... [2024-12-06 04:59:48,011 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:59:48,016 INFO L158 Benchmark]: Toolchain (without parser) took 777.60ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 76.4MB in the end (delta: 39.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:59:48,016 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:59:48,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 399.50ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 95.6MB in the end (delta: 20.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:59:48,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.65ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 93.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:59:48,017 INFO L158 Benchmark]: Boogie Preprocessor took 22.82ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 92.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:59:48,018 INFO L158 Benchmark]: RCFGBuilder took 308.69ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 77.6MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:59:48,018 INFO L158 Benchmark]: CodeCheck took 13.23ms. Allocated memory is still 142.6MB. Free memory was 77.6MB in the beginning and 76.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:59:48,021 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 399.50ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 95.6MB in the end (delta: 20.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.65ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 93.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.82ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 92.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 308.69ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 77.6MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.23ms. Allocated memory is still 142.6MB. Free memory was 77.6MB in the beginning and 76.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:59:48,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:59:49,959 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:59:50,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 04:59:50,070 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:59:50,071 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:59:50,071 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:59:50,071 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:59:50,071 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:59:50,071 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:59:50,072 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:59:50,073 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:59:50,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:59:50,073 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:59:50,073 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:59:50,073 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:59:50,073 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:59:50,073 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:59:50,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:59:50,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:59:50,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:59:50,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:59:50,074 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:59:50,074 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:59:50,074 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:59:50,074 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:59:50,074 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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(reach_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 -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-12-06 04:59:50,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:59:50,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:59:50,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:59:50,320 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:59:50,320 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:59:50,321 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/wsc.i [2024-12-06 04:59:53,002 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data/d44dbb4a0/df517af5990342ac8bbf8e4fbc60ad06/FLAG6d81b0247 [2024-12-06 04:59:53,237 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:59:53,238 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/sv-benchmarks/c/pthread-theta/wsc.i [2024-12-06 04:59:53,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data/d44dbb4a0/df517af5990342ac8bbf8e4fbc60ad06/FLAG6d81b0247 [2024-12-06 04:59:53,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/data/d44dbb4a0/df517af5990342ac8bbf8e4fbc60ad06 [2024-12-06 04:59:53,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:59:53,268 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:59:53,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:59:53,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:59:53,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:59:53,275 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39617d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53, skipping insertion in model container [2024-12-06 04:59:53,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,301 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:59:53,560 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-12-06 04:59:53,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:59:53,572 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:59:53,615 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-12-06 04:59:53,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:59:53,651 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:59:53,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53 WrapperNode [2024-12-06 04:59:53,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:59:53,653 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:59:53,653 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:59:53,653 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:59:53,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,671 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,687 INFO L138 Inliner]: procedures = 172, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2024-12-06 04:59:53,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:59:53,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:59:53,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:59:53,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:59:53,693 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,696 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,696 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,704 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,707 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,709 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,711 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:59:53,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:59:53,715 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:59:53,715 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:59:53,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:59:53" (1/1) ... [2024-12-06 04:59:53,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:59:53,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:59:53,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:59:53,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:59:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:59:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:59:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:59:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-12-06 04:59:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-12-06 04:59:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 04:59:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 04:59:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 04:59:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 04:59:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-12-06 04:59:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-12-06 04:59:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-12-06 04:59:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-12-06 04:59:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-12-06 04:59:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-12-06 04:59:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:59:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:59:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:59:53,772 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:59:53,892 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:59:53,894 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:59:54,079 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:59:54,079 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:59:54,089 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:59:54,089 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:59:54,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:59:54 BoogieIcfgContainer [2024-12-06 04:59:54,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:59:54,090 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:59:54,091 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:59:54,099 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:59:54,099 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:59:54" (1/1) ... [2024-12-06 04:59:54,100 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:59:54,104 INFO L158 Benchmark]: Toolchain (without parser) took 835.23ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 54.1MB in the end (delta: 13.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 04:59:54,104 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:59:54,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.66ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 46.1MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:59:54,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.00ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:59:54,105 INFO L158 Benchmark]: Boogie Preprocessor took 26.07ms. Allocated memory is still 92.3MB. Free memory was 44.2MB in the beginning and 42.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:59:54,105 INFO L158 Benchmark]: RCFGBuilder took 375.12ms. Allocated memory is still 92.3MB. Free memory was 42.6MB in the beginning and 55.4MB in the end (delta: -12.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 04:59:54,106 INFO L158 Benchmark]: CodeCheck took 12.14ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:59:54,107 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.66ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 46.1MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.00ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.07ms. Allocated memory is still 92.3MB. Free memory was 44.2MB in the beginning and 42.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 375.12ms. Allocated memory is still 92.3MB. Free memory was 42.6MB in the beginning and 55.4MB in the end (delta: -12.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 12.14ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:59:54,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227ddba-3781-4ef1-964d-0ab4a6b1c41f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported