./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-complex/bounded_buffer.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_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/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_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/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_09083494-7bf6-49a8-a229-7b21834d7c28/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 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:47:11,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:47:11,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:47:11,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:47:11,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:47:11,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:47:11,534 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:47:11,535 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:47:11,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:47:11,535 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:47:11,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:47:11,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:47:11,535 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:47:11,535 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:47:11,536 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:47:11,536 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:47:11,537 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:47:11,537 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:47:11,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:47:11,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:11,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:47:11,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:47:11,537 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:47:11,537 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:47:11,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:47:11,538 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_09083494-7bf6-49a8-a229-7b21834d7c28/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 -> 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 [2024-12-05 22:47:11,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:47:11,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:47:11,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:47:11,780 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:47:11,781 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:47:11,782 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-12-05 22:47:14,432 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data/aef2bc594/398c9719d8b64349b0ea77e48522885f/FLAG9fddeb3c4 [2024-12-05 22:47:14,742 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:47:14,743 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-12-05 22:47:14,760 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data/aef2bc594/398c9719d8b64349b0ea77e48522885f/FLAG9fddeb3c4 [2024-12-05 22:47:15,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data/aef2bc594/398c9719d8b64349b0ea77e48522885f [2024-12-05 22:47:15,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:47:15,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:47:15,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:15,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:47:15,018 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:47:15,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f9c79f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15, skipping insertion in model container [2024-12-05 22:47:15,020 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,056 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:47:15,601 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_09083494-7bf6-49a8-a229-7b21834d7c28/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2024-12-05 22:47:15,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:15,640 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:47:15,700 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_09083494-7bf6-49a8-a229-7b21834d7c28/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2024-12-05 22:47:15,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:15,794 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:47:15,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15 WrapperNode [2024-12-05 22:47:15,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:15,796 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:15,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:47:15,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:47:15,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,820 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,849 INFO L138 Inliner]: procedures = 429, calls = 134, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 462 [2024-12-05 22:47:15,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:15,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:47:15,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:47:15,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:47:15,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,880 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,882 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,895 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:47:15,896 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:47:15,896 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:47:15,896 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:47:15,897 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:15" (1/1) ... [2024-12-05 22:47:15,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:15,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:47:15,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:47:15,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:47:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2024-12-05 22:47:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2024-12-05 22:47:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:47:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:47:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:47:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:47:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:47:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:47:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:47:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:47:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:47:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:47:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2024-12-05 22:47:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2024-12-05 22:47:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:47:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:47:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:47:15,952 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:47:16,084 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:47:16,085 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:47:16,627 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:47:16,627 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:47:16,661 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:47:16,661 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-12-05 22:47:16,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:47:16 BoogieIcfgContainer [2024-12-05 22:47:16,662 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:47:16,662 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:47:16,662 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:47:16,672 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:47:16,672 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:47:16" (1/1) ... [2024-12-05 22:47:16,673 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:47:16,678 INFO L158 Benchmark]: Toolchain (without parser) took 1664.25ms. Allocated memory is still 142.6MB. Free memory was 113.9MB in the beginning and 71.2MB in the end (delta: 42.7MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2024-12-05 22:47:16,678 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:16,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 781.24ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 62.4MB in the end (delta: 51.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-05 22:47:16,679 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.16ms. Allocated memory is still 142.6MB. Free memory was 62.1MB in the beginning and 58.1MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:47:16,680 INFO L158 Benchmark]: Boogie Preprocessor took 45.25ms. Allocated memory is still 142.6MB. Free memory was 58.1MB in the beginning and 54.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:16,680 INFO L158 Benchmark]: RCFGBuilder took 765.63ms. Allocated memory is still 142.6MB. Free memory was 54.9MB in the beginning and 72.3MB in the end (delta: -17.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-12-05 22:47:16,680 INFO L158 Benchmark]: CodeCheck took 14.13ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 71.2MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:47:16,683 INFO L338 ainManager$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 0.23ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 781.24ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 62.4MB in the end (delta: 51.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.16ms. Allocated memory is still 142.6MB. Free memory was 62.1MB in the beginning and 58.1MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.25ms. Allocated memory is still 142.6MB. Free memory was 58.1MB in the beginning and 54.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 765.63ms. Allocated memory is still 142.6MB. Free memory was 54.9MB in the beginning and 72.3MB in the end (delta: -17.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.13ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 71.2MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:47:16,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/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_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/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_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/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_09083494-7bf6-49a8-a229-7b21834d7c28/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 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:47:18,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:47:18,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 22:47:18,665 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:47:18,666 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:47:18,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:47:18,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:47:18,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:47:18,666 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:47:18,667 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:47:18,668 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:47:18,668 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:47:18,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:47:18,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:18,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:47:18,669 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:47:18,669 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:47:18,669 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:47:18,669 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:47:18,669 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:47:18,669 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_09083494-7bf6-49a8-a229-7b21834d7c28/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 -> 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 [2024-12-05 22:47:18,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:47:18,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:47:18,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:47:18,891 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:47:18,891 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:47:18,894 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-12-05 22:47:21,525 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data/f500223bc/dc519bef854348fe8295e2d843e9fc9c/FLAG10c3a0032 [2024-12-05 22:47:21,795 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:47:21,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-12-05 22:47:21,812 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data/f500223bc/dc519bef854348fe8295e2d843e9fc9c/FLAG10c3a0032 [2024-12-05 22:47:21,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/data/f500223bc/dc519bef854348fe8295e2d843e9fc9c [2024-12-05 22:47:21,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:47:21,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:47:21,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:21,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:47:21,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:47:21,834 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:21" (1/1) ... [2024-12-05 22:47:21,835 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8478486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:21, skipping insertion in model container [2024-12-05 22:47:21,835 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:21" (1/1) ... [2024-12-05 22:47:21,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:47:22,307 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:47:22,310 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:47:22,328 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_09083494-7bf6-49a8-a229-7b21834d7c28/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2024-12-05 22:47:22,341 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:47:22,344 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:47:22,351 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:47:22,353 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:47:22,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:22,368 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:47:22,428 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_09083494-7bf6-49a8-a229-7b21834d7c28/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2024-12-05 22:47:22,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:22,526 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:47:22,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22 WrapperNode [2024-12-05 22:47:22,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:22,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:22,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:47:22,528 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:47:22,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,554 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,583 INFO L138 Inliner]: procedures = 432, calls = 134, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 458 [2024-12-05 22:47:22,583 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:22,584 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:47:22,584 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:47:22,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:47:22,591 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,597 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,615 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,621 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,631 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:47:22,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:47:22,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:47:22,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:47:22,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:22" (1/1) ... [2024-12-05 22:47:22,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:22,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:47:22,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:47:22,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:47:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2024-12-05 22:47:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2024-12-05 22:47:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:47:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:47:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:47:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:47:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:47:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:47:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:47:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:47:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:47:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:47:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:47:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2024-12-05 22:47:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2024-12-05 22:47:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:47:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:47:22,694 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:47:22,858 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:47:22,860 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:47:23,768 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:47:23,769 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:47:23,807 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:47:23,807 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-12-05 22:47:23,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:47:23 BoogieIcfgContainer [2024-12-05 22:47:23,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:47:23,808 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:47:23,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:47:23,818 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:47:23,818 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:47:23" (1/1) ... [2024-12-05 22:47:23,819 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) [2024-12-05 22:47:23,824 INFO L158 Benchmark]: Toolchain (without parser) took 1995.13ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 67.3MB in the beginning and 90.2MB in the end (delta: -22.9MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-12-05 22:47:23,824 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:23,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.27ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 39.6MB in the end (delta: 27.5MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2024-12-05 22:47:23,825 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.37ms. Allocated memory is still 92.3MB. Free memory was 39.6MB in the beginning and 35.4MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:23,825 INFO L158 Benchmark]: Boogie Preprocessor took 47.28ms. Allocated memory is still 92.3MB. Free memory was 35.4MB in the beginning and 31.9MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:23,826 INFO L158 Benchmark]: RCFGBuilder took 1176.05ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 31.9MB in the beginning and 91.6MB in the end (delta: -59.7MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-12-05 22:47:23,826 INFO L158 Benchmark]: CodeCheck took 13.85ms. Allocated memory is still 134.2MB. Free memory was 91.6MB in the beginning and 90.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:23,828 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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 698.27ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 39.6MB in the end (delta: 27.5MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.37ms. Allocated memory is still 92.3MB. Free memory was 39.6MB in the beginning and 35.4MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.28ms. Allocated memory is still 92.3MB. Free memory was 35.4MB in the beginning and 31.9MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1176.05ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 31.9MB in the beginning and 91.6MB in the end (delta: -59.7MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * CodeCheck took 13.85ms. Allocated memory is still 134.2MB. Free memory was 91.6MB in the beginning and 90.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:47:23,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09083494-7bf6-49a8-a229-7b21834d7c28/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