./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 16:37:53,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:37:53,728 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:37:53,734 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:37:53,734 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:37:53,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:37:53,764 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:37:53,764 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:37:53,765 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:37:53,765 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:37:53,765 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:37:53,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:37:53,765 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:37:53,766 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:37:53,766 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:37:53,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:37:53,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:37:53,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:37:53,767 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:37:53,767 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:37:53,767 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:37:53,767 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:37:53,767 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:37:53,768 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:37:53,768 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:37:53,768 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:37:53,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:37:53,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:53,769 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:37:53,769 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:37:53,769 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:37:53,769 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:37:53,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:37:53,769 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_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 16:37:54,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:37:54,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:37:54,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:37:54,186 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:37:54,187 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:37:54,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i Unable to find full path for "g++" [2024-11-13 16:37:56,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:37:57,097 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:37:57,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-11-13 16:37:57,124 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/data/d74e751fc/4688a3ec07b847d2983b7dd53881720f/FLAGb0eafda3d [2024-11-13 16:37:57,143 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/data/d74e751fc/4688a3ec07b847d2983b7dd53881720f [2024-11-13 16:37:57,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:37:57,148 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:37:57,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:57,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:37:57,154 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:37:57,155 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:57" (1/1) ... [2024-11-13 16:37:57,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cd568c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:57, skipping insertion in model container [2024-11-13 16:37:57,157 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:57" (1/1) ... [2024-11-13 16:37:57,225 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:37:58,137 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_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2024-11-13 16:37:58,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:58,199 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:37:58,335 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_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2024-11-13 16:37:58,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:58,527 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:37:58,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58 WrapperNode [2024-11-13 16:37:58,528 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:58,529 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:58,529 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:37:58,529 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:37:58,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,611 INFO L138 Inliner]: procedures = 429, calls = 134, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 462 [2024-11-13 16:37:58,612 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:58,613 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:37:58,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:37:58,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:37:58,622 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,667 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,679 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,691 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,696 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:37:58,697 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:37:58,698 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:37:58,698 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:37:58,699 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:58" (1/1) ... [2024-11-13 16:37:58,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:58,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:37:58,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:37:58,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:37:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2024-11-13 16:37:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2024-11-13 16:37:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:37:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:37:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:37:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:37:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:37:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:37:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:37:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:37:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:37:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:37:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2024-11-13 16:37:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2024-11-13 16:37:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:37:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:37:58,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:37:58,792 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:37:59,087 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:37:59,093 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:38:00,129 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:38:00,129 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:38:00,218 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:38:00,218 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-13 16:38:00,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:00 BoogieIcfgContainer [2024-11-13 16:38:00,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:38:00,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:38:00,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:38:00,239 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:38:00,239 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:00" (1/1) ... [2024-11-13 16:38:00,240 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:38:00,252 INFO L158 Benchmark]: Toolchain (without parser) took 3101.85ms. Allocated memory is still 109.1MB. Free memory was 81.1MB in the beginning and 69.3MB in the end (delta: 11.8MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-13 16:38:00,253 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:00,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1379.04ms. Allocated memory is still 109.1MB. Free memory was 81.1MB in the beginning and 72.4MB in the end (delta: 8.7MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2024-11-13 16:38:00,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.38ms. Allocated memory is still 109.1MB. Free memory was 72.4MB in the beginning and 68.2MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:00,259 INFO L158 Benchmark]: Boogie Preprocessor took 83.61ms. Allocated memory is still 109.1MB. Free memory was 68.2MB in the beginning and 65.1MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:00,260 INFO L158 Benchmark]: RCFGBuilder took 1524.60ms. Allocated memory is still 109.1MB. Free memory was 65.1MB in the beginning and 70.4MB in the end (delta: -5.3MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-11-13 16:38:00,260 INFO L158 Benchmark]: CodeCheck took 25.85ms. Allocated memory is still 109.1MB. Free memory was 70.4MB in the beginning and 69.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:00,267 INFO L338 ainManager$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 0.62ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1379.04ms. Allocated memory is still 109.1MB. Free memory was 81.1MB in the beginning and 72.4MB in the end (delta: 8.7MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.38ms. Allocated memory is still 109.1MB. Free memory was 72.4MB in the beginning and 68.2MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.61ms. Allocated memory is still 109.1MB. Free memory was 68.2MB in the beginning and 65.1MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1524.60ms. Allocated memory is still 109.1MB. Free memory was 65.1MB in the beginning and 70.4MB in the end (delta: -5.3MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 25.85ms. Allocated memory is still 109.1MB. Free memory was 70.4MB in the beginning and 69.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:38:00,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 16:38:03,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:38:03,742 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:38:03,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:38:03,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:38:03,822 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:38:03,822 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:38:03,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:38:03,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:38:03,823 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:38:03,823 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:38:03,823 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:38:03,824 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:38:03,824 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:38:03,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:38:03,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:38:03,824 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:38:03,824 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:38:03,824 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:38:03,825 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:38:03,825 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:38:03,825 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:38:03,825 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:38:03,825 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:38:03,825 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:38:03,825 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:38:03,828 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:38:03,828 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:38:03,828 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:38:03,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:38:03,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:38:03,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:38:03,829 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:38:03,829 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:38:03,830 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:38:03,830 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:38:03,831 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_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 16:38:04,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:38:04,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:38:04,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:38:04,270 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:38:04,270 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:38:04,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i Unable to find full path for "g++" [2024-11-13 16:38:06,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:38:07,179 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:38:07,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-11-13 16:38:07,229 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/data/19e345a75/4e98e236976a4a9fa4710955decd0739/FLAGe52d4b72f [2024-11-13 16:38:07,732 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/data/19e345a75/4e98e236976a4a9fa4710955decd0739 [2024-11-13 16:38:07,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:38:07,738 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:38:07,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:38:07,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:38:07,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:38:07,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:38:07" (1/1) ... [2024-11-13 16:38:07,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9cec8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:07, skipping insertion in model container [2024-11-13 16:38:07,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:38:07" (1/1) ... [2024-11-13 16:38:07,806 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:38:08,823 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 16:38:08,826 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 16:38:08,852 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_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2024-11-13 16:38:08,871 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 16:38:08,877 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 16:38:08,888 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 16:38:08,891 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 16:38:08,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:38:08,919 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:38:09,080 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_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2024-11-13 16:38:09,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:38:09,272 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:38:09,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09 WrapperNode [2024-11-13 16:38:09,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:38:09,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:38:09,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:38:09,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:38:09,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,315 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,357 INFO L138 Inliner]: procedures = 432, calls = 134, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 458 [2024-11-13 16:38:09,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:38:09,358 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:38:09,358 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:38:09,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:38:09,368 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,375 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,376 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,404 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,408 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:38:09,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:38:09,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:38:09,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:38:09,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:38:09,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:38:09,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:38:09,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:38:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2024-11-13 16:38:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2024-11-13 16:38:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:38:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:38:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:38:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:38:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:38:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:38:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:38:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:38:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:38:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:38:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:38:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2024-11-13 16:38:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2024-11-13 16:38:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:38:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:38:09,495 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:38:09,744 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:38:09,745 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:38:11,350 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:38:11,351 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:38:11,407 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:38:11,408 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-13 16:38:11,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:11 BoogieIcfgContainer [2024-11-13 16:38:11,408 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:38:11,409 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:38:11,409 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:38:11,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:38:11,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:11" (1/1) ... [2024-11-13 16:38:11,423 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) [2024-11-13 16:38:11,430 INFO L158 Benchmark]: Toolchain (without parser) took 3691.58ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 52.4MB in the end (delta: 37.4MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2024-11-13 16:38:11,431 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 22.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:11,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1533.57ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 87.2MB in the end (delta: 2.3MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2024-11-13 16:38:11,432 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.60ms. Allocated memory is still 117.4MB. Free memory was 87.2MB in the beginning and 82.6MB in the end (delta: 4.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:11,432 INFO L158 Benchmark]: Boogie Preprocessor took 58.44ms. Allocated memory is still 117.4MB. Free memory was 82.6MB in the beginning and 79.6MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:11,433 INFO L158 Benchmark]: RCFGBuilder took 1990.86ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 53.9MB in the end (delta: 25.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-11-13 16:38:11,433 INFO L158 Benchmark]: CodeCheck took 18.69ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 52.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:11,436 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 0.57ms. Allocated memory is still 83.9MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 22.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1533.57ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 87.2MB in the end (delta: 2.3MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.60ms. Allocated memory is still 117.4MB. Free memory was 87.2MB in the beginning and 82.6MB in the end (delta: 4.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.44ms. Allocated memory is still 117.4MB. Free memory was 82.6MB in the beginning and 79.6MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1990.86ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 53.9MB in the end (delta: 25.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. * CodeCheck took 18.69ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 52.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:38:11,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b706a59a-f7bd-4628-a45d-ab4d5d9ef551/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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