./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/14_spin2003.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_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/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_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/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_30ade69c-8c5f-46fb-93f0-4fa25776afff/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 83bca07672f78100877a79a1440d2a8107bad3ebb200d176bee629abfa2ef706 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:20:31,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:20:31,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:20:31,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:20:31,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:20:31,536 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:20:31,536 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:20:31,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:20:31,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:20:31,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:20:31,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:20:31,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:20:31,537 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:20:31,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:20:31,537 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:20:31,538 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:20:31,538 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:20:31,539 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:20:31,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:20:31,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:20:31,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:20:31,539 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:20:31,539 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:20:31,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:20:31,539 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_30ade69c-8c5f-46fb-93f0-4fa25776afff/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 -> 83bca07672f78100877a79a1440d2a8107bad3ebb200d176bee629abfa2ef706 [2024-12-05 23:20:31,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:20:31,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:20:31,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:20:31,806 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:20:31,807 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:20:31,808 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/14_spin2003.i [2024-12-05 23:20:34,432 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data/673a4cad3/eaf683144e7e480c951dfc0a48fe53b4/FLAGbe99bf952 [2024-12-05 23:20:34,665 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:20:34,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/sv-benchmarks/c/pthread-ext/14_spin2003.i [2024-12-05 23:20:34,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data/673a4cad3/eaf683144e7e480c951dfc0a48fe53b4/FLAGbe99bf952 [2024-12-05 23:20:34,999 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data/673a4cad3/eaf683144e7e480c951dfc0a48fe53b4 [2024-12-05 23:20:35,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:20:35,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:20:35,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:20:35,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:20:35,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:20:35,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57b2ebdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35, skipping insertion in model container [2024-12-05 23:20:35,010 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,034 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:20:35,249 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_30ade69c-8c5f-46fb-93f0-4fa25776afff/sv-benchmarks/c/pthread-ext/14_spin2003.i[30419,30432] [2024-12-05 23:20:35,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:20:35,274 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:20:35,310 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_30ade69c-8c5f-46fb-93f0-4fa25776afff/sv-benchmarks/c/pthread-ext/14_spin2003.i[30419,30432] [2024-12-05 23:20:35,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:20:35,342 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:20:35,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35 WrapperNode [2024-12-05 23:20:35,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:20:35,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:20:35,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:20:35,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:20:35,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,356 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,369 INFO L138 Inliner]: procedures = 161, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2024-12-05 23:20:35,369 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:20:35,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:20:35,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:20:35,370 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:20:35,376 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,378 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,378 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,381 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,382 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,384 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:20:35,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:20:35,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:20:35,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:20:35,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:20:35,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:20:35,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:20:35,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:20:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 23:20:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 23:20:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:20:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:20:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:20:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:20:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:20:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:20:35,435 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 23:20:35,520 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:20:35,521 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:20:35,593 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:20:35,594 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:20:35,607 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:20:35,607 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:20:35,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:20:35 BoogieIcfgContainer [2024-12-05 23:20:35,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:20:35,608 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:20:35,608 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:20:35,617 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:20:35,617 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:20:35" (1/1) ... [2024-12-05 23:20:35,618 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:20:35,623 INFO L158 Benchmark]: Toolchain (without parser) took 619.99ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 81.8MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:20:35,624 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:20:35,624 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.24ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 97.2MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:20:35,624 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.81ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 95.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:20:35,625 INFO L158 Benchmark]: Boogie Preprocessor took 16.91ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:20:35,625 INFO L158 Benchmark]: RCFGBuilder took 220.55ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 83.2MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:20:35,626 INFO L158 Benchmark]: CodeCheck took 13.50ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 81.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:20:35,628 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.24ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 97.2MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.81ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 95.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.91ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 220.55ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 83.2MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.50ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 81.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:20:35,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/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_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/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_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/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_30ade69c-8c5f-46fb-93f0-4fa25776afff/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 83bca07672f78100877a79a1440d2a8107bad3ebb200d176bee629abfa2ef706 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:20:37,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:20:37,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 23:20:37,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:20:37,650 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:20:37,650 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:20:37,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:20:37,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:20:37,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:20:37,651 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:20:37,651 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:20:37,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:20:37,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:20:37,652 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:20:37,653 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:20:37,653 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:20:37,653 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:20:37,653 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:20:37,653 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:20:37,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:20:37,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:20:37,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:20:37,653 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:20:37,653 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:20:37,654 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:20:37,654 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:20:37,654 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:20:37,654 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_30ade69c-8c5f-46fb-93f0-4fa25776afff/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 -> 83bca07672f78100877a79a1440d2a8107bad3ebb200d176bee629abfa2ef706 [2024-12-05 23:20:37,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:20:37,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:20:37,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:20:37,897 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:20:37,898 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:20:37,899 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/14_spin2003.i [2024-12-05 23:20:40,636 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data/ff9e7270f/e7b1bc4de8b64ba1858cc1f3eca26b1a/FLAG5f38d18f1 [2024-12-05 23:20:40,836 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:20:40,837 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/sv-benchmarks/c/pthread-ext/14_spin2003.i [2024-12-05 23:20:40,851 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data/ff9e7270f/e7b1bc4de8b64ba1858cc1f3eca26b1a/FLAG5f38d18f1 [2024-12-05 23:20:40,864 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/data/ff9e7270f/e7b1bc4de8b64ba1858cc1f3eca26b1a [2024-12-05 23:20:40,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:20:40,867 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:20:40,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:20:40,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:20:40,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:20:40,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:20:40" (1/1) ... [2024-12-05 23:20:40,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6469c2d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:40, skipping insertion in model container [2024-12-05 23:20:40,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:20:40" (1/1) ... [2024-12-05 23:20:40,899 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:20:41,133 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_30ade69c-8c5f-46fb-93f0-4fa25776afff/sv-benchmarks/c/pthread-ext/14_spin2003.i[30419,30432] [2024-12-05 23:20:41,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:20:41,156 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:20:41,193 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_30ade69c-8c5f-46fb-93f0-4fa25776afff/sv-benchmarks/c/pthread-ext/14_spin2003.i[30419,30432] [2024-12-05 23:20:41,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:20:41,225 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:20:41,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41 WrapperNode [2024-12-05 23:20:41,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:20:41,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:20:41,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:20:41,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:20:41,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,243 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,256 INFO L138 Inliner]: procedures = 165, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 25 [2024-12-05 23:20:41,256 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:20:41,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:20:41,256 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:20:41,256 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:20:41,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,264 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,271 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,272 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,275 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,277 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,280 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:20:41,281 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:20:41,281 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:20:41,281 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:20:41,282 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:20:41,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:20:41,309 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:20:41,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:20:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 23:20:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 23:20:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:20:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:20:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:20:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:20:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:20:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:20:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:20:41,331 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 23:20:41,433 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:20:41,434 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:20:41,523 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:20:41,523 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:20:41,539 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:20:41,539 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:20:41,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:20:41 BoogieIcfgContainer [2024-12-05 23:20:41,539 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:20:41,540 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:20:41,540 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:20:41,547 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:20:41,547 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:20:41" (1/1) ... [2024-12-05 23:20:41,548 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:20:41,552 INFO L158 Benchmark]: Toolchain (without parser) took 684.65ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 61.7MB in the end (delta: 7.1MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-12-05 23:20:41,552 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:20:41,553 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.32ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 48.3MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:20:41,553 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.62ms. Allocated memory is still 92.3MB. Free memory was 48.3MB in the beginning and 46.8MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:20:41,554 INFO L158 Benchmark]: Boogie Preprocessor took 24.00ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 45.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:20:41,554 INFO L158 Benchmark]: RCFGBuilder took 258.50ms. Allocated memory is still 92.3MB. Free memory was 45.4MB in the beginning and 63.0MB in the end (delta: -17.6MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 23:20:41,554 INFO L158 Benchmark]: CodeCheck took 10.90ms. Allocated memory is still 92.3MB. Free memory was 63.0MB in the beginning and 61.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:20:41,556 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.32ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 48.3MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.62ms. Allocated memory is still 92.3MB. Free memory was 48.3MB in the beginning and 46.8MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.00ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 45.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 258.50ms. Allocated memory is still 92.3MB. Free memory was 45.4MB in the beginning and 63.0MB in the end (delta: -17.6MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 10.90ms. Allocated memory is still 92.3MB. Free memory was 63.0MB in the beginning and 61.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:20:41,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30ade69c-8c5f-46fb-93f0-4fa25776afff/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