./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/40_barrier_vf.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_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/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_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/40_barrier_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/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_442745e1-6c45-4040-bbf9-a6e5a21529ac/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 e83225601d835c9b02ede9a5751213533e33817a9795ca1ab6ec7c2abd672056 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:56:29,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:56:29,121 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:56:29,126 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:56:29,126 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:56:29,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:56:29,148 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:56:29,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:56:29,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:56:29,148 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:56:29,148 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:56:29,149 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:56:29,150 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:56:29,150 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:56:29,150 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:56:29,150 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:56:29,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:56:29,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:56:29,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:56:29,150 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:56:29,150 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:56:29,150 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:56:29,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:56:29,151 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_442745e1-6c45-4040-bbf9-a6e5a21529ac/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 -> e83225601d835c9b02ede9a5751213533e33817a9795ca1ab6ec7c2abd672056 [2024-12-06 03:56:29,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:56:29,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:56:29,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:56:29,407 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:56:29,408 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:56:29,409 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/40_barrier_vf.i [2024-12-06 03:56:32,068 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data/b44bb219b/568c38ae2d884be798586d4da316b269/FLAG8516f57d7 [2024-12-06 03:56:32,312 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:56:32,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/sv-benchmarks/c/pthread-ext/40_barrier_vf.i [2024-12-06 03:56:32,324 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data/b44bb219b/568c38ae2d884be798586d4da316b269/FLAG8516f57d7 [2024-12-06 03:56:32,636 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data/b44bb219b/568c38ae2d884be798586d4da316b269 [2024-12-06 03:56:32,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:56:32,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:56:32,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:56:32,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:56:32,643 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:56:32,644 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:56:32" (1/1) ... [2024-12-06 03:56:32,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9d2b31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:32, skipping insertion in model container [2024-12-06 03:56:32,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:56:32" (1/1) ... [2024-12-06 03:56:32,671 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:56:32,918 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_442745e1-6c45-4040-bbf9-a6e5a21529ac/sv-benchmarks/c/pthread-ext/40_barrier_vf.i[30834,30847] [2024-12-06 03:56:32,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:56:32,944 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:56:32,980 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_442745e1-6c45-4040-bbf9-a6e5a21529ac/sv-benchmarks/c/pthread-ext/40_barrier_vf.i[30834,30847] [2024-12-06 03:56:32,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:56:33,017 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:56:33,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33 WrapperNode [2024-12-06 03:56:33,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:56:33,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:56:33,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:56:33,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:56:33,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,054 INFO L138 Inliner]: procedures = 164, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 170 [2024-12-06 03:56:33,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:56:33,055 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:56:33,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:56:33,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:56:33,062 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,071 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,073 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,079 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,081 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:56:33,082 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:56:33,082 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:56:33,082 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:56:33,083 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:56:33,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:56:33,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:56:33,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:56:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 03:56:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 03:56:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:56:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:56:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:56:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:56:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:56:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:56:33,143 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:56:33,251 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:56:33,253 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:56:33,467 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:56:33,467 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:56:33,488 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:56:33,488 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:56:33,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:33 BoogieIcfgContainer [2024-12-06 03:56:33,488 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:56:33,489 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:56:33,489 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:56:33,496 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:56:33,496 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:33" (1/1) ... [2024-12-06 03:56:33,497 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:56:33,502 INFO L158 Benchmark]: Toolchain (without parser) took 862.75ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 72.0MB in the end (delta: 43.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 03:56:33,502 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:33,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 378.52ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 94.8MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:56:33,503 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.45ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 92.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:33,503 INFO L158 Benchmark]: Boogie Preprocessor took 26.65ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 91.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:33,504 INFO L158 Benchmark]: RCFGBuilder took 406.27ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 73.4MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:56:33,504 INFO L158 Benchmark]: CodeCheck took 11.35ms. Allocated memory is still 142.6MB. Free memory was 73.2MB in the beginning and 72.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:33,506 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 378.52ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 94.8MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.45ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 92.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.65ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 91.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 406.27ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 73.4MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.35ms. Allocated memory is still 142.6MB. Free memory was 73.2MB in the beginning and 72.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:56:33,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/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_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/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_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/40_barrier_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/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_442745e1-6c45-4040-bbf9-a6e5a21529ac/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 e83225601d835c9b02ede9a5751213533e33817a9795ca1ab6ec7c2abd672056 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:56:35,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:56:35,538 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 03:56:35,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:56:35,564 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:56:35,564 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:56:35,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:56:35,565 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:56:35,565 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:56:35,565 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:56:35,565 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:56:35,565 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:56:35,565 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:56:35,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:56:35,566 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:56:35,566 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:56:35,567 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:56:35,567 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:56:35,567 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:56:35,567 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:56:35,567 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:56:35,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:56:35,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:56:35,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:56:35,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:56:35,568 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:56:35,568 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:56:35,568 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:56:35,568 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_442745e1-6c45-4040-bbf9-a6e5a21529ac/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 -> e83225601d835c9b02ede9a5751213533e33817a9795ca1ab6ec7c2abd672056 [2024-12-06 03:56:35,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:56:35,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:56:35,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:56:35,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:56:35,810 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:56:35,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/40_barrier_vf.i [2024-12-06 03:56:38,479 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data/37bf47abc/80777191dd4749eebc4f3c0356e3e5b3/FLAG866ca2bce [2024-12-06 03:56:38,749 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:56:38,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/sv-benchmarks/c/pthread-ext/40_barrier_vf.i [2024-12-06 03:56:38,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data/37bf47abc/80777191dd4749eebc4f3c0356e3e5b3/FLAG866ca2bce [2024-12-06 03:56:39,063 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/data/37bf47abc/80777191dd4749eebc4f3c0356e3e5b3 [2024-12-06 03:56:39,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:56:39,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:56:39,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:56:39,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:56:39,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:56:39,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a620ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39, skipping insertion in model container [2024-12-06 03:56:39,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:56:39,322 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_442745e1-6c45-4040-bbf9-a6e5a21529ac/sv-benchmarks/c/pthread-ext/40_barrier_vf.i[30834,30847] [2024-12-06 03:56:39,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:56:39,348 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:56:39,384 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_442745e1-6c45-4040-bbf9-a6e5a21529ac/sv-benchmarks/c/pthread-ext/40_barrier_vf.i[30834,30847] [2024-12-06 03:56:39,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:56:39,422 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:56:39,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39 WrapperNode [2024-12-06 03:56:39,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:56:39,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:56:39,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:56:39,423 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:56:39,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,439 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,457 INFO L138 Inliner]: procedures = 168, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 171 [2024-12-06 03:56:39,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:56:39,457 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:56:39,457 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:56:39,458 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:56:39,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,478 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,483 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,486 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:56:39,487 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:56:39,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:56:39,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:56:39,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:56:39,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:56:39,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:56:39,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:56:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 03:56:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 03:56:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:56:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:56:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:56:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 03:56:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:56:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:56:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:56:39,551 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:56:39,669 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:56:39,671 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:56:39,898 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:56:39,898 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:56:39,923 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:56:39,924 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:56:39,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:39 BoogieIcfgContainer [2024-12-06 03:56:39,924 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:56:39,925 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:56:39,925 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:56:39,933 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:56:39,933 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:39" (1/1) ... [2024-12-06 03:56:39,934 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:56:39,937 INFO L158 Benchmark]: Toolchain (without parser) took 871.43ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 51.7MB in the end (delta: 16.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-06 03:56:39,938 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:39,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.23ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 46.7MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:56:39,939 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.00ms. Allocated memory is still 92.3MB. Free memory was 46.6MB in the beginning and 44.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:39,939 INFO L158 Benchmark]: Boogie Preprocessor took 28.71ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:39,939 INFO L158 Benchmark]: RCFGBuilder took 437.56ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 53.0MB in the end (delta: -10.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-06 03:56:39,940 INFO L158 Benchmark]: CodeCheck took 11.11ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 51.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:56:39,942 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.23ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 46.7MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.00ms. Allocated memory is still 92.3MB. Free memory was 46.6MB in the beginning and 44.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.71ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 437.56ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 53.0MB in the end (delta: -10.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 11.11ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 51.7MB 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. [2024-12-06 03:56:39,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442745e1-6c45-4040-bbf9-a6e5a21529ac/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