./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12.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_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3 --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 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:08:31,778 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:08:31,863 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:08:31,867 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:08:31,868 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:08:31,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:08:31,889 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:08:31,889 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:08:31,890 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:08:31,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:08:31,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:08:31,890 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:08:31,890 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:08:31,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:08:31,891 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:08:31,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:08:31,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:08:31,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:08:31,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:08:31,892 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:08:31,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:08:31,892 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:08:31,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:08:31,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:08:31,892 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:08:31,892 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:08:31,893 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:08:31,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:08:31,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:08:31,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:08:31,893 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:08:31,893 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:08:31,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:08:31,894 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_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3 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 -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-24 18:08:32,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:08:32,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:08:32,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:08:32,172 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:08:32,173 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:08:32,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-24 18:08:35,239 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data/cba2f8c82/e4c9dad380b7400c9cbf652846358953/FLAGda4c6da16 [2024-11-24 18:08:35,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:08:35,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-24 18:08:35,618 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data/cba2f8c82/e4c9dad380b7400c9cbf652846358953/FLAGda4c6da16 [2024-11-24 18:08:35,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data/cba2f8c82/e4c9dad380b7400c9cbf652846358953 [2024-11-24 18:08:35,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:08:35,650 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:08:35,652 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:08:35,652 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:08:35,657 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:08:35,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:08:35" (1/1) ... [2024-11-24 18:08:35,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be9c0b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:35, skipping insertion in model container [2024-11-24 18:08:35,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:08:35" (1/1) ... [2024-11-24 18:08:35,723 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:08:36,349 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_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/sv-benchmarks/c/pthread-lit/sssc12.i[47777,47790] [2024-11-24 18:08:36,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:08:36,391 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:08:36,437 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_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/sv-benchmarks/c/pthread-lit/sssc12.i[47777,47790] [2024-11-24 18:08:36,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:08:36,518 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:08:36,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36 WrapperNode [2024-11-24 18:08:36,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:08:36,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:08:36,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:08:36,520 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:08:36,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,551 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,572 INFO L138 Inliner]: procedures = 272, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-24 18:08:36,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:08:36,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:08:36,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:08:36,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:08:36,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,586 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,586 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,600 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,601 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,610 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,617 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:08:36,618 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:08:36,618 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:08:36,619 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:08:36,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:36" (1/1) ... [2024-11-24 18:08:36,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:08:36,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:08:36,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:08:36,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:08:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-24 18:08:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-24 18:08:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-24 18:08:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:08:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-24 18:08:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:08:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:08:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:08:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:08:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:08:36,703 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:08:36,866 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:08:36,868 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:08:37,086 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:08:37,086 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:08:37,114 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:08:37,114 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-24 18:08:37,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:08:37 BoogieIcfgContainer [2024-11-24 18:08:37,115 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:08:37,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:08:37,115 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:08:37,127 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:08:37,128 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:08:37" (1/1) ... [2024-11-24 18:08:37,129 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:08:37,135 INFO L158 Benchmark]: Toolchain (without parser) took 1484.66ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 44.3MB in the end (delta: 46.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-24 18:08:37,135 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:08:37,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 867.41ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 61.7MB in the end (delta: 28.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-24 18:08:37,138 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.86ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 59.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:08:37,138 INFO L158 Benchmark]: Boogie Preprocessor took 44.80ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 58.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:08:37,139 INFO L158 Benchmark]: RCFGBuilder took 496.30ms. Allocated memory is still 117.4MB. Free memory was 58.7MB in the beginning and 45.8MB in the end (delta: 12.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:08:37,143 INFO L158 Benchmark]: CodeCheck took 18.26ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 44.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:08:37,145 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 867.41ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 61.7MB in the end (delta: 28.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.86ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 59.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.80ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 58.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 496.30ms. Allocated memory is still 117.4MB. Free memory was 58.7MB in the beginning and 45.8MB in the end (delta: 12.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.26ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 44.3MB 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. [2024-11-24 18:08:37,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/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_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3 --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 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:08:39,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:08:39,938 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-24 18:08:40,011 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:08:40,012 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:08:40,012 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:08:40,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:08:40,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:08:40,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:08:40,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:08:40,013 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:08:40,013 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:08:40,013 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:08:40,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:08:40,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:08:40,013 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:08:40,014 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:08:40,014 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:08:40,020 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:08:40,020 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:08:40,020 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:08:40,020 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:08:40,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:08:40,021 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:08:40,021 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:08:40,021 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:08:40,021 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:08:40,021 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:08:40,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:08:40,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:08:40,025 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:08:40,025 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:08:40,025 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:08:40,025 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:08:40,025 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:08:40,025 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:08:40,025 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_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3 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 -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-24 18:08:40,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:08:40,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:08:40,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:08:40,327 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:08:40,327 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:08:40,328 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-24 18:08:43,300 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data/afc51635b/dd846fe2b07c449fa353d72645f9da6b/FLAGba69cfba9 [2024-11-24 18:08:43,674 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:08:43,674 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-24 18:08:43,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data/afc51635b/dd846fe2b07c449fa353d72645f9da6b/FLAGba69cfba9 [2024-11-24 18:08:43,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/data/afc51635b/dd846fe2b07c449fa353d72645f9da6b [2024-11-24 18:08:43,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:08:43,877 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:08:43,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:08:43,880 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:08:43,886 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:08:43,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:08:43" (1/1) ... [2024-11-24 18:08:43,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7961a29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:43, skipping insertion in model container [2024-11-24 18:08:43,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:08:43" (1/1) ... [2024-11-24 18:08:43,943 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:08:44,395 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_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/sv-benchmarks/c/pthread-lit/sssc12.i[47777,47790] [2024-11-24 18:08:44,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:08:44,434 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:08:44,480 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_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/sv-benchmarks/c/pthread-lit/sssc12.i[47777,47790] [2024-11-24 18:08:44,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:08:44,567 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:08:44,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44 WrapperNode [2024-11-24 18:08:44,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:08:44,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:08:44,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:08:44,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:08:44,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,595 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,613 INFO L138 Inliner]: procedures = 276, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-24 18:08:44,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:08:44,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:08:44,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:08:44,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:08:44,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,633 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,634 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,636 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,639 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,642 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:08:44,643 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:08:44,643 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:08:44,643 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:08:44,644 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:08:44" (1/1) ... [2024-11-24 18:08:44,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:08:44,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:08:44,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:08:44,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-24 18:08:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:08:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:08:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:08:44,702 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:08:44,849 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:08:44,851 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:08:45,085 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:08:45,085 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:08:45,105 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:08:45,105 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-24 18:08:45,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:08:45 BoogieIcfgContainer [2024-11-24 18:08:45,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:08:45,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:08:45,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:08:45,116 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:08:45,117 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:08:45" (1/1) ... [2024-11-24 18:08:45,118 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:08:45,123 INFO L158 Benchmark]: Toolchain (without parser) took 1245.22ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 85.9MB in the end (delta: 5.5MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-24 18:08:45,124 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:08:45,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 688.37ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 61.1MB in the end (delta: 30.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-24 18:08:45,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.21ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 59.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:08:45,127 INFO L158 Benchmark]: Boogie Preprocessor took 28.48ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 57.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:08:45,127 INFO L158 Benchmark]: RCFGBuilder took 462.96ms. Allocated memory is still 117.4MB. Free memory was 57.5MB in the beginning and 87.7MB in the end (delta: -30.3MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-24 18:08:45,128 INFO L158 Benchmark]: CodeCheck took 14.44ms. Allocated memory is still 117.4MB. Free memory was 87.3MB in the beginning and 85.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:08:45,133 INFO L338 ainManager$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 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 688.37ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 61.1MB in the end (delta: 30.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.21ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 59.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.48ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 57.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 462.96ms. Allocated memory is still 117.4MB. Free memory was 57.5MB in the beginning and 87.7MB in the end (delta: -30.3MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 14.44ms. Allocated memory is still 117.4MB. Free memory was 87.3MB in the beginning and 85.9MB 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. [2024-11-24 18:08:45,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcc64e5-7fe9-43c7-943e-eac71b1458a7/bin/ukojak-verify-ENZ3QT5qd3/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