./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:09:56,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:09:56,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:09:56,067 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:09:56,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:09:56,086 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:09:56,087 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:09:56,087 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:09:56,088 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:09:56,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:09:56,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:09:56,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:09:56,088 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:09:56,088 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:09:56,088 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:09:56,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:09:56,088 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:09:56,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:09:56,089 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:09:56,089 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:09:56,089 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:09:56,089 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:09:56,089 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:09:56,089 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:09:56,089 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:09:56,089 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:09:56,089 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:09:56,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:09:56,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:09:56,090 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:09:56,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:09:56,090 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:09:56,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:09:56,090 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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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 -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2024-12-06 04:09:56,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:09:56,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:09:56,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:09:56,340 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:09:56,341 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:09:56,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2024-12-06 04:09:58,976 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data/489f29911/d92ef2fa63be4165a88474db2e1e7446/FLAG10761ccb0 [2024-12-06 04:09:59,229 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:09:59,229 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2024-12-06 04:09:59,244 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data/489f29911/d92ef2fa63be4165a88474db2e1e7446/FLAG10761ccb0 [2024-12-06 04:09:59,256 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data/489f29911/d92ef2fa63be4165a88474db2e1e7446 [2024-12-06 04:09:59,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:09:59,259 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:09:59,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:09:59,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:09:59,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:09:59,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6a9097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59, skipping insertion in model container [2024-12-06 04:09:59,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,301 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:09:59,421 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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2024-12-06 04:09:59,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:09:59,676 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:09:59,685 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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2024-12-06 04:09:59,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:09:59,780 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:09:59,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59 WrapperNode [2024-12-06 04:09:59,781 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:09:59,782 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:09:59,782 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:09:59,782 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:09:59,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,803 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,827 INFO L138 Inliner]: procedures = 354, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 167 [2024-12-06 04:09:59,827 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:09:59,828 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:09:59,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:09:59,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:09:59,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,837 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,837 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,848 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,854 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:09:59,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:09:59,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:09:59,861 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:09:59,862 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:59" (1/1) ... [2024-12-06 04:09:59,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:09:59,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:09:59,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:09:59,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:09:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 04:09:59,911 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 04:09:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 04:09:59,911 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 04:09:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:09:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:09:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:09:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:09:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:09:59,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:09:59,913 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 04:10:00,141 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:10:00,143 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:10:00,357 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:10:00,357 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:10:00,385 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:10:00,385 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:10:00,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:10:00 BoogieIcfgContainer [2024-12-06 04:10:00,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:10:00,386 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:10:00,386 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:10:00,394 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:10:00,394 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:10:00" (1/1) ... [2024-12-06 04:10:00,395 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:10:00,401 INFO L158 Benchmark]: Toolchain (without parser) took 1140.37ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 73.9MB in the end (delta: 16.6MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2024-12-06 04:10:00,401 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:00,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 520.81ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 52.5MB in the end (delta: 37.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:10:00,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.82ms. Allocated memory is still 117.4MB. Free memory was 52.2MB in the beginning and 49.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:00,402 INFO L158 Benchmark]: Boogie Preprocessor took 32.67ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 47.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:00,403 INFO L158 Benchmark]: RCFGBuilder took 524.27ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 75.6MB in the end (delta: -28.7MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2024-12-06 04:10:00,403 INFO L158 Benchmark]: CodeCheck took 13.00ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 73.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:00,405 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 520.81ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 52.5MB in the end (delta: 37.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.82ms. Allocated memory is still 117.4MB. Free memory was 52.2MB in the beginning and 49.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.67ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 47.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 524.27ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 75.6MB in the end (delta: -28.7MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 13.00ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 73.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:10:00,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:10:02,346 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:10:02,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 04:10:02,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:10:02,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:10:02,449 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:10:02,449 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:10:02,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:10:02,449 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:10:02,450 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:10:02,451 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:10:02,451 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:10:02,452 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:10:02,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:10:02,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:10:02,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:10:02,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:10:02,452 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:10:02,452 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:10:02,452 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:10:02,452 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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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 -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2024-12-06 04:10:02,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:10:02,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:10:02,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:10:02,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:10:02,683 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:10:02,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2024-12-06 04:10:05,324 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data/e225ffc25/11dc43aa1216420d99d8f9b465102ed2/FLAG8255c0737 [2024-12-06 04:10:05,596 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:10:05,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2024-12-06 04:10:05,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data/e225ffc25/11dc43aa1216420d99d8f9b465102ed2/FLAG8255c0737 [2024-12-06 04:10:05,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/data/e225ffc25/11dc43aa1216420d99d8f9b465102ed2 [2024-12-06 04:10:05,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:10:05,912 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:10:05,913 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:10:05,913 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:10:05,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:10:05,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:10:05" (1/1) ... [2024-12-06 04:10:05,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@156507b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:05, skipping insertion in model container [2024-12-06 04:10:05,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:10:05" (1/1) ... [2024-12-06 04:10:05,944 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:10:06,082 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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2024-12-06 04:10:06,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:10:06,344 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:10:06,354 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_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2024-12-06 04:10:06,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:10:06,507 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:10:06,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06 WrapperNode [2024-12-06 04:10:06,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:10:06,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:10:06,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:10:06,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:10:06,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,556 INFO L138 Inliner]: procedures = 358, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 168 [2024-12-06 04:10:06,557 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:10:06,557 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:10:06,557 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:10:06,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:10:06,565 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,570 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,571 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,585 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,588 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,593 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:10:06,597 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:10:06,597 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:10:06,597 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:10:06,598 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:10:06" (1/1) ... [2024-12-06 04:10:06,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:10:06,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:10:06,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:10:06,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:10:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 04:10:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 04:10:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 04:10:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 04:10:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:10:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 04:10:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:10:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:10:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:10:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:10:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:10:06,648 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 04:10:06,889 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:10:06,899 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:10:07,142 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:10:07,143 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:10:07,169 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:10:07,169 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:10:07,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:10:07 BoogieIcfgContainer [2024-12-06 04:10:07,169 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:10:07,170 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:10:07,170 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:10:07,180 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:10:07,180 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:10:07" (1/1) ... [2024-12-06 04:10:07,181 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:10:07,187 INFO L158 Benchmark]: Toolchain (without parser) took 1274.52ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 51.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-12-06 04:10:07,187 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:07,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 595.09ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 53.7MB in the end (delta: 14.0MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2024-12-06 04:10:07,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.49ms. Allocated memory is still 92.3MB. Free memory was 53.7MB in the beginning and 50.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:07,188 INFO L158 Benchmark]: Boogie Preprocessor took 39.08ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 47.1MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:10:07,189 INFO L158 Benchmark]: RCFGBuilder took 572.67ms. Allocated memory is still 92.3MB. Free memory was 47.1MB in the beginning and 52.9MB in the end (delta: -5.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-12-06 04:10:07,189 INFO L158 Benchmark]: CodeCheck took 15.08ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 51.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:10:07,192 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 595.09ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 53.7MB in the end (delta: 14.0MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.49ms. Allocated memory is still 92.3MB. Free memory was 53.7MB in the beginning and 50.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.08ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 47.1MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 572.67ms. Allocated memory is still 92.3MB. Free memory was 47.1MB in the beginning and 52.9MB in the end (delta: -5.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * CodeCheck took 15.08ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 51.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:10:07,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_144f211c-f35b-4a8f-8d3e-2c2e4ff8a3ab/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