./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.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_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/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_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/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_a68add05-587f-4b4a-8854-e8dc81794d20/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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:15:20,665 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:15:20,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:15:20,728 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:15:20,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:15:20,747 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:15:20,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:15:20,748 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:15:20,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:15:20,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:15:20,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:15:20,749 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:15:20,749 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:15:20,749 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:15:20,749 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:15:20,749 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:15:20,749 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:15:20,749 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:15:20,750 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:15:20,750 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:15:20,750 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:15:20,750 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:15:20,750 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:15:20,750 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:15:20,750 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:15:20,750 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:15:20,750 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:15:20,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:20,751 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:15:20,751 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:15:20,751 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:15:20,751 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:15:20,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:15:20,751 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_a68add05-587f-4b4a-8854-e8dc81794d20/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 -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2024-12-06 04:15:21,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:15:21,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:15:21,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:15:21,028 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:15:21,029 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:15:21,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-12-06 04:15:23,657 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data/519955a48/da59076bade245dfb370512e663d50f7/FLAG87a015b61 [2024-12-06 04:15:23,933 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:15:23,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-12-06 04:15:23,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data/519955a48/da59076bade245dfb370512e663d50f7/FLAG87a015b61 [2024-12-06 04:15:24,227 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data/519955a48/da59076bade245dfb370512e663d50f7 [2024-12-06 04:15:24,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:15:24,230 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:15:24,231 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:24,231 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:15:24,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:15:24,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53631c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24, skipping insertion in model container [2024-12-06 04:15:24,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,265 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:15:24,411 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_a68add05-587f-4b4a-8854-e8dc81794d20/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2024-12-06 04:15:24,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:24,697 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:15:24,708 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_a68add05-587f-4b4a-8854-e8dc81794d20/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2024-12-06 04:15:24,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:24,821 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:15:24,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24 WrapperNode [2024-12-06 04:15:24,822 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:24,822 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:24,822 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:15:24,823 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:15:24,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,860 INFO L138 Inliner]: procedures = 354, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 158 [2024-12-06 04:15:24,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:24,861 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:15:24,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:15:24,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:15:24,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,870 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,870 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,878 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,879 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,881 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,882 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,883 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,886 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:15:24,887 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:15:24,887 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:15:24,887 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:15:24,887 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:24" (1/1) ... [2024-12-06 04:15:24,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:24,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:15:24,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:15:24,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:15:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 04:15:24,929 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 04:15:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 04:15:24,929 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 04:15:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:15:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:15:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:15:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:15:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:15:24,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:15:24,931 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 04:15:25,145 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:15:25,146 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:15:25,361 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:15:25,361 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:15:25,384 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:15:25,384 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:15:25,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:25 BoogieIcfgContainer [2024-12-06 04:15:25,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:15:25,385 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:15:25,386 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:15:25,393 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:15:25,393 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:25" (1/1) ... [2024-12-06 04:15:25,394 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:15:25,399 INFO L158 Benchmark]: Toolchain (without parser) took 1167.85ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 106.1MB in the end (delta: 9.2MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-12-06 04:15:25,399 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:25,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.93ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 77.5MB in the end (delta: 37.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 04:15:25,400 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.45ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 74.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:25,400 INFO L158 Benchmark]: Boogie Preprocessor took 25.08ms. Allocated memory is still 142.6MB. Free memory was 74.5MB in the beginning and 72.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:25,400 INFO L158 Benchmark]: RCFGBuilder took 498.19ms. Allocated memory is still 142.6MB. Free memory was 72.1MB in the beginning and 107.0MB in the end (delta: -34.9MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2024-12-06 04:15:25,401 INFO L158 Benchmark]: CodeCheck took 11.73ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 106.1MB in the end (delta: 884.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:25,403 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.93ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 77.5MB in the end (delta: 37.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.45ms. Allocated memory is still 142.6MB. Free memory was 77.2MB in the beginning and 74.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.08ms. Allocated memory is still 142.6MB. Free memory was 74.5MB in the beginning and 72.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 498.19ms. Allocated memory is still 142.6MB. Free memory was 72.1MB in the beginning and 107.0MB in the end (delta: -34.9MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * CodeCheck took 11.73ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 106.1MB in the end (delta: 884.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:15:25,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/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_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/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_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/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_a68add05-587f-4b4a-8854-e8dc81794d20/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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:15:27,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:15:27,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 04:15:27,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:15:27,431 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:15:27,432 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:15:27,432 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:15:27,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:15:27,432 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:15:27,432 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:15:27,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:15:27,433 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:15:27,434 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:15:27,434 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:15:27,434 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:15:27,434 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:15:27,434 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:15:27,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:15:27,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:27,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:15:27,434 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:15:27,434 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:15:27,434 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:15:27,435 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:15:27,435 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:15:27,435 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_a68add05-587f-4b4a-8854-e8dc81794d20/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 -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2024-12-06 04:15:27,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:15:27,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:15:27,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:15:27,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:15:27,682 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:15:27,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-12-06 04:15:30,484 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data/c53b21ac5/cee574cba5174e4eaec8063c4a6c221b/FLAG1eca89cb2 [2024-12-06 04:15:30,715 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:15:30,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-12-06 04:15:30,730 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data/c53b21ac5/cee574cba5174e4eaec8063c4a6c221b/FLAG1eca89cb2 [2024-12-06 04:15:30,745 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/data/c53b21ac5/cee574cba5174e4eaec8063c4a6c221b [2024-12-06 04:15:30,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:15:30,749 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:15:30,750 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:30,750 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:15:30,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:15:30,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:30" (1/1) ... [2024-12-06 04:15:30,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbe2f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:30, skipping insertion in model container [2024-12-06 04:15:30,756 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:30" (1/1) ... [2024-12-06 04:15:30,784 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:15:30,908 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_a68add05-587f-4b4a-8854-e8dc81794d20/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2024-12-06 04:15:31,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:31,160 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:15:31,168 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_a68add05-587f-4b4a-8854-e8dc81794d20/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2024-12-06 04:15:31,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:31,282 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:15:31,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31 WrapperNode [2024-12-06 04:15:31,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:31,284 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:31,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:15:31,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:15:31,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,307 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,329 INFO L138 Inliner]: procedures = 358, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 159 [2024-12-06 04:15:31,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:31,330 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:15:31,330 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:15:31,330 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:15:31,336 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,356 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:15:31,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:15:31,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:15:31,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:15:31,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:31,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:15:31,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:15:31,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:15:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 04:15:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 04:15:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 04:15:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 04:15:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:15:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 04:15:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:15:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:15:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:15:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:15:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:15:31,426 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 04:15:31,665 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:15:31,675 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:15:31,918 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:15:31,918 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:15:31,942 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:15:31,942 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:15:31,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:31 BoogieIcfgContainer [2024-12-06 04:15:31,943 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:15:31,943 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:15:31,943 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:15:31,952 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:15:31,953 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:31" (1/1) ... [2024-12-06 04:15:31,954 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:15:31,959 INFO L158 Benchmark]: Toolchain (without parser) took 1208.99ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 50.9MB in the end (delta: 16.3MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-12-06 04:15:31,959 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:31,959 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.11ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 53.2MB in the end (delta: 13.8MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2024-12-06 04:15:31,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.09ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 49.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:31,960 INFO L158 Benchmark]: Boogie Preprocessor took 41.49ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 46.7MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:15:31,960 INFO L158 Benchmark]: RCFGBuilder took 570.67ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 52.3MB in the end (delta: -6.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-12-06 04:15:31,961 INFO L158 Benchmark]: CodeCheck took 13.50ms. Allocated memory is still 92.3MB. Free memory was 52.3MB in the beginning and 50.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:15:31,963 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.11ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 53.2MB in the end (delta: 13.8MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.09ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 49.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.49ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 46.7MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 570.67ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 52.3MB in the end (delta: -6.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 13.50ms. Allocated memory is still 92.3MB. Free memory was 52.3MB in the beginning and 50.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:15:31,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68add05-587f-4b4a-8854-e8dc81794d20/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