./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:32,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:32,721 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:27:32,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:27:32,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:27:32,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:32,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:32,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:32,764 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:32,764 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:27:32,764 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:32,765 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:27:32,765 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:32,765 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:27:32,766 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:27:32,766 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:27:32,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:32,766 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:32,766 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:32,766 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:27:32,766 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:32,766 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:32,767 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:32,767 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:32,767 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:32,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:32,767 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:32,767 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:32,767 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:27:32,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:27:32,767 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_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a [2024-11-13 22:27:33,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:33,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:33,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:33,101 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:33,101 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:33,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i Unable to find full path for "g++" Unable to find full path for "g++" [2024-11-13 22:27:36,117 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:36,440 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:36,443 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-11-13 22:27:36,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/data/e1932f905/1df44394b29b44f8bd90ccb99021a150/FLAGdb7d18004 [2024-11-13 22:27:36,495 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/data/e1932f905/1df44394b29b44f8bd90ccb99021a150 [2024-11-13 22:27:36,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:36,502 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:36,504 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:36,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:36,510 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:36,511 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:36" (1/1) ... [2024-11-13 22:27:36,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c294e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:36, skipping insertion in model container [2024-11-13 22:27:36,513 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:36" (1/1) ... [2024-11-13 22:27:36,579 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:37,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:37,318 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:37,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:37,480 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:37,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37 WrapperNode [2024-11-13 22:27:37,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:37,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:37,483 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:37,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:37,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,536 INFO L138 Inliner]: procedures = 367, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 67 [2024-11-13 22:27:37,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:37,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:37,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:37,537 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:37,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,547 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,547 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,556 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,563 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,564 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,569 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,572 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:37,572 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:37,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:37,577 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:37,578 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:37" (1/1) ... [2024-11-13 22:27:37,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:37,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:37,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:37,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:27:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:27:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:27:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-11-13 22:27:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-11-13 22:27:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:27:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:37,656 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:27:37,830 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:37,832 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:38,039 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:27:38,039 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:38,065 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:38,065 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:27:38,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:38 BoogieIcfgContainer [2024-11-13 22:27:38,065 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:38,066 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:38,066 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:38,077 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:38,077 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:38" (1/1) ... [2024-11-13 22:27:38,079 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:27:38,084 INFO L158 Benchmark]: Toolchain (without parser) took 1582.07ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 86.7MB in the end (delta: 3.6MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-11-13 22:27:38,085 INFO L158 Benchmark]: CDTParser took 1.45ms. Allocated memory is still 117.4MB. Free memory was 75.0MB in the beginning and 74.9MB in the end (delta: 101.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:38,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 978.65ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 52.1MB in the end (delta: 38.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:27:38,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.23ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 49.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:38,086 INFO L158 Benchmark]: Boogie Preprocessor took 34.80ms. Allocated memory is still 117.4MB. Free memory was 49.9MB in the beginning and 48.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:38,090 INFO L158 Benchmark]: RCFGBuilder took 493.16ms. Allocated memory is still 117.4MB. Free memory was 48.8MB in the beginning and 88.2MB in the end (delta: -39.4MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 22:27:38,090 INFO L158 Benchmark]: CodeCheck took 16.22ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 86.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:38,092 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 1.45ms. Allocated memory is still 117.4MB. Free memory was 75.0MB in the beginning and 74.9MB in the end (delta: 101.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 978.65ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 52.1MB in the end (delta: 38.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.23ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 49.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.80ms. Allocated memory is still 117.4MB. Free memory was 49.9MB in the beginning and 48.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 493.16ms. Allocated memory is still 117.4MB. Free memory was 48.8MB in the beginning and 88.2MB in the end (delta: -39.4MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * CodeCheck took 16.22ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 86.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:27:38,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/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_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:40,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:41,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:27:41,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:41,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:41,138 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:41,138 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:41,138 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:27:41,139 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:41,139 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:27:41,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:41,139 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:27:41,139 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:27:41,139 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:27:41,139 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:41,139 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:27:41,141 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:27:41,141 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:41,142 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:27:41,142 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:41,142 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:27:41,143 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:41,143 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:41,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:41,143 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:41,143 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:27:41,143 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:27:41,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:41,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:41,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:41,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:41,144 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:27:41,144 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:27:41,144 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:27:41,145 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_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a [2024-11-13 22:27:41,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:41,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:41,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:41,500 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:41,501 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:41,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i Unable to find full path for "g++" [2024-11-13 22:27:43,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:43,919 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:43,924 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-11-13 22:27:43,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/data/eeb8c2079/44435b7cbb3c498184c6dcd1b10207c9/FLAG8fa39acc8 [2024-11-13 22:27:43,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/data/eeb8c2079/44435b7cbb3c498184c6dcd1b10207c9 [2024-11-13 22:27:43,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:43,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:43,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:43,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:43,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:43,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:43" (1/1) ... [2024-11-13 22:27:43,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c676c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:43, skipping insertion in model container [2024-11-13 22:27:43,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:43" (1/1) ... [2024-11-13 22:27:44,051 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:44,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:44,920 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:44,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:45,098 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:45,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45 WrapperNode [2024-11-13 22:27:45,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:45,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:45,101 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:45,101 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:45,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,133 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,155 INFO L138 Inliner]: procedures = 374, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-13 22:27:45,156 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:45,156 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:45,156 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:45,156 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:45,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,166 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,167 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,179 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,180 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,183 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:45,184 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:45,184 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:45,184 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:45,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:45,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:45,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:45,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-11-13 22:27:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-11-13 22:27:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:45,284 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:27:45,431 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:45,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:45,672 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:27:45,673 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:45,713 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:45,713 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:27:45,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:45 BoogieIcfgContainer [2024-11-13 22:27:45,713 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:45,715 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:45,715 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:45,725 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:45,725 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:45" (1/1) ... [2024-11-13 22:27:45,727 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:27:45,732 INFO L158 Benchmark]: Toolchain (without parser) took 1748.83ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 73.9MB in the end (delta: 16.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-13 22:27:45,736 INFO L158 Benchmark]: CDTParser took 1.48ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:45,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1115.15ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 50.0MB in the end (delta: 39.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:27:45,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.19ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 47.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:45,737 INFO L158 Benchmark]: Boogie Preprocessor took 26.66ms. Allocated memory is still 117.4MB. Free memory was 47.6MB in the beginning and 46.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:45,737 INFO L158 Benchmark]: RCFGBuilder took 529.86ms. Allocated memory is still 117.4MB. Free memory was 46.3MB in the beginning and 75.1MB in the end (delta: -28.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-13 22:27:45,740 INFO L158 Benchmark]: CodeCheck took 15.16ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 73.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:27:45,742 INFO L338 ainManager$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 1.48ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1115.15ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 50.0MB in the end (delta: 39.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.19ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 47.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.66ms. Allocated memory is still 117.4MB. Free memory was 47.6MB in the beginning and 46.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 529.86ms. Allocated memory is still 117.4MB. Free memory was 46.3MB in the beginning and 75.1MB in the end (delta: -28.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.16ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 73.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:27:45,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_346d0212-07a0-450c-bb08-0ddd13346a2f/bin/ukojak-verify-EEHR8qb7sm/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