./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.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_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/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_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/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_81613f08-3789-4eff-8681-d085aaf87aa2/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 d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:42:18,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:42:18,719 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:42:18,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:42:18,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:42:18,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:42:18,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:42:18,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:42:18,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:42:18,746 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:42:18,747 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:42:18,747 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:42:18,747 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:42:18,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:42:18,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:42:18,747 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:42:18,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:42:18,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:18,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:42:18,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:42:18,748 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:42:18,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:42:18,748 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_81613f08-3789-4eff-8681-d085aaf87aa2/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 -> d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 [2024-11-13 20:42:19,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:42:19,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:42:19,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:42:19,034 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:42:19,035 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:42:19,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i Unable to find full path for "g++" [2024-11-13 20:42:20,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:42:21,352 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:42:21,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i [2024-11-13 20:42:21,396 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/data/4f0c6c3e8/fea21b6fdbfe410b80c90cb01dec7bd5/FLAG5b594ee2d [2024-11-13 20:42:21,425 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/data/4f0c6c3e8/fea21b6fdbfe410b80c90cb01dec7bd5 [2024-11-13 20:42:21,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:42:21,432 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:42:21,433 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:21,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:42:21,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:42:21,442 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:21" (1/1) ... [2024-11-13 20:42:21,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@406a12a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:21, skipping insertion in model container [2024-11-13 20:42:21,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:21" (1/1) ... [2024-11-13 20:42:21,508 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:22,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:22,207 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:42:22,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:22,376 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:42:22,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22 WrapperNode [2024-11-13 20:42:22,378 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:22,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:22,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:42:22,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:42:22,389 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,410 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,448 INFO L138 Inliner]: procedures = 265, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 90 [2024-11-13 20:42:22,450 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:22,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:22,453 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:22,453 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:22,460 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,464 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,486 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:22,495 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:22,496 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:22,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:22,497 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:22" (1/1) ... [2024-11-13 20:42:22,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:22,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:22,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:22,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:42:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:42:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:42:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:42:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:42:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:42:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:42:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:22,581 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 20:42:22,774 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:22,776 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:23,004 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:42:23,004 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:42:23,047 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:42:23,047 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:42:23,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:23 BoogieIcfgContainer [2024-11-13 20:42:23,048 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:42:23,049 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:42:23,049 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:42:23,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:42:23,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:23" (1/1) ... [2024-11-13 20:42:23,061 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:42:23,067 INFO L158 Benchmark]: Toolchain (without parser) took 1635.18ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 68.8MB in the end (delta: 47.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:42:23,068 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:23,068 INFO L158 Benchmark]: CACSL2BoogieTranslator took 945.00ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 87.9MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:42:23,069 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.86ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 85.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:42:23,069 INFO L158 Benchmark]: Boogie Preprocessor took 42.03ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 84.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:23,069 INFO L158 Benchmark]: RCFGBuilder took 552.99ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 70.0MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:42:23,070 INFO L158 Benchmark]: CodeCheck took 16.80ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 68.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:23,074 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 945.00ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 87.9MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.86ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 85.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.03ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 84.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 552.99ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 70.0MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.80ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 68.8MB 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 20:42:23,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/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_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/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_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/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_81613f08-3789-4eff-8681-d085aaf87aa2/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 d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:42:26,094 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:42:26,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:42:26,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:42:26,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:42:26,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:42:26,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:42:26,317 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:42:26,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:42:26,317 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:42:26,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:42:26,317 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:42:26,317 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:42:26,317 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:42:26,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:42:26,318 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:42:26,318 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:42:26,318 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:42:26,318 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:42:26,318 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:42:26,318 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:42:26,318 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:42:26,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:42:26,319 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:42:26,319 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:42:26,321 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:42:26,321 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:42:26,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:42:26,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:26,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:42:26,322 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:42:26,322 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:42:26,322 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:42:26,322 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:42:26,323 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_81613f08-3789-4eff-8681-d085aaf87aa2/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 -> d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 [2024-11-13 20:42:26,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:42:26,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:42:26,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:42:26,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:42:26,735 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:42:26,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i Unable to find full path for "g++" [2024-11-13 20:42:28,899 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:42:29,306 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:42:29,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i [2024-11-13 20:42:29,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/data/b5b2ba5e4/826ab92e710b48a0b091069c63515bc6/FLAGdf5849e0a [2024-11-13 20:42:29,482 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/data/b5b2ba5e4/826ab92e710b48a0b091069c63515bc6 [2024-11-13 20:42:29,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:42:29,489 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:42:29,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:29,493 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:42:29,499 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:42:29,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:29" (1/1) ... [2024-11-13 20:42:29,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e77028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:29, skipping insertion in model container [2024-11-13 20:42:29,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:29" (1/1) ... [2024-11-13 20:42:29,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:30,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:30,325 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:42:30,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:30,493 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:42:30,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30 WrapperNode [2024-11-13 20:42:30,494 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:30,496 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:30,496 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:42:30,496 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:42:30,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,522 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,542 INFO L138 Inliner]: procedures = 269, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 91 [2024-11-13 20:42:30,543 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:30,544 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:30,544 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:30,544 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:30,554 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,567 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,569 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,573 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,576 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:30,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:30,578 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:30,578 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:30,579 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:30,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:30,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:30,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:30,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:42:30,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:42:30,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:42:30,656 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:42:30,656 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:42:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:42:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:42:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:42:30,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:30,659 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 20:42:30,870 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:30,872 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:31,206 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:42:31,206 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:42:31,266 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:42:31,266 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:42:31,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:31 BoogieIcfgContainer [2024-11-13 20:42:31,267 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:42:31,268 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:42:31,268 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:42:31,282 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:42:31,282 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,283 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:42:31,291 INFO L158 Benchmark]: Toolchain (without parser) took 1801.58ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 41.5MB in the end (delta: 50.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:42:31,292 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:31,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1003.96ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 62.7MB in the end (delta: 28.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:42:31,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.45ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:31,293 INFO L158 Benchmark]: Boogie Preprocessor took 32.79ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 59.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:31,294 INFO L158 Benchmark]: RCFGBuilder took 689.41ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 42.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:42:31,294 INFO L158 Benchmark]: CodeCheck took 21.83ms. Allocated memory is still 117.4MB. Free memory was 42.6MB in the beginning and 41.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:31,300 INFO L338 ainManager$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 0.53ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1003.96ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 62.7MB in the end (delta: 28.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.45ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.79ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 59.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 689.41ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 42.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.83ms. Allocated memory is still 117.4MB. Free memory was 42.6MB in the beginning and 41.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:42:31,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81613f08-3789-4eff-8681-d085aaf87aa2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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