./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_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_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/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_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/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_1f5fc225-3734-4531-b206-acaa2765bb2c/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 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:22:07,986 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:22:08,084 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:22:08,090 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:22:08,091 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:22:08,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:22:08,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:22:08,126 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:22:08,127 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:22:08,127 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:22:08,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:22:08,127 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:22:08,127 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:22:08,128 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:22:08,128 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:22:08,128 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:22:08,128 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:22:08,128 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:22:08,128 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:22:08,128 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:22:08,128 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:22:08,129 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:22:08,129 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:22:08,129 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:22:08,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:22:08,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:08,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:22:08,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:22:08,129 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:22:08,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:22:08,130 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_1f5fc225-3734-4531-b206-acaa2765bb2c/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 -> 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 [2024-11-13 20:22:08,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:22:08,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:22:08,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:22:08,481 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:22:08,482 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:22:08,484 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i Unable to find full path for "g++" [2024-11-13 20:22:10,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:22:10,807 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:22:10,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-11-13 20:22:10,824 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/data/05daedd34/661fb34521514def8826ce83285216b0/FLAG171cf7f3d [2024-11-13 20:22:10,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/data/05daedd34/661fb34521514def8826ce83285216b0 [2024-11-13 20:22:10,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:22:10,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:22:10,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:10,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:22:10,853 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:22:10,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:10" (1/1) ... [2024-11-13 20:22:10,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a9078d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:10, skipping insertion in model container [2024-11-13 20:22:10,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:10" (1/1) ... [2024-11-13 20:22:10,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:22:11,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:11,349 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:22:11,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:11,454 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:22:11,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11 WrapperNode [2024-11-13 20:22:11,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:11,456 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:11,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:22:11,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:22:11,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,476 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,494 INFO L138 Inliner]: procedures = 266, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 46 [2024-11-13 20:22:11,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:11,495 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:22:11,495 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:22:11,495 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:22:11,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,514 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,516 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:22:11,517 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:22:11,517 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:22:11,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:22:11,518 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:11,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:22:11,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:22:11,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:22:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:22:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:22:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:22:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:22:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:22:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:22:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:22:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:22:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:22:11,584 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 20:22:11,754 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:22:11,756 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:22:11,935 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:22:11,935 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:22:11,970 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:22:11,971 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:22:11,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:11 BoogieIcfgContainer [2024-11-13 20:22:11,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:22:11,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:22:11,974 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:22:11,983 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:22:11,984 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:11" (1/1) ... [2024-11-13 20:22:11,985 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:22:11,991 INFO L158 Benchmark]: Toolchain (without parser) took 1143.77ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 73.4MB in the end (delta: 44.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:22:11,995 INFO L158 Benchmark]: CDTParser took 1.09ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:11,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.02ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 90.3MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:22:11,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.09ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:11,996 INFO L158 Benchmark]: Boogie Preprocessor took 21.16ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 87.4MB in the end (delta: 973.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:22:11,996 INFO L158 Benchmark]: RCFGBuilder took 456.13ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 74.6MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:22:11,997 INFO L158 Benchmark]: CodeCheck took 15.73ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 73.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:12,002 INFO L338 ainManager$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 1.09ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.02ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 90.3MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.09ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.16ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 87.4MB in the end (delta: 973.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 456.13ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 74.6MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.73ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 73.4MB 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 20:22:12,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/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_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/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_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/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_1f5fc225-3734-4531-b206-acaa2765bb2c/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 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:22:14,494 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:22:14,591 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:22:14,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:22:14,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:22:14,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:22:14,634 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:22:14,635 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:22:14,636 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:22:14,636 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:22:14,636 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:22:14,636 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:22:14,638 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:22:14,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:22:14,638 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:22:14,638 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:22:14,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:22:14,638 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:22:14,638 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:22:14,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:22:14,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:14,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:22:14,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:22:14,639 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:22:14,639 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:22:14,639 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:22:14,639 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_1f5fc225-3734-4531-b206-acaa2765bb2c/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 -> 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 [2024-11-13 20:22:14,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:22:14,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:22:14,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:22:14,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:22:14,982 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:22:14,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i Unable to find full path for "g++" [2024-11-13 20:22:16,997 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:22:17,390 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:22:17,391 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-11-13 20:22:17,416 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/data/97167fcb9/e2113205ff474fa1a4fcb987d8b2cacf/FLAGdbaccd378 [2024-11-13 20:22:17,441 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/data/97167fcb9/e2113205ff474fa1a4fcb987d8b2cacf [2024-11-13 20:22:17,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:22:17,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:22:17,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:17,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:22:17,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:22:17,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:17" (1/1) ... [2024-11-13 20:22:17,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@474cf39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:17, skipping insertion in model container [2024-11-13 20:22:17,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:22:17" (1/1) ... [2024-11-13 20:22:17,518 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:22:18,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:18,185 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:22:18,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:22:18,347 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:22:18,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18 WrapperNode [2024-11-13 20:22:18,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:22:18,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:18,350 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:22:18,350 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:22:18,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,374 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,393 INFO L138 Inliner]: procedures = 270, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 47 [2024-11-13 20:22:18,393 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:22:18,394 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:22:18,394 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:22:18,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:22:18,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,403 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,410 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,412 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,414 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:22:18,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:22:18,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:22:18,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:22:18,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:22:18,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:22:18,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:22:18,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:22:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:22:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:22:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:22:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:22:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:22:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:22:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:22:18,491 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:22:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:22:18,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:22:18,493 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 20:22:18,628 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:22:18,629 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:22:18,800 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:22:18,800 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:22:18,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:22:18,826 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:22:18,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:18 BoogieIcfgContainer [2024-11-13 20:22:18,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:22:18,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:22:18,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:22:18,855 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:22:18,855 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:22:18" (1/1) ... [2024-11-13 20:22:18,856 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:22:18,863 INFO L158 Benchmark]: Toolchain (without parser) took 1416.53ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 89.3MB in the end (delta: 2.1MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2024-11-13 20:22:18,865 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:18,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 900.21ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 62.7MB in the end (delta: 28.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:22:18,868 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.89ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.9MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:22:18,868 INFO L158 Benchmark]: Boogie Preprocessor took 23.11ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 59.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:22:18,869 INFO L158 Benchmark]: RCFGBuilder took 408.88ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 45.5MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:22:18,869 INFO L158 Benchmark]: CodeCheck took 34.21ms. Allocated memory is still 117.4MB. Free memory was 45.5MB in the beginning and 89.3MB in the end (delta: -43.7MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-13 20:22:18,873 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 900.21ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 62.7MB in the end (delta: 28.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.89ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.9MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.11ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 59.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 408.88ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 45.5MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 34.21ms. Allocated memory is still 117.4MB. Free memory was 45.5MB in the beginning and 89.3MB in the end (delta: -43.7MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:22:18,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f5fc225-3734-4531-b206-acaa2765bb2c/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