./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_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_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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 a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:37:13,833 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:37:13,905 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:37:13,910 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:37:13,910 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:37:13,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:37:13,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:37:13,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:37:13,937 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:37:13,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:37:13,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:37:13,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:37:13,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:37:13,937 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:37:13,937 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:37:13,937 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:37:13,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:37:13,938 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:37:13,938 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:37:13,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:37:13,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:37:13,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:37:13,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:37:13,939 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:37:13,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:37:13,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:37:13,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:37:13,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:37:13,939 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:37:13,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:37:13,939 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_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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 -> a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 [2024-11-13 22:37:14,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:37:14,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:37:14,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:37:14,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:37:14,289 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:37:14,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i Unable to find full path for "g++" [2024-11-13 22:37:16,431 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:37:16,788 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:37:16,789 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i [2024-11-13 22:37:16,817 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/data/34a17962a/20fc8b25189943c29701121261e36583/FLAGcd9d90ec3 [2024-11-13 22:37:16,834 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/data/34a17962a/20fc8b25189943c29701121261e36583 [2024-11-13 22:37:16,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:37:16,839 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:37:16,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:37:16,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:37:16,847 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:37:16,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:37:16" (1/1) ... [2024-11-13 22:37:16,851 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fdc0b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:16, skipping insertion in model container [2024-11-13 22:37:16,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:37:16" (1/1) ... [2024-11-13 22:37:16,920 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:37:17,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:37:17,318 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:37:17,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:37:17,406 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:37:17,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17 WrapperNode [2024-11-13 22:37:17,407 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:37:17,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:37:17,408 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:37:17,408 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:37:17,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,427 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,449 INFO L138 Inliner]: procedures = 186, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 53 [2024-11-13 22:37:17,450 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:37:17,451 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:37:17,451 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:37:17,451 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:37:17,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,471 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,472 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:37:17,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:37:17,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:37:17,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:37:17,478 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:37:17,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:37:17,523 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:37:17,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:37:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:37:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:37:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:37:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:37:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:37:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:37:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:37:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:37:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:37:17,561 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:37:17,717 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:37:17,719 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:37:17,928 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:37:17,930 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:37:17,978 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:37:17,979 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:37:17,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:17 BoogieIcfgContainer [2024-11-13 22:37:17,979 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:37:17,982 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:37:17,982 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:37:17,996 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:37:17,996 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:17" (1/1) ... [2024-11-13 22:37:17,997 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:37:18,006 INFO L158 Benchmark]: Toolchain (without parser) took 1166.20ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 49.0MB in the end (delta: 41.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:37:18,006 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 74.6MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:18,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.87ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 67.1MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:37:18,007 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.15ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:18,008 INFO L158 Benchmark]: Boogie Preprocessor took 24.93ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 64.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:18,011 INFO L158 Benchmark]: RCFGBuilder took 502.99ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 50.3MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:37:18,011 INFO L158 Benchmark]: CodeCheck took 21.98ms. Allocated memory is still 117.4MB. Free memory was 50.3MB in the beginning and 49.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:18,017 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 0.37ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 74.6MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.87ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 67.1MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.15ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.93ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 64.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 502.99ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 50.3MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.98ms. Allocated memory is still 117.4MB. Free memory was 50.3MB in the beginning and 49.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:37:18,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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 a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:37:21,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:37:21,187 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:37:21,215 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:37:21,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:37:21,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:37:21,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:37:21,217 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:37:21,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:37:21,217 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:37:21,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:37:21,218 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:37:21,218 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:37:21,218 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:37:21,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:37:21,218 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:37:21,218 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:37:21,218 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:37:21,219 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:37:21,219 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:37:21,219 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:37:21,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:37:21,219 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:37:21,219 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:37:21,219 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:37:21,220 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:37:21,220 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:37:21,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:37:21,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:37:21,220 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:37:21,221 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:37:21,221 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:37:21,221 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:37:21,221 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:37:21,221 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_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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 -> a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 [2024-11-13 22:37:21,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:37:21,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:37:21,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:37:21,538 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:37:21,541 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:37:21,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i Unable to find full path for "g++" [2024-11-13 22:37:23,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:37:23,790 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:37:23,793 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i [2024-11-13 22:37:23,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/data/710a0527f/90a2821c80844e58b1a364090e9fffcc/FLAG9fa87eede [2024-11-13 22:37:23,851 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/data/710a0527f/90a2821c80844e58b1a364090e9fffcc [2024-11-13 22:37:23,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:37:23,856 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:37:23,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:37:23,859 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:37:23,864 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:37:23,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:37:23" (1/1) ... [2024-11-13 22:37:23,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9a85af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:23, skipping insertion in model container [2024-11-13 22:37:23,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:37:23" (1/1) ... [2024-11-13 22:37:23,943 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:37:24,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:37:24,401 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 22:37:24,428 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:37:24,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:37:24,497 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:37:24,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:37:24,615 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:37:24,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24 WrapperNode [2024-11-13 22:37:24,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:37:24,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:37:24,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:37:24,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:37:24,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,643 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,670 INFO L138 Inliner]: procedures = 187, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 54 [2024-11-13 22:37:24,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:37:24,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:37:24,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:37:24,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:37:24,680 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,713 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:37:24,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:37:24,716 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:37:24,717 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:37:24,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:24" (1/1) ... [2024-11-13 22:37:24,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:37:24,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:37:24,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:37:24,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:37:24,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:37:24,803 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:37:24,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:37:24,803 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:37:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:37:24,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:37:24,803 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:37:24,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:37:24,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:37:24,805 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:37:24,931 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:37:24,933 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:37:25,172 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:37:25,172 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:37:25,201 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:37:25,201 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:37:25,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:25 BoogieIcfgContainer [2024-11-13 22:37:25,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:37:25,203 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:37:25,203 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:37:25,214 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:37:25,214 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:25" (1/1) ... [2024-11-13 22:37:25,215 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:37:25,220 INFO L158 Benchmark]: Toolchain (without parser) took 1363.56ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 43.4MB in the end (delta: 14.5MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-13 22:37:25,220 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:25,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.11ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 28.4MB in the end (delta: 29.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:37:25,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.50ms. Allocated memory is still 83.9MB. Free memory was 28.4MB in the beginning and 26.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:25,221 INFO L158 Benchmark]: Boogie Preprocessor took 42.24ms. Allocated memory is still 83.9MB. Free memory was 26.4MB in the beginning and 25.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:25,222 INFO L158 Benchmark]: RCFGBuilder took 485.64ms. Allocated memory is still 83.9MB. Free memory was 25.0MB in the beginning and 45.1MB in the end (delta: -20.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-13 22:37:25,222 INFO L158 Benchmark]: CodeCheck took 15.63ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 43.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:37:25,224 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.11ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 28.4MB in the end (delta: 29.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.50ms. Allocated memory is still 83.9MB. Free memory was 28.4MB in the beginning and 26.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.24ms. Allocated memory is still 83.9MB. Free memory was 26.4MB in the beginning and 25.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 485.64ms. Allocated memory is still 83.9MB. Free memory was 25.0MB in the beginning and 45.1MB in the end (delta: -20.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 15.63ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 43.4MB 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 22:37:25,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d95f25d-c4a3-46fe-9da7-bdb695e01e54/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