./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c --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_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/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_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/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_86c82b66-df20-49e7-a8c5-9d731135c3cd/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 ad6b8e6072d4c534442fdbffe3152158d5d2614d02df79d5ef08cd921f0d4751 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:09,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:09,967 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:56:09,974 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:56:09,975 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:56:10,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:10,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:10,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:10,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:10,012 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:10,012 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:10,013 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:10,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:10,014 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:56:10,014 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:56:10,014 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:56:10,014 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:10,014 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:10,015 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:56:10,015 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:10,015 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:10,015 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:10,015 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:10,015 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:10,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:10,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:10,016 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:10,016 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:10,017 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:56:10,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:56:10,017 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_86c82b66-df20-49e7-a8c5-9d731135c3cd/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 -> ad6b8e6072d4c534442fdbffe3152158d5d2614d02df79d5ef08cd921f0d4751 [2024-11-13 22:56:10,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:10,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:10,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:10,427 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:10,428 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:10,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c Unable to find full path for "g++" [2024-11-13 22:56:12,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:12,677 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:12,678 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c [2024-11-13 22:56:12,685 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/data/31c1f7a9c/86b73926694e4ce0bd100df610704e58/FLAGd6541a9c2 [2024-11-13 22:56:13,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/data/31c1f7a9c/86b73926694e4ce0bd100df610704e58 [2024-11-13 22:56:13,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:13,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:13,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:13,008 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:13,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:13,013 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,014 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf384ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13, skipping insertion in model container [2024-11-13 22:56:13,015 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:13,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:13,242 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:13,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:13,280 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:13,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13 WrapperNode [2024-11-13 22:56:13,280 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:13,281 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:13,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:13,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:13,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,327 INFO L138 Inliner]: procedures = 20, calls = 17, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 174 [2024-11-13 22:56:13,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:13,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:13,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:13,332 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:13,339 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,369 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:13,370 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:13,370 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:13,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:13,371 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:13" (1/1) ... [2024-11-13 22:56:13,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:13,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:13,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:13,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:56:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:56:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:56:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:56:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:56:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:56:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:56:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:56:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:56:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:13,464 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 22:56:13,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:13,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:14,018 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:14,018 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:14,059 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:14,059 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:14,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:14 BoogieIcfgContainer [2024-11-13 22:56:14,060 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:14,064 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:14,065 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:14,079 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:14,079 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:14" (1/1) ... [2024-11-13 22:56:14,080 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 22:56:14,086 INFO L158 Benchmark]: Toolchain (without parser) took 1079.35ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 59.2MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:56:14,087 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 100.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:14,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 273.37ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 80.5MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:14,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.45ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 78.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:14,088 INFO L158 Benchmark]: Boogie Preprocessor took 37.73ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.8MB in the end (delta: 952.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:14,089 INFO L158 Benchmark]: RCFGBuilder took 690.25ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 60.4MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:56:14,090 INFO L158 Benchmark]: CodeCheck took 19.95ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 59.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:14,092 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 100.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 273.37ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 80.5MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.45ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 78.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.73ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.8MB in the end (delta: 952.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 690.25ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 60.4MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.95ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 59.2MB 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 22:56:14,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/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_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/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_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/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_86c82b66-df20-49e7-a8c5-9d731135c3cd/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 ad6b8e6072d4c534442fdbffe3152158d5d2614d02df79d5ef08cd921f0d4751 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:17,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:17,225 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:56:17,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:17,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:17,317 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:17,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:17,322 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:17,322 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:17,323 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:17,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:17,323 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:56:17,323 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:56:17,323 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:56:17,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:17,323 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:56:17,323 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:56:17,324 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:17,324 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:56:17,324 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:56:17,324 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:17,324 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:17,324 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:17,324 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:17,324 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:17,325 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:17,325 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:56:17,325 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:17,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:17,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:17,325 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:17,326 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:56:17,326 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:17,326 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:56:17,326 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_86c82b66-df20-49e7-a8c5-9d731135c3cd/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 -> ad6b8e6072d4c534442fdbffe3152158d5d2614d02df79d5ef08cd921f0d4751 [2024-11-13 22:56:17,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:17,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:17,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:17,821 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:17,822 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:17,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c Unable to find full path for "g++" [2024-11-13 22:56:20,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:20,425 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:20,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/sv-benchmarks/c/weaver/parallel-ticket-4.wvr.c [2024-11-13 22:56:20,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/data/11fd93197/4eea6cc64b4c402fa00adb84add54f52/FLAGeafb88fa9 [2024-11-13 22:56:20,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/data/11fd93197/4eea6cc64b4c402fa00adb84add54f52 [2024-11-13 22:56:20,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:20,483 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:20,485 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:20,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:20,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:20,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7354ed84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20, skipping insertion in model container [2024-11-13 22:56:20,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,519 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:20,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:20,813 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:20,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:20,887 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:20,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20 WrapperNode [2024-11-13 22:56:20,889 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:20,891 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:20,891 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:20,891 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:20,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,912 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,943 INFO L138 Inliner]: procedures = 20, calls = 17, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 167 [2024-11-13 22:56:20,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:20,947 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:20,947 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:20,948 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:20,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,964 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,982 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,985 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:20,993 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:20,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:20,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:20,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:21,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:21,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:21,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:21,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:56:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:56:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:56:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:56:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:56:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:56:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:56:21,088 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:56:21,088 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:56:21,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:21,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:21,090 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 22:56:21,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:21,279 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:21,804 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:21,805 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:21,868 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:21,868 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:21,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:21 BoogieIcfgContainer [2024-11-13 22:56:21,869 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:21,871 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:21,871 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:21,886 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:21,887 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:21" (1/1) ... [2024-11-13 22:56:21,888 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 22:56:21,896 INFO L158 Benchmark]: Toolchain (without parser) took 1411.25ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 57.6MB in the end (delta: 35.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:56:21,899 INFO L158 Benchmark]: CDTParser took 3.43ms. Allocated memory is still 83.9MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 25.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:21,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.18ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.9MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:21,900 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.40ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:21,901 INFO L158 Benchmark]: Boogie Preprocessor took 38.03ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 77.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:21,903 INFO L158 Benchmark]: RCFGBuilder took 875.29ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 58.9MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:56:21,904 INFO L158 Benchmark]: CodeCheck took 21.25ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:21,908 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 3.43ms. Allocated memory is still 83.9MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 25.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.18ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.9MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.40ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.03ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 77.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 875.29ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 58.9MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.25ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.6MB 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 22:56:21,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86c82b66-df20-49e7-a8c5-9d731135c3cd/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