./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/bigshot_s2.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_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/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_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/bigshot_s2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/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_f6ee7363-69df-4801-846b-5a13c16089c1/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 fa644cc26c2bb4f900e6af52233648196eb4dff503d36a50559ddcf2a4270ffb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:42,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:43,087 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:31:43,094 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:31:43,094 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:31:43,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:43,128 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:43,129 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:43,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:43,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:43,130 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:43,130 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:43,131 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:43,131 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:31:43,131 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:31:43,131 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:31:43,131 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:43,132 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:43,132 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:43,132 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:43,132 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:43,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:43,132 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:43,132 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:43,133 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:43,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:43,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:43,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:43,133 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:31:43,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:31:43,133 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_f6ee7363-69df-4801-846b-5a13c16089c1/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 -> fa644cc26c2bb4f900e6af52233648196eb4dff503d36a50559ddcf2a4270ffb [2024-11-13 20:31:43,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:43,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:43,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:43,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:43,461 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:43,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/bigshot_s2.i Unable to find full path for "g++" [2024-11-13 20:31:45,273 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:45,675 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:45,676 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/sv-benchmarks/c/pthread/bigshot_s2.i [2024-11-13 20:31:45,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/data/ef9ca0f56/29ee30e4526b47dab0a5d80d87045a81/FLAG0dd92d2cd [2024-11-13 20:31:45,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/data/ef9ca0f56/29ee30e4526b47dab0a5d80d87045a81 [2024-11-13 20:31:45,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:45,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:45,714 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:45,715 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:45,719 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:45,720 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:45" (1/1) ... [2024-11-13 20:31:45,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6bbfea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:45, skipping insertion in model container [2024-11-13 20:31:45,721 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:45" (1/1) ... [2024-11-13 20:31:45,785 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:46,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:46,217 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:46,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:46,338 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:46,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46 WrapperNode [2024-11-13 20:31:46,340 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:46,341 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:46,342 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:46,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:46,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,371 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,402 INFO L138 Inliner]: procedures = 322, calls = 24, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2024-11-13 20:31:46,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:46,404 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:46,404 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:46,404 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:46,411 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,414 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,428 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,434 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,442 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:46,443 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:46,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:46,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:46,447 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:46,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:46,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:46,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:31:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:31:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:31:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:31:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:31:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:31:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:31:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:31:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:46,520 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:31:46,671 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:46,673 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:46,944 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:31:46,945 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:46,956 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:46,956 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:31:46,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:46 BoogieIcfgContainer [2024-11-13 20:31:46,957 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:46,957 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:46,957 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:46,968 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:46,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:46" (1/1) ... [2024-11-13 20:31:46,969 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:31:46,976 INFO L158 Benchmark]: Toolchain (without parser) took 1263.83ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 66.3MB in the end (delta: 51.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:31:46,976 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:46,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.83ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 85.4MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:31:46,977 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.69ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 83.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:46,977 INFO L158 Benchmark]: Boogie Preprocessor took 38.81ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 82.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:46,983 INFO L158 Benchmark]: RCFGBuilder took 513.70ms. Allocated memory is still 142.6MB. Free memory was 82.1MB in the beginning and 67.7MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:31:46,984 INFO L158 Benchmark]: CodeCheck took 16.79ms. Allocated memory is still 142.6MB. Free memory was 67.7MB in the beginning and 66.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:46,986 INFO L338 ainManager$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 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.83ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 85.4MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.69ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 83.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.81ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 82.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 513.70ms. Allocated memory is still 142.6MB. Free memory was 82.1MB in the beginning and 67.7MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.79ms. Allocated memory is still 142.6MB. Free memory was 67.7MB in the beginning and 66.3MB 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 20:31:47,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/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_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/bigshot_s2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/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_f6ee7363-69df-4801-846b-5a13c16089c1/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 fa644cc26c2bb4f900e6af52233648196eb4dff503d36a50559ddcf2a4270ffb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:49,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:50,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:31:50,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:50,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:50,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:50,131 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:50,131 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:50,131 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:50,132 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:50,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:50,132 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:31:50,132 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:31:50,132 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:31:50,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:50,132 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:31:50,134 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:31:50,134 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:50,135 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:31:50,135 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:50,135 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:50,135 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:50,136 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:50,136 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:50,136 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:50,136 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:50,136 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:31:50,136 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:50,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:50,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:50,137 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:50,137 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:31:50,137 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:50,137 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:31:50,138 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_f6ee7363-69df-4801-846b-5a13c16089c1/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 -> fa644cc26c2bb4f900e6af52233648196eb4dff503d36a50559ddcf2a4270ffb [2024-11-13 20:31:50,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:50,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:50,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:50,526 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:50,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:50,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/bigshot_s2.i Unable to find full path for "g++" [2024-11-13 20:31:52,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:52,884 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:52,885 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/sv-benchmarks/c/pthread/bigshot_s2.i [2024-11-13 20:31:52,900 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/data/beaaa760d/14bf8f27039d49a78343162f46645fb8/FLAG92253e924 [2024-11-13 20:31:53,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/data/beaaa760d/14bf8f27039d49a78343162f46645fb8 [2024-11-13 20:31:53,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:53,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:53,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:53,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:53,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:53,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32799471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53, skipping insertion in model container [2024-11-13 20:31:53,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,201 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:53,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:53,697 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:53,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:53,882 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:53,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53 WrapperNode [2024-11-13 20:31:53,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:53,884 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:53,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:53,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:53,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,941 INFO L138 Inliner]: procedures = 323, calls = 24, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2024-11-13 20:31:53,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:53,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:53,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:53,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:53,947 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,951 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,959 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,962 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,967 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,968 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:53,975 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:53,976 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:53,976 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:53,976 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:53,980 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:53" (1/1) ... [2024-11-13 20:31:54,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:54,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:54,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:54,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:31:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:31:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:31:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:31:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:31:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:31:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 20:31:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:31:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:54,072 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:31:54,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:54,278 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:54,537 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:31:54,537 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:54,547 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:54,548 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:31:54,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:54 BoogieIcfgContainer [2024-11-13 20:31:54,548 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:54,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:54,549 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:54,559 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:54,560 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:54" (1/1) ... [2024-11-13 20:31:54,561 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:31:54,566 INFO L158 Benchmark]: Toolchain (without parser) took 1424.29ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 43.6MB in the end (delta: 14.5MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-13 20:31:54,567 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory was 63.9MB in the beginning and 63.9MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:54,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.78ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 25.3MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:31:54,570 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.41ms. Allocated memory is still 83.9MB. Free memory was 25.3MB in the beginning and 23.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:54,570 INFO L158 Benchmark]: Boogie Preprocessor took 33.03ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 21.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:54,570 INFO L158 Benchmark]: RCFGBuilder took 572.76ms. Allocated memory is still 83.9MB. Free memory was 21.8MB in the beginning and 44.8MB in the end (delta: -23.0MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-13 20:31:54,571 INFO L158 Benchmark]: CodeCheck took 15.56ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:54,573 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 0.52ms. Allocated memory is still 83.9MB. Free memory was 63.9MB in the beginning and 63.9MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 739.78ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 25.3MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.41ms. Allocated memory is still 83.9MB. Free memory was 25.3MB in the beginning and 23.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.03ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 21.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 572.76ms. Allocated memory is still 83.9MB. Free memory was 21.8MB in the beginning and 44.8MB in the end (delta: -23.0MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * CodeCheck took 15.56ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:31:54,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ee7363-69df-4801-846b-5a13c16089c1/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