./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011.opt.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_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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 bf5c730233935847a217c1b7e035f48702f966e69335bdca03afb3b42404d05c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:09:45,298 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:09:45,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:09:45,433 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:09:45,434 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:09:45,469 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:09:45,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:09:45,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:09:45,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:09:45,473 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:09:45,474 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:09:45,474 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:09:45,474 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:09:45,474 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:09:45,476 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:09:45,476 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:09:45,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:09:45,477 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:09:45,477 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:09:45,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:09:45,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:09:45,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:09:45,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:09:45,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:09:45,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:09:45,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:45,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:09:45,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:09:45,479 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:09:45,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:09:45,479 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_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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 -> bf5c730233935847a217c1b7e035f48702f966e69335bdca03afb3b42404d05c [2024-11-13 23:09:45,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:09:45,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:09:45,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:09:45,902 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:09:45,903 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:09:45,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix011.opt.i Unable to find full path for "g++" [2024-11-13 23:09:48,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:48,624 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:48,625 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/sv-benchmarks/c/pthread-wmm/mix011.opt.i [2024-11-13 23:09:48,645 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/data/5e61234c5/59a102787ac245379630edadfd202040/FLAG413445446 [2024-11-13 23:09:48,663 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/data/5e61234c5/59a102787ac245379630edadfd202040 [2024-11-13 23:09:48,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:48,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:48,670 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:48,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:48,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:48,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:48" (1/1) ... [2024-11-13 23:09:48,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325d1a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:48, skipping insertion in model container [2024-11-13 23:09:48,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:48" (1/1) ... [2024-11-13 23:09:48,728 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:49,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:49,220 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:49,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:49,366 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:49,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49 WrapperNode [2024-11-13 23:09:49,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:49,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:49,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:49,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:49,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,404 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,442 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-11-13 23:09:49,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:49,444 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:49,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:49,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:49,453 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,457 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,457 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,467 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,472 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,479 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,483 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:49,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:49,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:49,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:49,485 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:49" (1/1) ... [2024-11-13 23:09:49,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:49,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:49,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:49,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:09:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:09:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:09:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:09:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:09:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:09:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:09:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:09:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:09:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:49,581 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:09:49,802 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:49,805 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:50,326 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:09:50,327 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:50,583 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:50,584 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:09:50,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:50 BoogieIcfgContainer [2024-11-13 23:09:50,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:50,586 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:50,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:50,596 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:50,597 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:50" (1/1) ... [2024-11-13 23:09:50,598 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:09:50,606 INFO L158 Benchmark]: Toolchain (without parser) took 1937.64ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 68.9MB in the end (delta: 23.0MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-13 23:09:50,609 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:50,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 696.98ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 68.2MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:09:50,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.22ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:50,611 INFO L158 Benchmark]: Boogie Preprocessor took 39.27ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 64.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:50,611 INFO L158 Benchmark]: RCFGBuilder took 1101.38ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 70.1MB in the end (delta: -6.4MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2024-11-13 23:09:50,611 INFO L158 Benchmark]: CodeCheck took 19.09ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:50,616 INFO L338 ainManager$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 0.59ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 696.98ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 68.2MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.22ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.27ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 64.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1101.38ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 70.1MB in the end (delta: -6.4MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * CodeCheck took 19.09ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.9MB 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 23:09:50,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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 bf5c730233935847a217c1b7e035f48702f966e69335bdca03afb3b42404d05c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:09:53,856 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:09:53,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:09:54,083 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:09:54,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:09:54,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:09:54,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:09:54,088 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:09:54,092 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:09:54,093 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:09:54,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:09:54,093 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:09:54,093 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:09:54,093 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:09:54,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:09:54,094 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:09:54,094 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:09:54,094 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:09:54,094 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:09:54,094 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:09:54,095 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:09:54,095 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:09:54,095 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:09:54,095 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:09:54,096 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:09:54,096 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:54,096 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:09:54,096 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:09:54,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:54,097 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:09:54,097 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:09:54,097 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:09:54,098 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:54,098 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:09:54,098 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_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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 -> bf5c730233935847a217c1b7e035f48702f966e69335bdca03afb3b42404d05c [2024-11-13 23:09:54,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:09:54,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:09:54,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:09:54,508 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:09:54,510 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:09:54,512 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix011.opt.i Unable to find full path for "g++" [2024-11-13 23:09:57,046 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:57,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:57,532 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/sv-benchmarks/c/pthread-wmm/mix011.opt.i [2024-11-13 23:09:57,551 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/data/023edde37/7b6203179b5647778b86ca3ac464fe8c/FLAG9ea0ba030 [2024-11-13 23:09:57,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/data/023edde37/7b6203179b5647778b86ca3ac464fe8c [2024-11-13 23:09:57,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:57,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:57,591 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:57,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:57,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:57,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:57" (1/1) ... [2024-11-13 23:09:57,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac15c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:57, skipping insertion in model container [2024-11-13 23:09:57,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:57" (1/1) ... [2024-11-13 23:09:57,681 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:58,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:58,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:58,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:58,618 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:58,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58 WrapperNode [2024-11-13 23:09:58,619 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:58,621 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:58,621 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:58,621 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:58,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,728 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-11-13 23:09:58,729 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:58,730 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:58,730 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:58,730 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:58,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,756 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,780 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,786 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,793 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,798 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,806 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:58,808 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:58,812 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:58,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:58,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:58" (1/1) ... [2024-11-13 23:09:58,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:58,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:58,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:58,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:09:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:09:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:09:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:09:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:09:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:09:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:09:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:09:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:09:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:58,913 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 23:09:59,106 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:59,108 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:59,719 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:09:59,720 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:10:00,095 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:10:00,095 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:10:00,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:00 BoogieIcfgContainer [2024-11-13 23:10:00,096 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:10:00,097 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:10:00,097 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:10:00,113 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:10:00,113 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:00" (1/1) ... [2024-11-13 23:10:00,115 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:10:00,123 INFO L158 Benchmark]: Toolchain (without parser) took 2536.19ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 49.8MB in the end (delta: 41.2MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-13 23:10:00,124 INFO L158 Benchmark]: CDTParser took 2.03ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:00,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1029.09ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:10:00,125 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.19ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:00,128 INFO L158 Benchmark]: Boogie Preprocessor took 77.10ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:00,129 INFO L158 Benchmark]: RCFGBuilder took 1288.39ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 51.4MB in the end (delta: 10.8MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 23:10:00,129 INFO L158 Benchmark]: CodeCheck took 24.07ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 49.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:00,135 INFO L338 ainManager$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 2.03ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1029.09ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.19ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.10ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1288.39ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 51.4MB in the end (delta: 10.8MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 24.07ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 49.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:10:00,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ac4935e-04d9-4c81-a031-83fcbc71f5d6/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