./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.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_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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 15ac4e1d4eb7f123e42f66ffca6b608a72882a0faec253c9cc2d868c4bb280c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:23:34,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:23:34,409 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:23:34,413 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:23:34,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:23:34,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:23:34,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:23:34,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:23:34,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:23:34,435 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:23:34,435 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:23:34,435 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:23:34,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:23:34,436 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:23:34,436 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:23:34,436 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:23:34,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:23:34,436 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:23:34,436 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:23:34,437 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:23:34,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:23:34,437 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:23:34,437 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:23:34,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:23:34,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:23:34,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:23:34,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:23:34,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:23:34,438 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:23:34,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:23:34,438 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_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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 -> 15ac4e1d4eb7f123e42f66ffca6b608a72882a0faec253c9cc2d868c4bb280c3 [2024-11-13 22:23:34,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:23:34,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:23:34,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:23:34,766 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:23:34,766 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:23:34,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 22:23:36,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:23:37,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:23:37,048 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i [2024-11-13 22:23:37,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/data/27337824d/bd94207b75be4f5b957543a65e13980d/FLAG6edd0ca45 [2024-11-13 22:23:37,082 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/data/27337824d/bd94207b75be4f5b957543a65e13980d [2024-11-13 22:23:37,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:23:37,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:23:37,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:23:37,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:23:37,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:23:37,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8f2602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37, skipping insertion in model container [2024-11-13 22:23:37,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,133 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:23:37,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:23:37,512 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:23:37,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:23:37,612 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:23:37,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37 WrapperNode [2024-11-13 22:23:37,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:23:37,615 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:23:37,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:23:37,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:23:37,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,640 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,661 INFO L138 Inliner]: procedures = 174, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 115 [2024-11-13 22:23:37,662 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:23:37,662 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:23:37,662 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:23:37,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:23:37,670 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,688 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,689 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,692 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:23:37,693 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:23:37,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:23:37,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:23:37,694 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:37" (1/1) ... [2024-11-13 22:23:37,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:23:37,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:23:37,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:23:37,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:23:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:23:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:23:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:23:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:23:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:23:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:23:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:23:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:23:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:23:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:23:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:23:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:23:37,769 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:23:37,937 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:23:37,939 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:23:38,395 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:23:38,395 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:23:38,832 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:23:38,833 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:23:38,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:23:38 BoogieIcfgContainer [2024-11-13 22:23:38,833 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:23:38,834 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:23:38,834 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:23:38,881 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:23:38,882 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:23:38" (1/1) ... [2024-11-13 22:23:38,883 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:23:38,890 INFO L158 Benchmark]: Toolchain (without parser) took 1802.80ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 87.1MB in the end (delta: 4.3MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2024-11-13 22:23:38,893 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:23:38,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 526.51ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 68.8MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:23:38,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.13ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 66.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:23:38,894 INFO L158 Benchmark]: Boogie Preprocessor took 29.94ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:23:38,895 INFO L158 Benchmark]: RCFGBuilder took 1140.32ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 33.4MB in the end (delta: 31.9MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 22:23:38,895 INFO L158 Benchmark]: CodeCheck took 54.33ms. Allocated memory is still 117.4MB. Free memory was 32.8MB in the beginning and 87.1MB in the end (delta: -54.3MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-13 22:23:38,900 INFO L338 ainManager$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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 526.51ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 68.8MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.13ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 66.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.94ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1140.32ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 33.4MB in the end (delta: 31.9MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 54.33ms. Allocated memory is still 117.4MB. Free memory was 32.8MB in the beginning and 87.1MB in the end (delta: -54.3MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:23:38,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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 15ac4e1d4eb7f123e42f66ffca6b608a72882a0faec253c9cc2d868c4bb280c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:23:41,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:23:41,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:23:41,759 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:23:41,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:23:41,768 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:23:41,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:23:41,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:23:41,769 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:23:41,770 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:23:41,770 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:23:41,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:23:41,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:23:41,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:23:41,777 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:23:41,777 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:23:41,777 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:23:41,777 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:23:41,777 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_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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 -> 15ac4e1d4eb7f123e42f66ffca6b608a72882a0faec253c9cc2d868c4bb280c3 [2024-11-13 22:23:42,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:23:42,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:23:42,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:23:42,168 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:23:42,168 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:23:42,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 22:23:44,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:23:44,637 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:23:44,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc_rmo.opt-thin000_rmo.oepc_rmo.opt.i [2024-11-13 22:23:44,660 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/data/28300ed29/462f845989ec49898afc288a6845a064/FLAG9591449cf [2024-11-13 22:23:44,684 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/data/28300ed29/462f845989ec49898afc288a6845a064 [2024-11-13 22:23:44,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:23:44,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:23:44,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:23:44,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:23:44,700 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:23:44,702 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:23:44" (1/1) ... [2024-11-13 22:23:44,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52209297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:44, skipping insertion in model container [2024-11-13 22:23:44,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:23:44" (1/1) ... [2024-11-13 22:23:44,753 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:23:45,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:23:45,307 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:23:45,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:23:45,454 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:23:45,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45 WrapperNode [2024-11-13 22:23:45,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:23:45,456 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:23:45,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:23:45,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:23:45,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,489 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,528 INFO L138 Inliner]: procedures = 178, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 116 [2024-11-13 22:23:45,528 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:23:45,529 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:23:45,529 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:23:45,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:23:45,537 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,541 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,541 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,551 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,554 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,556 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,557 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,561 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:23:45,562 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:23:45,562 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:23:45,562 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:23:45,563 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:23:45" (1/1) ... [2024-11-13 22:23:45,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:23:45,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:23:45,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:23:45,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:23:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:23:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:23:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:23:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:23:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:23:45,635 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:23:45,791 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:23:45,794 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:23:46,400 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:23:46,401 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:23:47,042 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:23:47,042 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:23:47,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:23:47 BoogieIcfgContainer [2024-11-13 22:23:47,042 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:23:47,044 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:23:47,045 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:23:47,058 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:23:47,058 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:23:47" (1/1) ... [2024-11-13 22:23:47,059 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:23:47,065 INFO L158 Benchmark]: Toolchain (without parser) took 2374.31ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 43.2MB in the end (delta: 48.3MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2024-11-13 22:23:47,065 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 84.5MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:23:47,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.24ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 68.3MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:23:47,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.56ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:23:47,067 INFO L158 Benchmark]: Boogie Preprocessor took 31.91ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 64.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:23:47,067 INFO L158 Benchmark]: RCFGBuilder took 1480.70ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 44.7MB in the end (delta: 19.8MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2024-11-13 22:23:47,068 INFO L158 Benchmark]: CodeCheck took 18.67ms. Allocated memory is still 117.4MB. Free memory was 44.7MB in the beginning and 43.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:23:47,072 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 0.39ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 84.5MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.24ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 68.3MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.56ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.91ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 64.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1480.70ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 44.7MB in the end (delta: 19.8MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * CodeCheck took 18.67ms. Allocated memory is still 117.4MB. Free memory was 44.7MB in the beginning and 43.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:23:47,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9725b6f-6d77-4f07-9a82-e2a2524b3c96/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