./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b --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 5b81d744fec4d4b48b220b63eb6337c45e4be951600681981b2881c9432ed2ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:39:23,274 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:39:23,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:39:23,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:39:23,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:39:23,351 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:39:23,352 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:39:23,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:39:23,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:39:23,353 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:39:23,354 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:39:23,354 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:39:23,354 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:39:23,354 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:39:23,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:39:23,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:39:23,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:39:23,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:39:23,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:39:23,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:39:23,355 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:39:23,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:39:23,355 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_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b 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 -> 5b81d744fec4d4b48b220b63eb6337c45e4be951600681981b2881c9432ed2ae [2024-12-05 23:39:23,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:39:23,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:39:23,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:39:23,580 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:39:23,581 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:39:23,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-05 23:39:26,186 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data/888bb8938/7ec8d6c244d1410589e146b47c0be891/FLAG0b9d3c93b [2024-12-05 23:39:26,416 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:39:26,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-05 23:39:26,429 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data/888bb8938/7ec8d6c244d1410589e146b47c0be891/FLAG0b9d3c93b [2024-12-05 23:39:26,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data/888bb8938/7ec8d6c244d1410589e146b47c0be891 [2024-12-05 23:39:26,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:39:26,752 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:39:26,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:39:26,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:39:26,756 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:39:26,757 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:39:26" (1/1) ... [2024-12-05 23:39:26,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@925ddfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:26, skipping insertion in model container [2024-12-05 23:39:26,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:39:26" (1/1) ... [2024-12-05 23:39:26,785 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:39:27,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:39:27,038 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:39:27,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:39:27,119 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:39:27,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27 WrapperNode [2024-12-05 23:39:27,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:39:27,121 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:39:27,121 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:39:27,121 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:39:27,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,136 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,151 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 115 [2024-12-05 23:39:27,151 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:39:27,152 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:39:27,152 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:39:27,152 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:39:27,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,159 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,159 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,163 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,164 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,166 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,167 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,168 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,170 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:39:27,171 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:39:27,171 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:39:27,171 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:39:27,172 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:39:27,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:39:27,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:39:27,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:39:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:39:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:39:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:39:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:39:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:39:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:39:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:39:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:39:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:39:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:39:27,228 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:39:27,336 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:39:27,337 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:39:27,567 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:39:27,567 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:39:27,688 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:39:27,688 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:39:27,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:27 BoogieIcfgContainer [2024-12-05 23:39:27,688 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:39:27,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:39:27,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:39:27,699 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:39:27,699 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:27" (1/1) ... [2024-12-05 23:39:27,700 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:39:27,705 INFO L158 Benchmark]: Toolchain (without parser) took 952.40ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 82.5MB in the end (delta: 8.2MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-12-05 23:39:27,705 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:39:27,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.51ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 68.3MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:39:27,706 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.71ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:39:27,707 INFO L158 Benchmark]: Boogie Preprocessor took 18.17ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 64.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:39:27,707 INFO L158 Benchmark]: RCFGBuilder took 517.74ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 83.9MB in the end (delta: -19.1MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-12-05 23:39:27,707 INFO L158 Benchmark]: CodeCheck took 14.49ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 82.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:39:27,710 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.51ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 68.3MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.71ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.17ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 64.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 517.74ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 83.9MB in the end (delta: -19.1MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * CodeCheck took 14.49ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 82.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:39:27,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/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_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b --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 5b81d744fec4d4b48b220b63eb6337c45e4be951600681981b2881c9432ed2ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:39:29,659 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:39:29,742 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:39:29,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:39:29,768 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:39:29,768 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:39:29,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:39:29,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:39:29,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:39:29,768 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:39:29,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:39:29,769 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:39:29,770 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:39:29,770 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:39:29,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:39:29,770 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:39:29,770 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:39:29,770 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:39:29,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:39:29,770 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:39:29,770 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:39:29,770 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:39:29,771 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:39:29,771 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:39:29,771 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_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b 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 -> 5b81d744fec4d4b48b220b63eb6337c45e4be951600681981b2881c9432ed2ae [2024-12-05 23:39:30,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:39:30,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:39:30,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:39:30,035 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:39:30,036 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:39:30,037 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-05 23:39:32,737 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data/e8a4c4cfe/2f45a5e60a7a432abbbc8be38bbd8f28/FLAG39f0c881e [2024-12-05 23:39:32,975 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:39:32,976 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-05 23:39:32,987 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data/e8a4c4cfe/2f45a5e60a7a432abbbc8be38bbd8f28/FLAG39f0c881e [2024-12-05 23:39:33,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/data/e8a4c4cfe/2f45a5e60a7a432abbbc8be38bbd8f28 [2024-12-05 23:39:33,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:39:33,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:39:33,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:39:33,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:39:33,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:39:33,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a444fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33, skipping insertion in model container [2024-12-05 23:39:33,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,323 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:39:33,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:39:33,567 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:39:33,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:39:33,646 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:39:33,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33 WrapperNode [2024-12-05 23:39:33,646 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:39:33,647 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:39:33,647 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:39:33,647 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:39:33,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,681 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 116 [2024-12-05 23:39:33,681 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:39:33,682 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:39:33,682 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:39:33,682 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:39:33,688 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,692 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,692 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,699 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,701 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,702 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,704 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,706 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:39:33,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:39:33,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:39:33,709 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:39:33,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:39:33" (1/1) ... [2024-12-05 23:39:33,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:39:33,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:39:33,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:39:33,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:39:33,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:39:33,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:39:33,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:39:33,771 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:39:33,771 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:39:33,771 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:39:33,772 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:39:33,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:39:33,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:39:33,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:39:33,773 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:39:33,878 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:39:33,879 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:39:34,117 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:39:34,117 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:39:34,229 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:39:34,229 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:39:34,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:34 BoogieIcfgContainer [2024-12-05 23:39:34,230 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:39:34,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:39:34,230 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:39:34,237 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:39:34,237 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:39:34" (1/1) ... [2024-12-05 23:39:34,238 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:39:34,243 INFO L158 Benchmark]: Toolchain (without parser) took 952.32ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 61.5MB in the end (delta: 6.8MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-12-05 23:39:34,243 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:39:34,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.09ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 45.6MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:39:34,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.39ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 43.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:39:34,244 INFO L158 Benchmark]: Boogie Preprocessor took 26.76ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 41.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:39:34,244 INFO L158 Benchmark]: RCFGBuilder took 520.55ms. Allocated memory is still 92.3MB. Free memory was 41.8MB in the beginning and 62.8MB in the end (delta: -21.0MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-12-05 23:39:34,245 INFO L158 Benchmark]: CodeCheck took 11.02ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 61.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:39:34,247 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.09ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 45.6MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.39ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 43.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.76ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 41.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 520.55ms. Allocated memory is still 92.3MB. Free memory was 41.8MB in the beginning and 62.8MB in the end (delta: -21.0MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * CodeCheck took 11.02ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 61.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:39:34,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5654b8af-ce62-41db-8a50-3c882bccbd19/bin/ukojak-verify-CZk0znPC7b/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