./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe022_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_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/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_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/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_f13bce97-dfd2-4850-82ce-367c07eb6082/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 fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:42:11,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:42:11,072 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:42:11,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:42:11,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:42:11,097 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:42:11,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:42:11,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:42:11,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:42:11,099 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:42:11,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:42:11,100 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:42:11,100 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:42:11,100 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:42:11,100 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:42:11,100 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:42:11,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:42:11,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:42:11,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:42:11,101 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:42:11,101 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:42:11,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:42:11,101 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_f13bce97-dfd2-4850-82ce-367c07eb6082/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 -> fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 [2024-12-06 01:42:11,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:42:11,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:42:11,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:42:11,358 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:42:11,359 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:42:11,360 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 01:42:14,004 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data/ca690b5d3/9e478a18c8a445849a649ed0cb6884b7/FLAG9c055fea9 [2024-12-06 01:42:14,233 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:42:14,234 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 01:42:14,247 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data/ca690b5d3/9e478a18c8a445849a649ed0cb6884b7/FLAG9c055fea9 [2024-12-06 01:42:14,260 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data/ca690b5d3/9e478a18c8a445849a649ed0cb6884b7 [2024-12-06 01:42:14,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:42:14,263 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:42:14,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:42:14,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:42:14,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:42:14,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d53a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14, skipping insertion in model container [2024-12-06 01:42:14,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,300 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:42:14,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:42:14,584 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:42:14,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:42:14,668 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:42:14,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14 WrapperNode [2024-12-06 01:42:14,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:42:14,670 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:42:14,670 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:42:14,670 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:42:14,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,708 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 108 [2024-12-06 01:42:14,709 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:42:14,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:42:14,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:42:14,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:42:14,717 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,719 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,726 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,729 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,731 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,735 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:42:14,735 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:42:14,736 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:42:14,736 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:42:14,737 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:14" (1/1) ... [2024-12-06 01:42:14,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:42:14,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:42:14,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:42:14,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:42:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:42:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:42:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:42:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:42:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:42:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:42:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:42:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:42:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:42:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:42:14,792 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:42:14,891 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:42:14,893 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:42:15,143 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:42:15,144 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:42:15,286 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:42:15,286 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:42:15,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:42:15 BoogieIcfgContainer [2024-12-06 01:42:15,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:42:15,287 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:42:15,288 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:42:15,297 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:42:15,298 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:42:15" (1/1) ... [2024-12-06 01:42:15,299 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:42:15,304 INFO L158 Benchmark]: Toolchain (without parser) took 1039.93ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 112.1MB in the end (delta: 3.6MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-12-06 01:42:15,304 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:42:15,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.39ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 93.0MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:42:15,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.20ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:42:15,305 INFO L158 Benchmark]: Boogie Preprocessor took 25.60ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:42:15,306 INFO L158 Benchmark]: RCFGBuilder took 551.36ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 113.1MB in the end (delta: -23.8MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2024-12-06 01:42:15,306 INFO L158 Benchmark]: CodeCheck took 14.74ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 112.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:42:15,308 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.39ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 93.0MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.20ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.60ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 551.36ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 113.1MB in the end (delta: -23.8MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. * CodeCheck took 14.74ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 112.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:42:15,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/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_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/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_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/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_f13bce97-dfd2-4850-82ce-367c07eb6082/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 fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:42:17,232 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:42:17,308 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:42:17,331 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:42:17,332 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:42:17,332 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:42:17,332 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:42:17,333 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:42:17,334 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:42:17,334 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:42:17,334 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:42:17,334 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:42:17,334 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:42:17,334 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:42:17,334 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:42:17,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:42:17,334 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:42:17,335 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:42:17,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:42:17,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:42:17,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:42:17,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:42:17,335 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:42:17,335 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:42:17,335 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:42:17,335 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_f13bce97-dfd2-4850-82ce-367c07eb6082/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 -> fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 [2024-12-06 01:42:17,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:42:17,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:42:17,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:42:17,568 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:42:17,568 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:42:17,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 01:42:20,269 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data/843e71241/06685e59e50d442f9f18f359aa6b70f1/FLAG7d6a1af3a [2024-12-06 01:42:20,473 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:42:20,474 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 01:42:20,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data/843e71241/06685e59e50d442f9f18f359aa6b70f1/FLAG7d6a1af3a [2024-12-06 01:42:20,815 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/data/843e71241/06685e59e50d442f9f18f359aa6b70f1 [2024-12-06 01:42:20,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:42:20,818 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:42:20,819 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:42:20,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:42:20,823 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:42:20,824 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:42:20" (1/1) ... [2024-12-06 01:42:20,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a218bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:20, skipping insertion in model container [2024-12-06 01:42:20,824 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:42:20" (1/1) ... [2024-12-06 01:42:20,850 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:42:21,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:42:21,101 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:42:21,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:42:21,192 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:42:21,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21 WrapperNode [2024-12-06 01:42:21,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:42:21,194 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:42:21,194 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:42:21,194 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:42:21,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,214 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,235 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 109 [2024-12-06 01:42:21,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:42:21,236 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:42:21,236 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:42:21,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:42:21,243 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,246 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,246 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,254 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,255 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,257 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,259 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,260 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:42:21,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:42:21,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:42:21,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:42:21,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:42:21,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:42:21,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:42:21,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:42:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:42:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:42:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:42:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:42:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:42:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:42:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:42:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:42:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:42:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:42:21,332 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:42:21,435 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:42:21,436 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:42:21,704 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:42:21,704 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:42:21,839 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:42:21,840 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:42:21,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:42:21 BoogieIcfgContainer [2024-12-06 01:42:21,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:42:21,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:42:21,841 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:42:21,850 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:42:21,850 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:42:21" (1/1) ... [2024-12-06 01:42:21,851 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:42:21,856 INFO L158 Benchmark]: Toolchain (without parser) took 1038.21ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 56.6MB in the end (delta: 10.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-06 01:42:21,857 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:42:21,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.55ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 44.6MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:42:21,858 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.94ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:42:21,858 INFO L158 Benchmark]: Boogie Preprocessor took 27.32ms. Allocated memory is still 92.3MB. Free memory was 42.5MB in the beginning and 40.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:42:21,858 INFO L158 Benchmark]: RCFGBuilder took 576.13ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 58.1MB in the end (delta: -17.2MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-06 01:42:21,859 INFO L158 Benchmark]: CodeCheck took 14.29ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.6MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:42:21,861 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.55ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 44.6MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.94ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.32ms. Allocated memory is still 92.3MB. Free memory was 42.5MB in the beginning and 40.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 576.13ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 58.1MB in the end (delta: -17.2MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 14.29ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.6MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:42:21,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f13bce97-dfd2-4850-82ce-367c07eb6082/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