./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe003_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cc60b32bd5539dadbcbe1bdf86f21665a573ec180c72ba491085256c00923963 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:29:33,623 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:29:33,736 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:29:33,743 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:29:33,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:29:33,779 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:29:33,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:29:33,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:29:33,782 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:29:33,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:29:33,783 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:29:33,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:29:33,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:29:33,784 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:29:33,784 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:29:33,784 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:29:33,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:29:33,784 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:29:33,785 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:29:33,785 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:29:33,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:29:33,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:29:33,786 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:29:33,786 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:29:33,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:29:33,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:33,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:29:33,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:29:33,787 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:29:33,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:29:33,788 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_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc60b32bd5539dadbcbe1bdf86f21665a573ec180c72ba491085256c00923963 [2024-11-13 21:29:34,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:29:34,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:29:34,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:29:34,177 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:29:34,178 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:29:34,179 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe003_tso.i Unable to find full path for "g++" [2024-11-13 21:29:36,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:29:36,552 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:29:36,553 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/sv-benchmarks/c/pthread-wmm/safe003_tso.i [2024-11-13 21:29:36,574 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/data/f42d84897/fb3e7b35562f4dcfa478b5ee51e73491/FLAGc289fe500 [2024-11-13 21:29:36,591 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/data/f42d84897/fb3e7b35562f4dcfa478b5ee51e73491 [2024-11-13 21:29:36,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:29:36,595 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:29:36,596 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:36,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:29:36,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:29:36,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:36" (1/1) ... [2024-11-13 21:29:36,603 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@442c3f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:36, skipping insertion in model container [2024-11-13 21:29:36,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:36" (1/1) ... [2024-11-13 21:29:36,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:29:37,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:37,074 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:29:37,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:37,194 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:29:37,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37 WrapperNode [2024-11-13 21:29:37,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:37,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:37,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:29:37,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:29:37,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,241 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 21:29:37,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:37,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:29:37,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:29:37,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:29:37,251 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,256 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,260 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:29:37,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:29:37,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:29:37,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:29:37,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:37,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:29:37,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:29:37,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:29:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:29:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:29:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:29:37,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:29:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:29:37,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:29:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:29:37,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:29:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:29:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:29:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:29:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:29:37,369 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:29:37,541 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:29:37,543 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:29:37,738 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:29:37,738 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:29:37,761 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:29:37,761 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:29:37,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:37 BoogieIcfgContainer [2024-11-13 21:29:37,764 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:29:37,765 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:29:37,765 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:29:37,777 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:29:37,777 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,778 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:29:37,786 INFO L158 Benchmark]: Toolchain (without parser) took 1188.89ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 79.0MB in the end (delta: 37.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:29:37,787 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:37,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.39ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.8MB in the end (delta: 20.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:29:37,788 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.93ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:37,788 INFO L158 Benchmark]: Boogie Preprocessor took 32.85ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 93.2MB in the end (delta: 853.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:37,789 INFO L158 Benchmark]: RCFGBuilder took 488.61ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 80.3MB in the end (delta: 12.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:37,791 INFO L158 Benchmark]: CodeCheck took 17.44ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 79.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:29:37,794 INFO L338 ainManager$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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.39ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.8MB in the end (delta: 20.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.93ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.85ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 93.2MB in the end (delta: 853.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 488.61ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 80.3MB in the end (delta: 12.6MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 17.44ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 79.0MB 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. [2024-11-13 21:29:37,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cc60b32bd5539dadbcbe1bdf86f21665a573ec180c72ba491085256c00923963 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:29:40,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:29:41,018 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:29:41,049 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:29:41,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:29:41,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:29:41,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:29:41,051 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:29:41,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:29:41,051 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:29:41,051 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:29:41,051 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:29:41,051 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:29:41,052 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:29:41,052 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:29:41,052 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:29:41,052 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:29:41,052 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:29:41,052 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:29:41,053 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:29:41,053 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:29:41,053 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:29:41,053 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:29:41,053 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:29:41,053 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:29:41,053 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:29:41,054 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:29:41,054 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:29:41,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:41,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:29:41,054 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:29:41,055 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:29:41,055 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:29:41,055 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:29:41,055 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_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc60b32bd5539dadbcbe1bdf86f21665a573ec180c72ba491085256c00923963 [2024-11-13 21:29:41,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:29:41,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:29:41,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:29:41,423 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:29:41,424 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:29:41,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe003_tso.i Unable to find full path for "g++" [2024-11-13 21:29:43,525 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:29:43,809 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:29:43,809 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/sv-benchmarks/c/pthread-wmm/safe003_tso.i [2024-11-13 21:29:43,838 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/data/e7ca0f20f/8697e52f149343629efefb3086ab3b32/FLAG1875bd45b [2024-11-13 21:29:43,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/data/e7ca0f20f/8697e52f149343629efefb3086ab3b32 [2024-11-13 21:29:43,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:29:43,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:29:43,874 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:43,874 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:29:43,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:29:43,882 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:43" (1/1) ... [2024-11-13 21:29:43,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27eac8e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:43, skipping insertion in model container [2024-11-13 21:29:43,883 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:43" (1/1) ... [2024-11-13 21:29:43,941 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:29:44,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:44,474 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:29:44,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:44,631 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:29:44,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44 WrapperNode [2024-11-13 21:29:44,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:44,635 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:44,636 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:29:44,636 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:29:44,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,699 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 21:29:44,701 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:44,702 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:29:44,702 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:29:44,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:29:44,711 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,721 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,737 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,742 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,746 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:29:44,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:29:44,750 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:29:44,750 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:29:44,751 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:44" (1/1) ... [2024-11-13 21:29:44,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:44,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:29:44,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:29:44,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:29:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:29:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:29:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:29:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:29:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:29:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:29:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:29:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:29:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:29:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:29:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:29:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:29:44,836 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:29:45,063 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:29:45,067 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:29:45,340 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:29:45,340 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:29:45,351 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:29:45,351 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:29:45,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:45 BoogieIcfgContainer [2024-11-13 21:29:45,352 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:29:45,353 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:29:45,353 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:29:45,364 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:29:45,364 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:45" (1/1) ... [2024-11-13 21:29:45,365 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:29:45,373 INFO L158 Benchmark]: Toolchain (without parser) took 1500.92ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 57.3MB in the end (delta: 2.1MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2024-11-13 21:29:45,373 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:45,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 759.09ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 38.6MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:29:45,377 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.07ms. Allocated memory is still 83.9MB. Free memory was 38.6MB in the beginning and 36.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:45,377 INFO L158 Benchmark]: Boogie Preprocessor took 46.73ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:45,378 INFO L158 Benchmark]: RCFGBuilder took 602.44ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 58.7MB in the end (delta: -23.3MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-13 21:29:45,378 INFO L158 Benchmark]: CodeCheck took 17.55ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 57.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:45,381 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 759.09ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 38.6MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.07ms. Allocated memory is still 83.9MB. Free memory was 38.6MB in the beginning and 36.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.73ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 602.44ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 58.7MB in the end (delta: -23.3MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 17.55ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 57.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:29:45,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2518655-3784-465e-a707-2908499ef52f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported