./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.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_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/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_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/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_c54fa935-d0e8-4bda-b822-f85177b6b59f/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 be50e7e5241b29f4a9e868e4f8ec6ed8a757d2cee90daca598ed21c4a5ee9d77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:27:36,479 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:27:36,535 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:27:36,539 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:27:36,540 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:27:36,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:27:36,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:27:36,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:27:36,560 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:27:36,560 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:27:36,561 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:27:36,562 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:27:36,562 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:27:36,562 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:27:36,562 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:27:36,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:27:36,562 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:27:36,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:27:36,562 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:27:36,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:27:36,562 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_c54fa935-d0e8-4bda-b822-f85177b6b59f/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 -> be50e7e5241b29f4a9e868e4f8ec6ed8a757d2cee90daca598ed21c4a5ee9d77 [2024-12-06 01:27:36,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:27:36,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:27:36,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:27:36,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:27:36,802 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:27:36,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 01:27:39,472 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data/24fd9866c/9b34bb0df3464d57acb523662b2ad1e1/FLAG0716fa1e7 [2024-12-06 01:27:39,702 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:27:39,702 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 01:27:39,715 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data/24fd9866c/9b34bb0df3464d57acb523662b2ad1e1/FLAG0716fa1e7 [2024-12-06 01:27:39,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data/24fd9866c/9b34bb0df3464d57acb523662b2ad1e1 [2024-12-06 01:27:39,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:27:39,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:27:39,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:27:39,734 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:27:39,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:27:39,739 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:27:39" (1/1) ... [2024-12-06 01:27:39,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d10e3c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:39, skipping insertion in model container [2024-12-06 01:27:39,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:27:39" (1/1) ... [2024-12-06 01:27:39,772 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:27:40,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:27:40,148 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:27:40,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:27:40,241 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:27:40,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40 WrapperNode [2024-12-06 01:27:40,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:27:40,242 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:27:40,243 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:27:40,243 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:27:40,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,286 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 127 [2024-12-06 01:27:40,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:27:40,287 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:27:40,287 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:27:40,287 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:27:40,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,298 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,307 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,312 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,314 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,317 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:27:40,318 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:27:40,318 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:27:40,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:27:40,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:40,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:27:40,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:27:40,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:27:40,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:27:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:27:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:27:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:27:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:27:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:27:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:27:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:27:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:27:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:27:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:27:40,377 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 01:27:40,483 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:27:40,484 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:27:40,795 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:27:40,795 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:27:40,990 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:27:40,991 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:27:40,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:27:40 BoogieIcfgContainer [2024-12-06 01:27:40,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:27:40,992 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:27:40,992 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:27:41,001 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:27:41,001 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:27:40" (1/1) ... [2024-12-06 01:27:41,002 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:27:41,007 INFO L158 Benchmark]: Toolchain (without parser) took 1273.65ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 56.5MB in the end (delta: 34.3MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-12-06 01:27:41,007 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:27:41,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.80ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 65.8MB in the end (delta: 24.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:27:41,008 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.74ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 63.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:27:41,009 INFO L158 Benchmark]: Boogie Preprocessor took 30.58ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 61.4MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:27:41,009 INFO L158 Benchmark]: RCFGBuilder took 673.29ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 58.1MB in the end (delta: 3.3MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-12-06 01:27:41,009 INFO L158 Benchmark]: CodeCheck took 13.86ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:27:41,012 INFO L338 ainManager$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 0.33ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.80ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 65.8MB in the end (delta: 24.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.74ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 63.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.58ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 61.4MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 673.29ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 58.1MB in the end (delta: 3.3MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * CodeCheck took 13.86ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.5MB 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 01:27:41,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/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_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/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_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/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_c54fa935-d0e8-4bda-b822-f85177b6b59f/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 be50e7e5241b29f4a9e868e4f8ec6ed8a757d2cee90daca598ed21c4a5ee9d77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:27:42,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:27:43,060 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:27:43,083 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:27:43,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:27:43,084 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:27:43,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:27:43,084 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:27:43,084 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:27:43,084 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:27:43,085 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:27:43,086 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:27:43,086 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:27:43,086 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:27:43,086 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:27:43,086 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:27:43,086 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:27:43,086 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:27:43,086 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:27:43,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:27:43,087 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:27:43,087 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:27:43,087 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:27:43,087 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:27:43,087 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:27:43,087 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_c54fa935-d0e8-4bda-b822-f85177b6b59f/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 -> be50e7e5241b29f4a9e868e4f8ec6ed8a757d2cee90daca598ed21c4a5ee9d77 [2024-12-06 01:27:43,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:27:43,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:27:43,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:27:43,322 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:27:43,322 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:27:43,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 01:27:45,978 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data/2eba6b706/c42f8b33b31e4d4faf935714ad6f1ecd/FLAG5fbb03aa9 [2024-12-06 01:27:46,209 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:27:46,210 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/sv-benchmarks/c/pthread-wmm/rfi000_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 01:27:46,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data/2eba6b706/c42f8b33b31e4d4faf935714ad6f1ecd/FLAG5fbb03aa9 [2024-12-06 01:27:46,526 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/data/2eba6b706/c42f8b33b31e4d4faf935714ad6f1ecd [2024-12-06 01:27:46,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:27:46,528 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:27:46,529 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:27:46,529 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:27:46,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:27:46,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:46,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a620ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46, skipping insertion in model container [2024-12-06 01:27:46,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:46,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:27:46,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:27:46,852 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:27:46,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:27:46,947 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:27:46,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46 WrapperNode [2024-12-06 01:27:46,947 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:27:46,948 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:27:46,948 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:27:46,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:27:46,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:46,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:46,991 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 128 [2024-12-06 01:27:46,991 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:27:46,992 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:27:46,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:27:46,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:27:46,999 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:46,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,002 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,002 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,012 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,015 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:27:47,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:27:47,023 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:27:47,023 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:27:47,036 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:27:46" (1/1) ... [2024-12-06 01:27:47,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:27:47,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:27:47,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:27:47,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:27:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:27:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:27:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:27:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:27:47,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:27:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:27:47,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:27:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:27:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:27:47,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:27:47,092 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 01:27:47,209 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:27:47,211 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:27:47,535 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:27:47,535 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:27:47,749 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:27:47,749 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:27:47,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:27:47 BoogieIcfgContainer [2024-12-06 01:27:47,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:27:47,750 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:27:47,751 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:27:47,760 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:27:47,760 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:27:47" (1/1) ... [2024-12-06 01:27:47,761 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:27:47,766 INFO L158 Benchmark]: Toolchain (without parser) took 1237.03ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 30.4MB in the end (delta: 38.1MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-12-06 01:27:47,767 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:27:47,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.55ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 43.6MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:27:47,767 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.92ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 41.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:27:47,768 INFO L158 Benchmark]: Boogie Preprocessor took 30.49ms. Allocated memory is still 92.3MB. Free memory was 41.1MB in the beginning and 39.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:27:47,768 INFO L158 Benchmark]: RCFGBuilder took 727.14ms. Allocated memory is still 92.3MB. Free memory was 39.1MB in the beginning and 32.0MB in the end (delta: 7.2MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 01:27:47,769 INFO L158 Benchmark]: CodeCheck took 14.13ms. Allocated memory is still 92.3MB. Free memory was 32.0MB in the beginning and 30.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:27:47,771 INFO L338 ainManager$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 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.55ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 43.6MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.92ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 41.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.49ms. Allocated memory is still 92.3MB. Free memory was 41.1MB in the beginning and 39.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 727.14ms. Allocated memory is still 92.3MB. Free memory was 39.1MB in the beginning and 32.0MB in the end (delta: 7.2MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 14.13ms. Allocated memory is still 92.3MB. Free memory was 32.0MB in the beginning and 30.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:27:47,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54fa935-d0e8-4bda-b822-f85177b6b59f/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