./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3 --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-d790fec [2024-11-24 18:23:22,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:23:22,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:23:22,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:23:22,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:23:22,753 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:23:22,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:23:22,754 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:23:22,754 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:23:22,754 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:23:22,754 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:23:22,754 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:23:22,755 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:23:22,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:23:22,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:23:22,756 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:23:22,756 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:23:22,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:23:22,756 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:23:22,756 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:23:22,756 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:23:22,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:23:22,757 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_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-24 18:23:23,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:23:23,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:23:23,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:23:23,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:23:23,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:23:23,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe003_tso.i [2024-11-24 18:23:26,318 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data/15e464973/361ae3927221426ea920d0a19b9bacfc/FLAGb05c6aab9 [2024-11-24 18:23:26,671 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:23:26,671 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/sv-benchmarks/c/pthread-wmm/safe003_tso.i [2024-11-24 18:23:26,692 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data/15e464973/361ae3927221426ea920d0a19b9bacfc/FLAGb05c6aab9 [2024-11-24 18:23:26,707 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data/15e464973/361ae3927221426ea920d0a19b9bacfc [2024-11-24 18:23:26,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:23:26,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:23:26,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:23:26,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:23:26,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:23:26,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:23:26" (1/1) ... [2024-11-24 18:23:26,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dbbdf3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:26, skipping insertion in model container [2024-11-24 18:23:26,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:23:26" (1/1) ... [2024-11-24 18:23:26,751 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:23:27,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:23:27,251 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:23:27,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:23:27,369 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:23:27,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27 WrapperNode [2024-11-24 18:23:27,371 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:23:27,372 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:23:27,372 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:23:27,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:23:27,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,428 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-24 18:23:27,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:23:27,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:23:27,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:23:27,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:23:27,437 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,440 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,441 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,453 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,454 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,456 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,458 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,461 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:23:27,461 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:23:27,462 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:23:27,462 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:23:27,463 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:23:27,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:23:27,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:23:27,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:23:27,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:23:27,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:23:27,530 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:23:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:23:27,531 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:23:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:23:27,531 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:23:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:23:27,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:23:27,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:23:27,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:23:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:23:27,533 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:23:27,665 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:23:27,667 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:23:27,822 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:23:27,822 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:23:27,832 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:23:27,833 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:23:27,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:23:27 BoogieIcfgContainer [2024-11-24 18:23:27,833 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:23:27,834 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:23:27,834 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:23:27,844 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:23:27,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:23:27" (1/1) ... [2024-11-24 18:23:27,845 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:23:27,851 INFO L158 Benchmark]: Toolchain (without parser) took 1139.19ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 79.2MB in the end (delta: 37.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-24 18:23:27,851 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:27,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 658.94ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 96.1MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:23:27,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.15ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:23:27,853 INFO L158 Benchmark]: Boogie Preprocessor took 30.89ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:27,853 INFO L158 Benchmark]: RCFGBuilder took 371.85ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 80.6MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:23:27,853 INFO L158 Benchmark]: CodeCheck took 15.30ms. Allocated memory is still 142.6MB. Free memory was 80.6MB in the beginning and 79.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:27,856 INFO L338 ainManager$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 0.26ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 658.94ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 96.1MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.15ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.89ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 371.85ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 80.6MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.30ms. Allocated memory is still 142.6MB. Free memory was 80.6MB in the beginning and 79.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:23:27,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/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_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3 --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-d790fec [2024-11-24 18:23:30,532 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:23:30,676 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:23:30,702 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:23:30,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:23:30,703 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:23:30,703 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:23:30,703 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:23:30,704 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:23:30,704 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:23:30,704 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:23:30,704 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:23:30,704 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:23:30,704 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:23:30,704 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:23:30,705 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:23:30,705 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:23:30,705 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:23:30,705 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:23:30,705 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:23:30,705 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:23:30,705 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:23:30,706 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:23:30,706 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:23:30,706 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:23:30,706 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:23:30,706 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:23:30,706 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:23:30,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:23:30,707 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:23:30,707 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:23:30,707 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:23:30,707 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:23:30,707 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:23:30,707 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_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-24 18:23:31,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:23:31,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:23:31,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:23:31,045 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:23:31,046 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:23:31,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe003_tso.i [2024-11-24 18:23:34,094 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data/da448c453/2c1965b4940b40a893b8d9778138f261/FLAG1bb2cc09e [2024-11-24 18:23:34,465 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:23:34,466 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/sv-benchmarks/c/pthread-wmm/safe003_tso.i [2024-11-24 18:23:34,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data/da448c453/2c1965b4940b40a893b8d9778138f261/FLAG1bb2cc09e [2024-11-24 18:23:34,683 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/data/da448c453/2c1965b4940b40a893b8d9778138f261 [2024-11-24 18:23:34,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:23:34,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:23:34,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:23:34,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:23:34,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:23:34,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:23:34" (1/1) ... [2024-11-24 18:23:34,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d6c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:34, skipping insertion in model container [2024-11-24 18:23:34,703 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:23:34" (1/1) ... [2024-11-24 18:23:34,752 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:23:35,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:23:35,104 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:23:35,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:23:35,195 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:23:35,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35 WrapperNode [2024-11-24 18:23:35,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:23:35,198 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:23:35,198 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:23:35,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:23:35,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,250 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-24 18:23:35,250 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:23:35,251 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:23:35,251 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:23:35,251 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:23:35,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,262 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,262 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,269 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,273 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,274 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,275 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,278 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:23:35,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:23:35,279 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:23:35,279 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:23:35,280 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:23:35,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:23:35,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:23:35,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:23:35,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:23:35,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:23:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:23:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:23:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:23:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:23:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:23:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:23:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:23:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:23:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:23:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:23:35,344 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:23:35,543 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:23:35,548 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:23:35,812 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:23:35,812 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:23:35,828 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:23:35,828 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:23:35,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:23:35 BoogieIcfgContainer [2024-11-24 18:23:35,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:23:35,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:23:35,830 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:23:35,841 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:23:35,842 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:23:35" (1/1) ... [2024-11-24 18:23:35,843 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) [2024-11-24 18:23:35,848 INFO L158 Benchmark]: Toolchain (without parser) took 1158.11ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 47.9MB in the end (delta: 9.3MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-24 18:23:35,853 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory was 63.0MB in the beginning and 63.0MB in the end (delta: 18.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:35,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.82ms. Allocated memory is still 83.9MB. Free memory was 57.0MB in the beginning and 36.4MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:23:35,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.50ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:35,855 INFO L158 Benchmark]: Boogie Preprocessor took 26.90ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 33.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:35,856 INFO L158 Benchmark]: RCFGBuilder took 550.46ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 49.2MB in the end (delta: -16.0MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2024-11-24 18:23:35,857 INFO L158 Benchmark]: CodeCheck took 17.01ms. Allocated memory is still 83.9MB. Free memory was 49.2MB in the beginning and 47.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:35,860 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 0.22ms. Allocated memory is still 83.9MB. Free memory was 63.0MB in the beginning and 63.0MB in the end (delta: 18.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 505.82ms. Allocated memory is still 83.9MB. Free memory was 57.0MB in the beginning and 36.4MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.50ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.90ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 33.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 550.46ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 49.2MB in the end (delta: -16.0MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. * CodeCheck took 17.01ms. Allocated memory is still 83.9MB. Free memory was 49.2MB in the beginning and 47.9MB 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. [2024-11-24 18:23:35,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14066c4a-7e26-4367-89ea-6c950addb029/bin/ukojak-verify-ENZ3QT5qd3/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