./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix008_tso.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_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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 5babed9169ff1f82a919f6310b42a42108866edd5cf3c99389faf03347963192 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:05:22,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:05:22,619 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:05:22,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:05:22,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:05:22,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:05:22,665 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:05:22,665 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:05:22,666 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:05:22,666 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:05:22,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:05:22,666 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:05:22,666 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:05:22,666 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:05:22,666 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:05:22,666 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:05:22,666 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:05:22,667 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:05:22,667 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:05:22,667 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:05:22,667 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:05:22,667 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:05:22,667 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:05:22,667 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:05:22,667 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:05:22,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:05:22,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:05:22,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:05:22,670 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:05:22,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:05:22,671 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_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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 -> 5babed9169ff1f82a919f6310b42a42108866edd5cf3c99389faf03347963192 [2024-11-25 04:05:22,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:05:22,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:05:22,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:05:22,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:05:22,992 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:05:22,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix008_tso.oepc.i [2024-11-25 04:05:25,936 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data/0182dd48e/56eec4efa0bf43408daad6c004b73e2f/FLAGc61766c9c [2024-11-25 04:05:26,393 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:05:26,393 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/sv-benchmarks/c/pthread-wmm/mix008_tso.oepc.i [2024-11-25 04:05:26,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data/0182dd48e/56eec4efa0bf43408daad6c004b73e2f/FLAGc61766c9c [2024-11-25 04:05:26,447 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data/0182dd48e/56eec4efa0bf43408daad6c004b73e2f [2024-11-25 04:05:26,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:05:26,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:05:26,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:05:26,455 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:05:26,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:05:26,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78233cfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26, skipping insertion in model container [2024-11-25 04:05:26,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,525 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:05:27,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:05:27,034 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:05:27,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:05:27,170 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:05:27,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27 WrapperNode [2024-11-25 04:05:27,172 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:05:27,173 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:05:27,173 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:05:27,173 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:05:27,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,260 INFO L138 Inliner]: procedures = 176, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 279 [2024-11-25 04:05:27,264 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:05:27,264 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:05:27,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:05:27,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:05:27,273 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,284 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,284 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,304 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,330 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:05:27,331 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:05:27,331 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:05:27,331 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:05:27,332 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:05:27,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:05:27,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:05:27,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:05:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:05:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:05:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:05:27,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:05:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:05:27,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:05:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:05:27,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:05:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 04:05:27,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 04:05:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:05:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:05:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:05:27,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:05:27,424 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:05:27,620 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:05:27,623 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:05:28,362 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:05:28,362 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:05:28,859 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:05:28,860 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:05:28,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:28 BoogieIcfgContainer [2024-11-25 04:05:28,861 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:05:28,862 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:05:28,862 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:05:28,874 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:05:28,874 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:28" (1/1) ... [2024-11-25 04:05:28,876 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) [2024-11-25 04:05:28,886 INFO L158 Benchmark]: Toolchain (without parser) took 2431.36ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 103.4MB in the beginning and 328.7MB in the end (delta: -225.3MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2024-11-25 04:05:28,887 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:28,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.52ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 74.4MB in the end (delta: 28.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:05:28,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.85ms. Allocated memory is still 142.6MB. Free memory was 74.4MB in the beginning and 70.1MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:05:28,888 INFO L158 Benchmark]: Boogie Preprocessor took 65.64ms. Allocated memory is still 142.6MB. Free memory was 70.1MB in the beginning and 67.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:28,889 INFO L158 Benchmark]: RCFGBuilder took 1530.03ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 67.8MB in the beginning and 329.8MB in the end (delta: -262.0MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2024-11-25 04:05:28,889 INFO L158 Benchmark]: CodeCheck took 20.24ms. Allocated memory is still 427.8MB. Free memory was 329.8MB in the beginning and 328.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:28,896 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 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.52ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 74.4MB in the end (delta: 28.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.85ms. Allocated memory is still 142.6MB. Free memory was 74.4MB in the beginning and 70.1MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.64ms. Allocated memory is still 142.6MB. Free memory was 70.1MB in the beginning and 67.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1530.03ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 67.8MB in the beginning and 329.8MB in the end (delta: -262.0MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * CodeCheck took 20.24ms. Allocated memory is still 427.8MB. Free memory was 329.8MB in the beginning and 328.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:05:28,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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 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_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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 5babed9169ff1f82a919f6310b42a42108866edd5cf3c99389faf03347963192 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:05:31,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:05:31,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:05:31,892 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:05:31,895 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:05:31,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:05:31,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:05:31,896 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:05:31,897 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:05:31,897 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:05:31,897 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:05:31,897 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:05:31,897 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:05:31,898 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:05:31,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:05:31,898 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:05:31,899 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:05:31,900 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:05:31,900 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:05:31,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:05:31,900 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:05:31,900 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:05:31,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:05:31,900 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:05:31,900 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:05:31,901 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:05:31,901 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:05:31,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:05:31,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:05:31,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:05:31,901 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:05:31,901 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:05:31,901 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:05:31,901 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:05:31,901 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_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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 -> 5babed9169ff1f82a919f6310b42a42108866edd5cf3c99389faf03347963192 [2024-11-25 04:05:32,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:05:32,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:05:32,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:05:32,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:05:32,227 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:05:32,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix008_tso.oepc.i [2024-11-25 04:05:35,379 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data/b535b910c/10c48f4571304cdc9f92c33437aead17/FLAG038be1429 [2024-11-25 04:05:35,832 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:05:35,835 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/sv-benchmarks/c/pthread-wmm/mix008_tso.oepc.i [2024-11-25 04:05:35,861 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data/b535b910c/10c48f4571304cdc9f92c33437aead17/FLAG038be1429 [2024-11-25 04:05:35,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/data/b535b910c/10c48f4571304cdc9f92c33437aead17 [2024-11-25 04:05:35,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:05:35,977 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:05:35,979 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:05:35,979 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:05:35,984 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:05:35,985 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,989 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfb9ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35, skipping insertion in model container [2024-11-25 04:05:35,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:36,046 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:05:36,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:05:36,512 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:05:36,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:05:36,701 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:05:36,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36 WrapperNode [2024-11-25 04:05:36,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:05:36,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:05:36,704 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:05:36,704 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:05:36,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,797 INFO L138 Inliner]: procedures = 177, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 280 [2024-11-25 04:05:36,798 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:05:36,798 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:05:36,798 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:05:36,798 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:05:36,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,820 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,848 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,861 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,863 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,870 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:05:36,871 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:05:36,871 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:05:36,871 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:05:36,875 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:36" (1/1) ... [2024-11-25 04:05:36,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:05:36,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:05:36,921 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:05:36,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:05:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:05:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:05:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:05:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 04:05:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 04:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:05:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:05:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:05:36,958 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:05:37,140 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:05:37,142 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:05:37,875 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:05:37,880 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:05:38,390 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:05:38,391 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:05:38,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:38 BoogieIcfgContainer [2024-11-25 04:05:38,392 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:05:38,393 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:05:38,394 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:05:38,408 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:05:38,409 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:38" (1/1) ... [2024-11-25 04:05:38,410 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) [2024-11-25 04:05:38,414 INFO L158 Benchmark]: Toolchain (without parser) took 2437.25ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 90.9MB in the beginning and 163.9MB in the end (delta: -73.1MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2024-11-25 04:05:38,415 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:38,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.30ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 62.6MB in the end (delta: 28.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:05:38,416 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.05ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 58.9MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:05:38,416 INFO L158 Benchmark]: Boogie Preprocessor took 72.14ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 56.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:38,417 INFO L158 Benchmark]: RCFGBuilder took 1521.47ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 56.3MB in the beginning and 165.0MB in the end (delta: -108.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-25 04:05:38,418 INFO L158 Benchmark]: CodeCheck took 19.63ms. Allocated memory is still 243.3MB. Free memory was 165.0MB in the beginning and 163.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:38,420 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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.30ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 62.6MB in the end (delta: 28.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.05ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 58.9MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.14ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 56.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1521.47ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 56.3MB in the beginning and 165.0MB in the end (delta: -108.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * CodeCheck took 19.63ms. Allocated memory is still 243.3MB. Free memory was 165.0MB in the beginning and 163.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:05:38,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4e01d9f-fe2e-49f9-9e80-5ec55d8a44b7/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