./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk --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 9bfd96daa3950021158d7079dc25a62741fa5d5a7f9e521049c1a78760db50f1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:49:20,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:49:20,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:49:20,690 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:49:20,690 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:49:20,726 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:49:20,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:49:20,728 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:49:20,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:49:20,728 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:49:20,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:49:20,729 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:49:20,731 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:49:20,736 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:49:20,736 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:49:20,736 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:49:20,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:49:20,737 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:49:20,737 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:49:20,737 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:49:20,738 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:49:20,738 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:49:20,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:49:20,739 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:49:20,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:49:20,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:49:20,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:49:20,743 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:49:20,744 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:49:20,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:49:20,744 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bfd96daa3950021158d7079dc25a62741fa5d5a7f9e521049c1a78760db50f1 [2024-11-08 19:49:21,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:49:21,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:49:21,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:49:21,050 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:49:21,050 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:49:21,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i Unable to find full path for "g++" [2024-11-08 19:49:23,134 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:49:23,373 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:49:23,377 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/sv-benchmarks/c/pthread-wmm/mix043.oepc.i [2024-11-08 19:49:23,398 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/data/31eef0c52/4c985cc0922a4b5181bb1529fb664692/FLAG2b3a31c3c [2024-11-08 19:49:23,414 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/data/31eef0c52/4c985cc0922a4b5181bb1529fb664692 [2024-11-08 19:49:23,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:49:23,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:49:23,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:49:23,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:49:23,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:49:23,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:49:23" (1/1) ... [2024-11-08 19:49:23,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2254e81f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:23, skipping insertion in model container [2024-11-08 19:49:23,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:49:23" (1/1) ... [2024-11-08 19:49:23,480 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:49:24,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:49:24,077 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:49:24,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:49:24,235 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:49:24,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24 WrapperNode [2024-11-08 19:49:24,236 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:49:24,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:49:24,237 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:49:24,237 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:49:24,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,271 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,313 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-08 19:49:24,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:49:24,314 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:49:24,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:49:24,315 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:49:24,332 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,338 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,352 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:49:24,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:49:24,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:49:24,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:49:24,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:24" (1/1) ... [2024-11-08 19:49:24,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:49:24,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:49:24,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:49:24,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:49:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:49:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:49:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:49:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:49:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:49:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:49:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:49:24,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:49:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:49:24,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:49:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:49:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:49:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:49:24,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:49:24,461 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:49:24,611 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:49:24,614 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:49:25,060 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:49:25,060 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:49:25,340 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:49:25,341 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:49:25,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:49:25 BoogieIcfgContainer [2024-11-08 19:49:25,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:49:25,343 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:49:25,344 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:49:25,355 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:49:25,356 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:49:25" (1/1) ... [2024-11-08 19:49:25,357 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) [2024-11-08 19:49:25,363 INFO L158 Benchmark]: Toolchain (without parser) took 1943.56ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 112.6MB in the beginning and 139.7MB in the end (delta: -27.2MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-08 19:49:25,366 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 153.1MB. Free memory is still 122.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:49:25,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 816.37ms. Allocated memory is still 153.1MB. Free memory was 112.6MB in the beginning and 85.7MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:49:25,368 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.79ms. Allocated memory is still 153.1MB. Free memory was 85.7MB in the beginning and 83.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:49:25,369 INFO L158 Benchmark]: Boogie Preprocessor took 57.12ms. Allocated memory is still 153.1MB. Free memory was 83.2MB in the beginning and 80.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:49:25,369 INFO L158 Benchmark]: RCFGBuilder took 970.37ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 80.6MB in the beginning and 140.8MB in the end (delta: -60.2MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-08 19:49:25,371 INFO L158 Benchmark]: CodeCheck took 17.83ms. Allocated memory is still 195.0MB. Free memory was 140.8MB in the beginning and 139.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:49:25,374 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 153.1MB. Free memory is still 122.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 816.37ms. Allocated memory is still 153.1MB. Free memory was 112.6MB in the beginning and 85.7MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.79ms. Allocated memory is still 153.1MB. Free memory was 85.7MB in the beginning and 83.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.12ms. Allocated memory is still 153.1MB. Free memory was 83.2MB in the beginning and 80.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 970.37ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 80.6MB in the beginning and 140.8MB in the end (delta: -60.2MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * CodeCheck took 17.83ms. Allocated memory is still 195.0MB. Free memory was 140.8MB in the beginning and 139.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:49:25,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk --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 9bfd96daa3950021158d7079dc25a62741fa5d5a7f9e521049c1a78760db50f1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:49:27,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:49:27,962 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:49:28,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:49:28,005 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:49:28,006 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:49:28,007 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:49:28,008 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:49:28,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:49:28,010 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:49:28,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:49:28,011 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:49:28,011 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:49:28,012 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:49:28,014 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:49:28,014 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:49:28,015 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:49:28,015 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:49:28,015 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:49:28,016 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:49:28,016 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:49:28,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:49:28,020 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:49:28,020 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:49:28,021 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:49:28,021 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:49:28,021 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:49:28,022 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:49:28,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:49:28,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:49:28,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:49:28,023 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:49:28,023 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:49:28,025 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:49:28,026 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bfd96daa3950021158d7079dc25a62741fa5d5a7f9e521049c1a78760db50f1 [2024-11-08 19:49:28,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:49:28,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:49:28,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:49:28,476 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:49:28,480 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:49:28,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i Unable to find full path for "g++" [2024-11-08 19:49:30,503 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:49:30,842 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:49:30,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/sv-benchmarks/c/pthread-wmm/mix043.oepc.i [2024-11-08 19:49:30,871 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/data/ef34d5ec6/44545390a0c64e5b9e99eb47a9684b99/FLAGe1fe4cdec [2024-11-08 19:49:31,091 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/data/ef34d5ec6/44545390a0c64e5b9e99eb47a9684b99 [2024-11-08 19:49:31,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:49:31,097 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:49:31,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:49:31,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:49:31,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:49:31,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e6d2e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31, skipping insertion in model container [2024-11-08 19:49:31,109 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,180 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:49:31,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:49:31,675 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:49:31,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:49:31,882 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:49:31,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31 WrapperNode [2024-11-08 19:49:31,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:49:31,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:49:31,902 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:49:31,902 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:49:31,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,931 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,956 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-08 19:49:31,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:49:31,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:49:31,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:49:31,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:49:31,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,971 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,971 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,982 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,985 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,987 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:31,993 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:49:31,994 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:49:31,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:49:31,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:49:31,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:31" (1/1) ... [2024-11-08 19:49:32,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:49:32,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:49:32,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:49:32,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:49:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:49:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:49:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:49:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:49:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:49:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:49:32,072 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:49:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:49:32,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:49:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:49:32,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:49:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:49:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:49:32,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:49:32,076 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:49:32,292 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:49:32,298 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:49:32,821 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:49:32,822 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:49:33,039 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:49:33,039 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:49:33,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:49:33 BoogieIcfgContainer [2024-11-08 19:49:33,040 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:49:33,041 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:49:33,041 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:49:33,054 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:49:33,054 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:49:33" (1/1) ... [2024-11-08 19:49:33,055 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) [2024-11-08 19:49:33,062 INFO L158 Benchmark]: Toolchain (without parser) took 1964.80ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 57.7MB in the beginning and 53.5MB in the end (delta: 4.2MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2024-11-08 19:49:33,063 INFO L158 Benchmark]: CDTParser took 0.83ms. Allocated memory is still 83.9MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:49:33,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 803.36ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 59.4MB in the end (delta: -1.6MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2024-11-08 19:49:33,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.65ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 56.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:49:33,066 INFO L158 Benchmark]: Boogie Preprocessor took 35.71ms. Allocated memory is still 83.9MB. Free memory was 56.6MB in the beginning and 54.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:49:33,067 INFO L158 Benchmark]: RCFGBuilder took 1046.61ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 54.2MB in the beginning and 54.8MB in the end (delta: -569.1kB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2024-11-08 19:49:33,068 INFO L158 Benchmark]: CodeCheck took 19.95ms. Allocated memory is still 115.3MB. Free memory was 54.8MB in the beginning and 53.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:49:33,071 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 0.83ms. Allocated memory is still 83.9MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 803.36ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 59.4MB in the end (delta: -1.6MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.65ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 56.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.71ms. Allocated memory is still 83.9MB. Free memory was 56.6MB in the beginning and 54.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1046.61ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 54.2MB in the beginning and 54.8MB in the end (delta: -569.1kB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * CodeCheck took 19.95ms. Allocated memory is still 115.3MB. Free memory was 54.8MB in the beginning and 53.5MB 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. [2024-11-08 19:49:33,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3d9fb-fa16-4144-88e2-b8002bdcf942/bin/ukojak-verify-ImItNfHLgk/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