./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.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_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/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_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/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_6c4e05f7-9f01-481d-baa2-dd43fc155546/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 c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:04:51,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:04:51,479 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:04:51,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:04:51,485 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:04:51,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:04:51,522 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:04:51,523 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:04:51,523 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:04:51,525 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:04:51,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:04:51,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:04:51,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:04:51,529 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:04:51,530 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:04:51,530 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:04:51,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:04:51,531 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:04:51,531 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:04:51,531 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:04:51,532 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:04:51,536 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:04:51,537 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:04:51,537 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:04:51,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:04:51,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:51,538 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:04:51,538 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:04:51,539 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:04:51,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:04:51,539 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_6c4e05f7-9f01-481d-baa2-dd43fc155546/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 [2024-11-08 23:04:51,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:04:51,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:04:51,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:04:51,804 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:04:51,804 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:04:51,806 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 23:04:53,869 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:04:54,265 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:04:54,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i [2024-11-08 23:04:54,287 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/data/32bc60625/66c5cee066394f6695a8eb058cfc8c49/FLAGf91cb4cd3 [2024-11-08 23:04:54,484 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/data/32bc60625/66c5cee066394f6695a8eb058cfc8c49 [2024-11-08 23:04:54,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:04:54,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:04:54,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:54,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:04:54,502 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:04:54,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:54,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268687a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54, skipping insertion in model container [2024-11-08 23:04:54,509 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:54,569 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:04:55,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:55,172 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:04:55,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:55,345 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:04:55,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55 WrapperNode [2024-11-08 23:04:55,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:55,347 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:55,347 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:04:55,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:04:55,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,378 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,434 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-08 23:04:55,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:55,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:04:55,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:04:55,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:04:55,448 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,454 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,454 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,471 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,478 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,480 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,486 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:04:55,490 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:04:55,491 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:04:55,491 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:04:55,492 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:55" (1/1) ... [2024-11-08 23:04:55,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:55,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:04:55,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:04:55,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:04:55,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:04:55,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:04:55,582 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:04:55,582 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:04:55,583 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:04:55,584 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:04:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:04:55,584 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:04:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:04:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:04:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:04:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:04:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:04:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:04:55,588 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 23:04:55,736 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:04:55,739 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:04:56,086 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:04:56,086 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:04:56,236 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:04:56,237 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:04:56,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:56 BoogieIcfgContainer [2024-11-08 23:04:56,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:04:56,238 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:04:56,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:04:56,248 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:04:56,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:56" (1/1) ... [2024-11-08 23:04:56,250 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 23:04:56,255 INFO L158 Benchmark]: Toolchain (without parser) took 1764.23ms. Allocated memory is still 174.1MB. Free memory was 140.5MB in the beginning and 66.9MB in the end (delta: 73.6MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,255 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 123.7MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:04:56,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.82ms. Allocated memory is still 174.1MB. Free memory was 140.5MB in the beginning and 114.3MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.20ms. Allocated memory is still 174.1MB. Free memory was 114.3MB in the beginning and 112.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,258 INFO L158 Benchmark]: Boogie Preprocessor took 54.55ms. Allocated memory is still 174.1MB. Free memory was 112.3MB in the beginning and 109.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,258 INFO L158 Benchmark]: RCFGBuilder took 747.22ms. Allocated memory is still 174.1MB. Free memory was 109.3MB in the beginning and 67.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,259 INFO L158 Benchmark]: CodeCheck took 14.49ms. Allocated memory is still 174.1MB. Free memory was 67.4MB in the beginning and 66.9MB in the end (delta: 490.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:04:56,263 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 0.35ms. Allocated memory is still 123.7MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.82ms. Allocated memory is still 174.1MB. Free memory was 140.5MB in the beginning and 114.3MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.20ms. Allocated memory is still 174.1MB. Free memory was 114.3MB in the beginning and 112.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.55ms. Allocated memory is still 174.1MB. Free memory was 112.3MB in the beginning and 109.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 747.22ms. Allocated memory is still 174.1MB. Free memory was 109.3MB in the beginning and 67.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 14.49ms. Allocated memory is still 174.1MB. Free memory was 67.4MB in the beginning and 66.9MB in the end (delta: 490.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:04:56,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/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_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/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_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/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_6c4e05f7-9f01-481d-baa2-dd43fc155546/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 c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:04:59,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:04:59,185 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:04:59,227 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:04:59,230 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:04:59,231 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:04:59,231 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:04:59,231 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:04:59,232 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:04:59,232 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:04:59,233 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:04:59,234 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:04:59,234 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:04:59,236 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:04:59,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:04:59,239 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:04:59,239 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:04:59,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:04:59,240 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:04:59,240 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:04:59,240 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:04:59,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:04:59,242 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:04:59,243 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:04:59,247 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:04:59,247 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:04:59,247 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:04:59,248 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:04:59,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:59,249 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:04:59,249 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:04:59,249 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:04:59,249 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:04:59,250 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:04:59,250 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_6c4e05f7-9f01-481d-baa2-dd43fc155546/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c394bf0b454616c76d3ba114fe7f9b161b2a3a1a85dec23beec05d3a021c1c91 [2024-11-08 23:04:59,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:04:59,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:04:59,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:04:59,722 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:04:59,722 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:04:59,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 23:05:02,047 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:05:02,446 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:05:02,447 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/sv-benchmarks/c/pthread-wmm/mix017_power.opt_rmo.opt.i [2024-11-08 23:05:02,469 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/data/32a3353f0/51e40864ac8944948165dade1f85c765/FLAG075eae200 [2024-11-08 23:05:02,635 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/data/32a3353f0/51e40864ac8944948165dade1f85c765 [2024-11-08 23:05:02,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:05:02,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:05:02,646 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:05:02,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:05:02,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:05:02,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:05:02" (1/1) ... [2024-11-08 23:05:02,658 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c83c0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:02, skipping insertion in model container [2024-11-08 23:05:02,658 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:05:02" (1/1) ... [2024-11-08 23:05:02,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:05:03,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:05:03,358 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:05:03,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:05:03,483 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:05:03,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03 WrapperNode [2024-11-08 23:05:03,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:05:03,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:05:03,488 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:05:03,488 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:05:03,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,522 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,565 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-08 23:05:03,569 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:05:03,570 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:05:03,570 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:05:03,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:05:03,582 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,592 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,600 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,602 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,607 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,610 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:05:03,611 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:05:03,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:05:03,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:05:03,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:03" (1/1) ... [2024-11-08 23:05:03,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:05:03,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:05:03,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:05:03,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:05:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:05:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:05:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:05:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:05:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:05:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:05:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:05:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:05:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:05:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:05:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:05:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:05:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:05:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:05:03,700 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 23:05:03,903 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:05:03,908 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:05:04,311 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:05:04,311 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:05:04,524 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:05:04,524 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:05:04,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:05:04 BoogieIcfgContainer [2024-11-08 23:05:04,525 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:05:04,526 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:05:04,526 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:05:04,537 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:05:04,538 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:05:04" (1/1) ... [2024-11-08 23:05:04,539 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 23:05:04,544 INFO L158 Benchmark]: Toolchain (without parser) took 1900.57ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 54.0MB in the beginning and 35.8MB in the end (delta: 18.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:05:04,544 INFO L158 Benchmark]: CDTParser took 1.55ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 53.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:05:04,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 838.72ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 48.5MB in the end (delta: 5.2MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-11-08 23:05:04,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.55ms. Allocated memory is still 77.6MB. Free memory was 48.5MB in the beginning and 45.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:05:04,547 INFO L158 Benchmark]: Boogie Preprocessor took 40.27ms. Allocated memory is still 77.6MB. Free memory was 45.8MB in the beginning and 43.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:05:04,549 INFO L158 Benchmark]: RCFGBuilder took 914.21ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 43.7MB in the beginning and 36.7MB in the end (delta: 7.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-11-08 23:05:04,550 INFO L158 Benchmark]: CodeCheck took 15.64ms. Allocated memory is still 96.5MB. Free memory was 36.7MB in the beginning and 35.8MB in the end (delta: 882.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:05:04,555 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 1.55ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 53.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 838.72ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 48.5MB in the end (delta: 5.2MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.55ms. Allocated memory is still 77.6MB. Free memory was 48.5MB in the beginning and 45.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.27ms. Allocated memory is still 77.6MB. Free memory was 45.8MB in the beginning and 43.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 914.21ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 43.7MB in the beginning and 36.7MB in the end (delta: 7.1MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * CodeCheck took 15.64ms. Allocated memory is still 96.5MB. Free memory was 36.7MB in the beginning and 35.8MB in the end (delta: 882.6kB). 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 23:05:04,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4e05f7-9f01-481d-baa2-dd43fc155546/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