./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:11:02,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:11:02,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:11:02,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:11:02,587 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:11:02,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:11:02,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:11:02,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:11:02,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:11:02,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:11:02,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:11:02,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:11:02,607 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:11:02,607 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:11:02,607 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:11:02,608 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:11:02,608 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:11:02,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:11:02,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:11:02,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:11:02,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:11:02,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:11:02,609 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:11:02,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:11:02,609 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 [2024-12-06 04:11:02,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:11:02,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:11:02,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:11:02,822 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:11:02,822 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:11:02,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:11:05,413 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data/59892abc2/d45ace37507343819e45a12ab9e6b708/FLAG99d66f5e4 [2024-12-06 04:11:05,684 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:11:05,685 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:11:05,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data/59892abc2/d45ace37507343819e45a12ab9e6b708/FLAG99d66f5e4 [2024-12-06 04:11:06,001 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data/59892abc2/d45ace37507343819e45a12ab9e6b708 [2024-12-06 04:11:06,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:11:06,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:11:06,005 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:11:06,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:11:06,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:11:06,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9bb40e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06, skipping insertion in model container [2024-12-06 04:11:06,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,035 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:11:06,176 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-12-06 04:11:06,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:11:06,337 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:11:06,348 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-12-06 04:11:06,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:11:06,404 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:11:06,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06 WrapperNode [2024-12-06 04:11:06,404 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:11:06,405 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:11:06,405 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:11:06,405 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:11:06,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,437 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-12-06 04:11:06,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:11:06,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:11:06,438 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:11:06,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:11:06,444 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,451 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,458 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:11:06,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:11:06,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:11:06,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:11:06,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:11:06,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:11:06,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:11:06,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:11:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:11:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:11:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:11:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:11:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:11:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:11:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:11:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:11:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:11:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:11:06,511 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:11:06,607 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:11:06,609 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:11:06,726 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:11:06,727 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:11:06,735 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:11:06,735 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:11:06,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:11:06 BoogieIcfgContainer [2024-12-06 04:11:06,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:11:06,736 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:11:06,736 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:11:06,744 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:11:06,744 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:11:06" (1/1) ... [2024-12-06 04:11:06,745 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:11:06,749 INFO L158 Benchmark]: Toolchain (without parser) took 744.14ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 54.8MB in the end (delta: 36.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:11:06,749 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:06,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 399.49ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 71.4MB in the end (delta: 20.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:11:06,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.72ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.5MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:11:06,750 INFO L158 Benchmark]: Boogie Preprocessor took 19.97ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 68.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:06,751 INFO L158 Benchmark]: RCFGBuilder took 276.82ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 56.1MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:11:06,751 INFO L158 Benchmark]: CodeCheck took 11.08ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 54.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:06,754 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 399.49ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 71.4MB in the end (delta: 20.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.72ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.5MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.97ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 68.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 276.82ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 56.1MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 11.08ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 54.8MB 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. [2024-12-06 04:11:06,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:11:08,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:11:08,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 04:11:08,772 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:11:08,773 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:11:08,773 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:11:08,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:11:08,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:11:08,774 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:11:08,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:11:08,775 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:11:08,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:11:08,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:11:08,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:11:08,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:11:08,776 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:11:08,776 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:11:08,776 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:11:08,776 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:11:08,776 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 [2024-12-06 04:11:09,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:11:09,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:11:09,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:11:09,038 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:11:09,038 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:11:09,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:11:11,651 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data/c4555cd84/f07110cdf78346e38de13de845e81c71/FLAG7984a51ed [2024-12-06 04:11:11,911 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:11:11,911 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:11:11,924 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data/c4555cd84/f07110cdf78346e38de13de845e81c71/FLAG7984a51ed [2024-12-06 04:11:12,235 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/data/c4555cd84/f07110cdf78346e38de13de845e81c71 [2024-12-06 04:11:12,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:11:12,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:11:12,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:11:12,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:11:12,241 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:11:12,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1992f7e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12, skipping insertion in model container [2024-12-06 04:11:12,243 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,267 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:11:12,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-12-06 04:11:12,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:11:12,511 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:11:12,521 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-12-06 04:11:12,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:11:12,591 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:11:12,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12 WrapperNode [2024-12-06 04:11:12,592 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:11:12,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:11:12,593 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:11:12,593 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:11:12,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,612 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,628 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-12-06 04:11:12,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:11:12,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:11:12,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:11:12,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:11:12,636 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,646 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,647 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,650 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,651 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,654 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:11:12,655 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:11:12,655 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:11:12,655 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:11:12,656 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:11:12,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:11:12,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:11:12,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:11:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:11:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:11:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:11:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:11:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:11:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:11:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:11:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:11:12,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:11:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:11:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:11:12,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:11:12,714 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:11:12,831 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:11:12,833 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:11:12,980 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:11:12,980 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:11:12,988 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:11:12,988 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:11:12,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:11:12 BoogieIcfgContainer [2024-12-06 04:11:12,989 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:11:12,989 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:11:12,989 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:11:12,996 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:11:12,996 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:11:12" (1/1) ... [2024-12-06 04:11:12,997 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:11:13,001 INFO L158 Benchmark]: Toolchain (without parser) took 762.47ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 58.6MB in the end (delta: 10.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 04:11:13,001 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:13,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.00ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 47.8MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:11:13,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.87ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:11:13,003 INFO L158 Benchmark]: Boogie Preprocessor took 24.67ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 44.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:13,003 INFO L158 Benchmark]: RCFGBuilder took 334.00ms. Allocated memory is still 92.3MB. Free memory was 44.5MB in the beginning and 59.8MB in the end (delta: -15.4MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-12-06 04:11:13,003 INFO L158 Benchmark]: CodeCheck took 10.37ms. Allocated memory is still 92.3MB. Free memory was 59.8MB in the beginning and 58.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:11:13,006 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.00ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 47.8MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.87ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.67ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 44.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 334.00ms. Allocated memory is still 92.3MB. Free memory was 44.5MB in the beginning and 59.8MB in the end (delta: -15.4MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. * CodeCheck took 10.37ms. Allocated memory is still 92.3MB. Free memory was 59.8MB in the beginning and 58.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:11:13,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce69240a-8c21-488b-88de-2ecd67a32d43/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported