./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm --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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:24,534 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:24,629 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:55:24,634 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:55:24,634 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:55:24,656 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:24,657 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:55:24,657 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:55:24,657 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:24,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:24,658 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:24,658 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:55:24,658 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:24,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:55:24,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:24,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:24,658 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:55:24,658 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:24,659 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:55:24,659 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:24,659 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:24,659 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:55:24,663 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:24,663 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:24,663 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:24,663 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:24,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:24,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:24,663 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:24,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:24,664 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:55:24,664 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:55:24,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:55:24,664 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_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm 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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-11-13 16:55:24,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:24,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:24,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:24,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:24,992 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:24,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:55:26,895 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:27,326 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:27,326 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-13 16:55:27,340 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/data/0953e264f/3438c9c986e841c0bf04b6c1f052e2c3/FLAG0051bb1e2 [2024-11-13 16:55:27,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/data/0953e264f/3438c9c986e841c0bf04b6c1f052e2c3 [2024-11-13 16:55:27,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:27,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:27,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:27,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:27,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:27,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:27,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e4186f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27, skipping insertion in model container [2024-11-13 16:55:27,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:27,403 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:27,563 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_263f907e-c552-4034-ab34-fe4a910eee76/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i[992,1005] [2024-11-13 16:55:27,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:27,822 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:27,831 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_263f907e-c552-4034-ab34-fe4a910eee76/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i[992,1005] [2024-11-13 16:55:27,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:27,948 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:27,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27 WrapperNode [2024-11-13 16:55:27,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:27,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:27,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:27,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:27,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:27,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,016 INFO L138 Inliner]: procedures = 175, calls = 70, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-13 16:55:28,017 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:28,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:28,021 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:28,021 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:28,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,032 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,045 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,048 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:28,068 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:28,068 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:28,068 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:28,069 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:27" (1/1) ... [2024-11-13 16:55:28,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:28,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:28,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:28,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:55:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:55:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:55:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:55:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:55:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:55:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:55:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:55:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:55:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:55:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:55:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:28,149 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:55:28,365 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:28,368 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:29,026 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:55:29,026 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:29,519 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:29,519 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:55:29,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:29 BoogieIcfgContainer [2024-11-13 16:55:29,520 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:29,520 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:29,520 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:29,533 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:29,533 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:29" (1/1) ... [2024-11-13 16:55:29,535 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:55:29,542 INFO L158 Benchmark]: Toolchain (without parser) took 2180.69ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 65.5MB in the end (delta: 27.5MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2024-11-13 16:55:29,545 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:29,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.41ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 67.3MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:29,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.48ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 64.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:29,546 INFO L158 Benchmark]: Boogie Preprocessor took 43.87ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.5MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:29,547 INFO L158 Benchmark]: RCFGBuilder took 1452.27ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 66.9MB in the end (delta: -4.4MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:29,547 INFO L158 Benchmark]: CodeCheck took 18.92ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:29,549 INFO L338 ainManager$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 0.36ms. Allocated memory is still 142.6MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.41ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 67.3MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.48ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 64.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.87ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.5MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1452.27ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 66.9MB in the end (delta: -4.4MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. * CodeCheck took 18.92ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:55:29,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm --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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:32,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:32,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:55:32,458 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:32,460 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:55:32,460 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:55:32,460 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:32,461 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:32,461 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:32,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:55:32,461 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:32,462 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:32,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:32,462 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:55:32,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:32,462 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:55:32,462 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:55:32,462 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:55:32,464 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:32,464 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:55:32,464 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:32,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:55:32,464 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:32,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:32,465 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:32,465 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:32,465 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:32,465 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:55:32,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:32,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:32,465 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:32,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:32,466 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:55:32,466 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:55:32,466 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:32,466 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:55:32,466 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_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm 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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-11-13 16:55:32,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:32,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:32,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:32,842 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:32,842 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:32,843 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:55:34,744 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:35,080 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:35,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-13 16:55:35,095 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/data/a10abc8c5/fc139d1b713d42658559cee51eadca4c/FLAG3608e61d5 [2024-11-13 16:55:35,110 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/data/a10abc8c5/fc139d1b713d42658559cee51eadca4c [2024-11-13 16:55:35,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:35,113 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:35,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:35,115 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:35,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:35,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1745cec4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35, skipping insertion in model container [2024-11-13 16:55:35,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,162 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:35,378 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_263f907e-c552-4034-ab34-fe4a910eee76/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i[992,1005] [2024-11-13 16:55:35,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:35,642 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:35,654 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_263f907e-c552-4034-ab34-fe4a910eee76/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i[992,1005] [2024-11-13 16:55:35,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:35,760 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:35,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35 WrapperNode [2024-11-13 16:55:35,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:35,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:35,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:35,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:35,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,796 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,838 INFO L138 Inliner]: procedures = 179, calls = 70, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 161 [2024-11-13 16:55:35,839 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:35,840 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:35,840 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:35,841 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:35,849 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,877 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,881 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,883 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,887 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:35,888 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:35,889 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:35,889 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:35,890 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:35" (1/1) ... [2024-11-13 16:55:35,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:35,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:35,921 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:35,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:55:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:55:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:55:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:55:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:35,953 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:55:36,194 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:36,196 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:36,914 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:55:36,914 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:37,414 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:37,414 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:55:37,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:37 BoogieIcfgContainer [2024-11-13 16:55:37,415 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:37,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:37,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:37,427 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:37,427 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:37" (1/1) ... [2024-11-13 16:55:37,429 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) [2024-11-13 16:55:37,435 INFO L158 Benchmark]: Toolchain (without parser) took 2320.57ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 57.7MB in the beginning and 86.8MB in the end (delta: -29.2MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-11-13 16:55:37,435 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:37,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.04ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 31.7MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:37,437 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.85ms. Allocated memory is still 83.9MB. Free memory was 31.5MB in the beginning and 29.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:37,438 INFO L158 Benchmark]: Boogie Preprocessor took 47.84ms. Allocated memory is still 83.9MB. Free memory was 29.2MB in the beginning and 26.5MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:37,439 INFO L158 Benchmark]: RCFGBuilder took 1526.45ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 26.5MB in the beginning and 88.0MB in the end (delta: -61.5MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-13 16:55:37,439 INFO L158 Benchmark]: CodeCheck took 16.29ms. Allocated memory is still 125.8MB. Free memory was 88.0MB in the beginning and 86.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:37,444 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 0.24ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.04ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 31.7MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.85ms. Allocated memory is still 83.9MB. Free memory was 31.5MB in the beginning and 29.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.84ms. Allocated memory is still 83.9MB. Free memory was 29.2MB in the beginning and 26.5MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1526.45ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 26.5MB in the beginning and 88.0MB in the end (delta: -61.5MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 16.29ms. Allocated memory is still 125.8MB. Free memory was 88.0MB in the beginning and 86.8MB 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. [2024-11-13 16:55:37,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_263f907e-c552-4034-ab34-fe4a910eee76/bin/ukojak-verify-EEHR8qb7sm/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