./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.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_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/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_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/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_8406040e-3b9d-4639-862d-6d30c72ddd6b/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 bb32390c6e08fa980f308e05dcc5f75aadd246c70ded8fbe4d875fa3ae4239fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:45:11,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:45:11,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:45:11,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:45:11,920 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:45:11,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:45:11,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:45:11,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:45:11,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:45:11,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:45:11,949 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:45:11,949 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:45:11,950 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:45:11,950 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:45:11,950 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:45:11,950 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:45:11,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:45:11,951 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:45:11,951 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:45:11,951 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:45:11,955 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:45:11,955 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:45:11,955 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:45:11,957 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:45:11,957 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:45:11,958 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:45:11,958 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:45:11,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:11,958 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:45:11,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:45:11,959 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:45:11,959 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:45:11,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:45:11,959 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_8406040e-3b9d-4639-862d-6d30c72ddd6b/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 -> bb32390c6e08fa980f308e05dcc5f75aadd246c70ded8fbe4d875fa3ae4239fa [2024-11-13 16:45:12,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:45:12,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:45:12,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:45:12,424 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:45:12,425 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:45:12,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 16:45:14,849 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:45:15,284 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:45:15,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i [2024-11-13 16:45:15,303 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/data/9e870683a/efef573cdeea4c4ab8bffaa628a6df8a/FLAG5a1a8f38f [2024-11-13 16:45:15,414 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/data/9e870683a/efef573cdeea4c4ab8bffaa628a6df8a [2024-11-13 16:45:15,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:45:15,419 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:45:15,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:15,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:45:15,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:45:15,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:15" (1/1) ... [2024-11-13 16:45:15,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637e7655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:15, skipping insertion in model container [2024-11-13 16:45:15,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:15" (1/1) ... [2024-11-13 16:45:15,489 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:45:15,759 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_8406040e-3b9d-4639-862d-6d30c72ddd6b/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i[993,1006] [2024-11-13 16:45:16,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:16,156 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:45:16,177 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_8406040e-3b9d-4639-862d-6d30c72ddd6b/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i[993,1006] [2024-11-13 16:45:16,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:16,304 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:45:16,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16 WrapperNode [2024-11-13 16:45:16,306 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:16,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:16,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:45:16,309 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:45:16,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,334 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,360 INFO L138 Inliner]: procedures = 175, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-13 16:45:16,360 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:16,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:45:16,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:45:16,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:45:16,370 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,375 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,375 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,393 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,397 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:45:16,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:45:16,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:45:16,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:45:16,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:16" (1/1) ... [2024-11-13 16:45:16,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:16,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:45:16,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:45:16,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:45:16,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:45:16,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:45:16,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:45:16,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:45:16,505 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:45:16,505 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:45:16,505 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:45:16,505 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:45:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:45:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:45:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:45:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:45:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:45:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:45:16,509 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 16:45:16,706 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:45:16,709 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:45:17,178 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:45:17,178 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:45:17,535 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:45:17,535 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:45:17,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:17 BoogieIcfgContainer [2024-11-13 16:45:17,536 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:45:17,536 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:45:17,537 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:45:17,550 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:45:17,550 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:17" (1/1) ... [2024-11-13 16:45:17,551 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:45:17,562 INFO L158 Benchmark]: Toolchain (without parser) took 2140.57ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 107.0MB in the end (delta: 10.6MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-11-13 16:45:17,563 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:17,564 INFO L158 Benchmark]: CACSL2BoogieTranslator took 886.90ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 94.5MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:17,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.75ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:17,565 INFO L158 Benchmark]: Boogie Preprocessor took 36.25ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:17,565 INFO L158 Benchmark]: RCFGBuilder took 1135.34ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 108.6MB in the end (delta: -17.8MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:17,568 INFO L158 Benchmark]: CodeCheck took 21.27ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:17,571 INFO L338 ainManager$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 0.37ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 886.90ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 94.5MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.75ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.25ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1135.34ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 108.6MB in the end (delta: -17.8MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * CodeCheck took 21.27ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:45:17,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/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 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_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/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_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/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_8406040e-3b9d-4639-862d-6d30c72ddd6b/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 bb32390c6e08fa980f308e05dcc5f75aadd246c70ded8fbe4d875fa3ae4239fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:45:20,787 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:45:20,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:45:21,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:45:21,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:45:21,059 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:45:21,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:45:21,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:45:21,060 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:45:21,060 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:45:21,061 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:45:21,061 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:45:21,061 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:45:21,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:45:21,062 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:45:21,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:45:21,063 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:45:21,064 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:45:21,064 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:45:21,064 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:45:21,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:45:21,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:45:21,064 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:45:21,065 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:45:21,065 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:45:21,065 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:45:21,065 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:21,065 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:45:21,065 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:45:21,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:21,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:45:21,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:45:21,066 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:45:21,066 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:45:21,066 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:21,066 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:45:21,066 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_8406040e-3b9d-4639-862d-6d30c72ddd6b/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 -> bb32390c6e08fa980f308e05dcc5f75aadd246c70ded8fbe4d875fa3ae4239fa [2024-11-13 16:45:21,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:45:21,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:45:21,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:45:21,499 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:45:21,503 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:45:21,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 16:45:24,045 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:45:24,440 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:45:24,441 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i [2024-11-13 16:45:24,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/data/6e1412084/618787e6515e4f0690ce339ba0afc81e/FLAG2b76c0e8d [2024-11-13 16:45:24,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/data/6e1412084/618787e6515e4f0690ce339ba0afc81e [2024-11-13 16:45:24,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:45:24,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:45:24,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:24,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:45:24,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:45:24,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:24" (1/1) ... [2024-11-13 16:45:24,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0d6f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:24, skipping insertion in model container [2024-11-13 16:45:24,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:24" (1/1) ... [2024-11-13 16:45:24,564 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:45:24,784 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_8406040e-3b9d-4639-862d-6d30c72ddd6b/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i[993,1006] [2024-11-13 16:45:25,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:25,050 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:45:25,067 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_8406040e-3b9d-4639-862d-6d30c72ddd6b/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i[993,1006] [2024-11-13 16:45:25,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:25,190 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:45:25,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25 WrapperNode [2024-11-13 16:45:25,191 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:25,192 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:25,192 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:45:25,192 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:45:25,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,265 INFO L138 Inliner]: procedures = 179, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-13 16:45:25,265 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:25,266 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:45:25,266 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:45:25,266 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:45:25,277 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,287 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,287 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,332 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:45:25,337 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:45:25,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:45:25,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:45:25,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:25" (1/1) ... [2024-11-13 16:45:25,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:25,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:45:25,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:45:25,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:45:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:45:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:45:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:45:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:45:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:45:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:45:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:45:25,425 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:45:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:45:25,425 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:45:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:45:25,425 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:45:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:45:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:45:25,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:45:25,427 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 16:45:25,629 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:45:25,632 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:45:26,230 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:45:26,230 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:45:26,500 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:45:26,501 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:45:26,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:26 BoogieIcfgContainer [2024-11-13 16:45:26,502 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:45:26,502 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:45:26,503 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:45:26,514 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:45:26,515 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:26" (1/1) ... [2024-11-13 16:45:26,516 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:45:26,522 INFO L158 Benchmark]: Toolchain (without parser) took 2026.79ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 44.2MB in the end (delta: 46.5MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-11-13 16:45:26,526 INFO L158 Benchmark]: CDTParser took 2.16ms. Allocated memory is still 117.4MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:26,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 693.53ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 66.7MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:26,527 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.72ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:26,528 INFO L158 Benchmark]: Boogie Preprocessor took 70.32ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:26,529 INFO L158 Benchmark]: RCFGBuilder took 1164.75ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 45.6MB in the end (delta: 16.9MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:26,530 INFO L158 Benchmark]: CodeCheck took 17.89ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 44.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:26,533 INFO L338 ainManager$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 2.16ms. Allocated memory is still 117.4MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 693.53ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 66.7MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.72ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 70.32ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1164.75ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 45.6MB in the end (delta: 16.9MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 17.89ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 44.2MB 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 16:45:26,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8406040e-3b9d-4639-862d-6d30c72ddd6b/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