./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe018_power.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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:22:11,764 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:22:11,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:22:11,861 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:22:11,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:22:11,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:22:11,891 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:22:11,891 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:22:11,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:22:11,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:22:11,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:22:11,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:22:11,892 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:22:11,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:22:11,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:22:11,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:22:11,894 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:22:11,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:22:11,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:22:11,895 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:22:11,895 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:22:11,896 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:22:11,896 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:22:11,896 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:22:11,896 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:22:11,896 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:22:11,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:22:11,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:11,897 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:22:11,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:22:11,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:22:11,897 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:22:11,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:22:11,898 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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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 -> 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f [2024-11-13 21:22:12,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:22:12,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:22:12,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:22:12,225 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:22:12,227 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:22:12,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:22:14,064 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:22:14,440 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:22:14,441 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i [2024-11-13 21:22:14,455 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/data/a58e847da/5c941ae276c44761b688eba27cd73b07/FLAG1d04da9a4 [2024-11-13 21:22:14,648 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/data/a58e847da/5c941ae276c44761b688eba27cd73b07 [2024-11-13 21:22:14,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:22:14,653 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:22:14,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:14,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:22:14,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:22:14,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:14" (1/1) ... [2024-11-13 21:22:14,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3978e517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:14, skipping insertion in model container [2024-11-13 21:22:14,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:14" (1/1) ... [2024-11-13 21:22:14,720 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:22:14,925 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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i[995,1008] [2024-11-13 21:22:15,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:15,119 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:22:15,130 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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i[995,1008] [2024-11-13 21:22:15,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:15,252 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:22:15,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15 WrapperNode [2024-11-13 21:22:15,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:15,253 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:15,253 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:22:15,253 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:22:15,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,283 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,323 INFO L138 Inliner]: procedures = 175, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-13 21:22:15,324 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:15,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:22:15,325 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:22:15,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:22:15,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,356 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:22:15,368 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:22:15,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:22:15,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:22:15,372 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:15" (1/1) ... [2024-11-13 21:22:15,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:15,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:22:15,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:22:15,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:22:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:22:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:22:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:22:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:22:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:22:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:22:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:22:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:22:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:22:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:22:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:22:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:22:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:22:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:22:15,463 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 21:22:15,700 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:22:15,702 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:22:16,332 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:22:16,333 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:22:16,735 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:22:16,736 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:22:16,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:16 BoogieIcfgContainer [2024-11-13 21:22:16,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:22:16,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:22:16,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:22:16,748 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:22:16,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:16" (1/1) ... [2024-11-13 21:22:16,749 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:22:16,757 INFO L158 Benchmark]: Toolchain (without parser) took 2101.17ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 74.4MB in the end (delta: 43.8MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 21:22:16,760 INFO L158 Benchmark]: CDTParser took 2.22ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:16,760 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.78ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 94.5MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:22:16,761 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.22ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:16,761 INFO L158 Benchmark]: Boogie Preprocessor took 42.18ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:16,761 INFO L158 Benchmark]: RCFGBuilder took 1368.69ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 75.7MB in the end (delta: 15.0MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 21:22:16,762 INFO L158 Benchmark]: CodeCheck took 16.12ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 74.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:16,766 INFO L338 ainManager$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 2.22ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.78ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 94.5MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.22ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.18ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1368.69ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 75.7MB in the end (delta: 15.0MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 16.12ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 74.4MB 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 21:22:16,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:22:19,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:22:19,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:22:19,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:22:19,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:22:19,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:22:19,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:22:19,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:22:19,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:22:19,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:22:19,907 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:22:19,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:22:19,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:22:19,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:22:19,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:22:19,908 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:22:19,908 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:22:19,908 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:22:19,908 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:22:19,909 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:22:19,909 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:22:19,909 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:22:19,909 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:22:19,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:22:19,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:22:19,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:22:19,909 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:19,910 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:22:19,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:22:19,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:19,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:22:19,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:22:19,911 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:22:19,911 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:22:19,911 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:19,911 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:22:19,912 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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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 -> 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f [2024-11-13 21:22:20,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:22:20,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:22:20,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:22:20,248 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:22:20,248 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:22:20,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:22:22,234 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:22:22,564 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:22:22,565 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i [2024-11-13 21:22:22,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/data/3df972c42/330dc0be4fc245d6a2c569ed6362f2e7/FLAG914b20d2c [2024-11-13 21:22:22,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/data/3df972c42/330dc0be4fc245d6a2c569ed6362f2e7 [2024-11-13 21:22:22,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:22:22,620 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:22:22,621 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:22,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:22:22,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:22:22,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:22" (1/1) ... [2024-11-13 21:22:22,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782047b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:22, skipping insertion in model container [2024-11-13 21:22:22,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:22" (1/1) ... [2024-11-13 21:22:22,683 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:22:22,896 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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i[995,1008] [2024-11-13 21:22:23,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:23,209 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:22:23,223 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_f37c4470-2d8e-477e-b18b-8c1492d41ce4/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i[995,1008] [2024-11-13 21:22:23,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:23,371 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:22:23,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23 WrapperNode [2024-11-13 21:22:23,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:23,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:23,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:22:23,374 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:22:23,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,408 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,451 INFO L138 Inliner]: procedures = 179, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-13 21:22:23,452 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:23,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:22:23,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:22:23,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:22:23,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,469 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,473 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,515 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:22:23,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:22:23,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:22:23,516 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:22:23,517 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:23" (1/1) ... [2024-11-13 21:22:23,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:23,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:22:23,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:22:23,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:22:23,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:22:23,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:22:23,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:22:23,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:22:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:22:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:22:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:22:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:22:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:22:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:22:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:22:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:22:23,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:22:23,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:22:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:22:23,598 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 21:22:23,774 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:22:23,776 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:22:24,338 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:22:24,339 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:22:24,787 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:22:24,788 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:22:24,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:24 BoogieIcfgContainer [2024-11-13 21:22:24,789 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:22:24,790 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:22:24,790 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:22:24,806 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:22:24,807 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:24" (1/1) ... [2024-11-13 21:22:24,809 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:22:24,814 INFO L158 Benchmark]: Toolchain (without parser) took 2194.22ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.7MB in the end (delta: 19.7MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-11-13 21:22:24,815 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:24,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 752.13ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.9MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:22:24,816 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.88ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:24,816 INFO L158 Benchmark]: Boogie Preprocessor took 62.53ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 62.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:24,817 INFO L158 Benchmark]: RCFGBuilder took 1274.17ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 73.1MB in the end (delta: -10.5MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2024-11-13 21:22:24,817 INFO L158 Benchmark]: CodeCheck took 22.45ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:24,822 INFO L338 ainManager$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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 752.13ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.9MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.88ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.53ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 62.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1274.17ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 73.1MB in the end (delta: -10.5MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. * CodeCheck took 22.45ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.7MB 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 21:22:24,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37c4470-2d8e-477e-b18b-8c1492d41ce4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported