./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:20:12,127 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:20:12,205 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:20:12,210 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:20:12,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:20:12,233 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:20:12,234 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:20:12,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:20:12,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:20:12,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:20:12,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:20:12,235 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:20:12,235 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:20:12,235 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:20:12,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:20:12,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:20:12,236 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:20:12,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:20:12,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:20:12,236 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:20:12,236 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:20:12,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:20:12,237 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:20:12,237 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:20:12,237 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:20:12,237 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:20:12,237 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:20:12,237 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:20:12,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:20:12,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:20:12,238 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:20:12,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:20:12,238 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:20:12,238 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:20:12,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:20:12,238 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_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) 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 -> 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f [2024-11-25 02:20:12,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:20:12,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:20:12,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:20:12,554 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:20:12,555 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:20:12,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:20:15,454 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data/deffc7471/85291a43870b400ea33c20c28272b366/FLAG4507b64a6 [2024-11-25 02:20:15,832 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:20:15,833 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:20:15,851 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data/deffc7471/85291a43870b400ea33c20c28272b366/FLAG4507b64a6 [2024-11-25 02:20:15,874 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data/deffc7471/85291a43870b400ea33c20c28272b366 [2024-11-25 02:20:15,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:20:15,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:20:15,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:20:15,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:20:15,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:20:15,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:20:15" (1/1) ... [2024-11-25 02:20:15,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1307e5c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:15, skipping insertion in model container [2024-11-25 02:20:15,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:20:15" (1/1) ... [2024-11-25 02:20:15,944 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:20:16,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:20:16,291 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:20:16,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:20:16,375 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:20:16,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16 WrapperNode [2024-11-25 02:20:16,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:20:16,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:20:16,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:20:16,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:20:16,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,413 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2024-11-25 02:20:16,416 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:20:16,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:20:16,417 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:20:16,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:20:16,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,425 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,431 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,433 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:20:16,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:20:16,439 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:20:16,439 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:20:16,444 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:16" (1/1) ... [2024-11-25 02:20:16,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:20:16,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:20:16,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:20:16,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:20:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:20:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:20:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:20:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:20:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:20:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:20:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:20:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:20:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 02:20:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 02:20:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:20:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:20:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:20:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:20:16,528 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:20:16,689 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:20:16,692 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:20:16,970 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:20:16,971 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:20:17,036 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:20:17,036 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:20:17,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:20:17 BoogieIcfgContainer [2024-11-25 02:20:17,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:20:17,037 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:20:17,037 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:20:17,048 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:20:17,048 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:20:17" (1/1) ... [2024-11-25 02:20:17,049 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:20:17,057 INFO L158 Benchmark]: Toolchain (without parser) took 1178.12ms. Allocated memory is still 142.6MB. Free memory was 118.3MB in the beginning and 76.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:20:17,060 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:20:17,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.55ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 97.9MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:20:17,061 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.60ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 96.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:20:17,061 INFO L158 Benchmark]: Boogie Preprocessor took 21.14ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:20:17,061 INFO L158 Benchmark]: RCFGBuilder took 598.06ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 77.7MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:20:17,062 INFO L158 Benchmark]: CodeCheck took 18.19ms. Allocated memory is still 142.6MB. Free memory was 77.7MB in the beginning and 76.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:20:17,068 INFO L338 ainManager$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 142.6MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.55ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 97.9MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.60ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 96.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.14ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 598.06ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 77.7MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.19ms. Allocated memory is still 142.6MB. Free memory was 77.7MB in the beginning and 76.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:20:17,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/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_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:20:19,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:20:19,763 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 02:20:19,810 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:20:19,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:20:19,813 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:20:19,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:20:19,814 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:20:19,817 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:20:19,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:20:19,817 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:20:19,818 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:20:19,819 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:20:19,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:20:19,819 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:20:19,819 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:20:19,819 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:20:19,819 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:20:19,819 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:20:19,819 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:20:19,819 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:20:19,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:20:19,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:20:19,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:20:19,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:20:19,820 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:20:19,820 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:20:19,820 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:20:19,820 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:20:19,820 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_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) 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 -> 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f [2024-11-25 02:20:20,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:20:20,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:20:20,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:20:20,122 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:20:20,122 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:20:20,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:20:23,163 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data/ef044be5e/3e035286b6eb47c9b1a37992babd9692/FLAG44b9e3709 [2024-11-25 02:20:23,447 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:20:23,449 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:20:23,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data/ef044be5e/3e035286b6eb47c9b1a37992babd9692/FLAG44b9e3709 [2024-11-25 02:20:23,503 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/data/ef044be5e/3e035286b6eb47c9b1a37992babd9692 [2024-11-25 02:20:23,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:20:23,508 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:20:23,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:20:23,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:20:23,519 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:20:23,520 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:20:23" (1/1) ... [2024-11-25 02:20:23,521 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545d0930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:23, skipping insertion in model container [2024-11-25 02:20:23,522 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:20:23" (1/1) ... [2024-11-25 02:20:23,573 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:20:23,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:20:23,998 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:20:24,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:20:24,108 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:20:24,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24 WrapperNode [2024-11-25 02:20:24,109 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:20:24,110 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:20:24,110 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:20:24,110 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:20:24,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,148 INFO L138 Inliner]: procedures = 177, calls = 51, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 71 [2024-11-25 02:20:24,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:20:24,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:20:24,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:20:24,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:20:24,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,159 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,160 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,173 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,179 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,181 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,182 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:20:24,186 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:20:24,186 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:20:24,186 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:20:24,187 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:20:24,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:20:24,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:20:24,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:20:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:20:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:20:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:20:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:20:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:20:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:20:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:20:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:20:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:20:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 02:20:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 02:20:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:20:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:20:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:20:24,264 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:20:24,413 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:20:24,415 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:20:24,649 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:20:24,649 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:20:24,708 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:20:24,711 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:20:24,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:20:24 BoogieIcfgContainer [2024-11-25 02:20:24,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:20:24,712 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:20:24,713 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:20:24,723 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:20:24,724 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:20:24" (1/1) ... [2024-11-25 02:20:24,725 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:20:24,731 INFO L158 Benchmark]: Toolchain (without parser) took 1224.22ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 46.3MB in the end (delta: 45.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:20:24,731 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:20:24,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 596.98ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 70.6MB in the end (delta: 21.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:20:24,732 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.76ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 68.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:20:24,733 INFO L158 Benchmark]: Boogie Preprocessor took 36.51ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:20:24,733 INFO L158 Benchmark]: RCFGBuilder took 525.55ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 47.5MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:20:24,733 INFO L158 Benchmark]: CodeCheck took 17.22ms. Allocated memory is still 117.4MB. Free memory was 47.5MB in the beginning and 46.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:20:24,736 INFO L338 ainManager$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 0.44ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 596.98ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 70.6MB in the end (delta: 21.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.76ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 68.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.51ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 525.55ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 47.5MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.22ms. Allocated memory is still 117.4MB. Free memory was 47.5MB in the beginning and 46.3MB 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. [2024-11-25 02:20:24,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cf9274-4ff9-4f50-b0cb-51896c46b5fc/bin/ukojak-verify-ENZ3QT5qd3/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