./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c --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_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b --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 cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:41:31,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:41:31,606 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:41:31,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:41:31,611 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:41:31,630 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:41:31,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:41:31,631 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:41:31,631 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:41:31,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:41:31,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:41:31,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:41:31,631 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:41:31,632 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:41:31,633 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:41:31,633 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:41:31,633 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:41:31,633 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:41:31,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:41:31,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:31,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:41:31,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:41:31,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:41:31,633 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:41:31,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:41:31,633 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_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 [2024-12-05 21:41:31,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:41:31,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:41:31,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:41:31,886 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:41:31,886 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:41:31,887 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-12-05 21:41:34,555 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data/bfea2ffae/5aa72658486141219dcb1544046e3b06/FLAG4a8dd8c96 [2024-12-05 21:41:34,768 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:41:34,769 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-12-05 21:41:34,774 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data/bfea2ffae/5aa72658486141219dcb1544046e3b06/FLAG4a8dd8c96 [2024-12-05 21:41:35,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data/bfea2ffae/5aa72658486141219dcb1544046e3b06 [2024-12-05 21:41:35,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:41:35,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:41:35,167 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:35,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:41:35,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:41:35,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53ed8c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35, skipping insertion in model container [2024-12-05 21:41:35,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,188 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:41:35,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:35,313 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:41:35,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:35,340 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:41:35,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35 WrapperNode [2024-12-05 21:41:35,341 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:35,341 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:35,342 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:41:35,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:41:35,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,350 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,363 INFO L138 Inliner]: procedures = 18, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 72 [2024-12-05 21:41:35,364 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:35,364 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:41:35,364 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:41:35,364 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:41:35,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,371 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,371 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,374 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,376 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,377 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,378 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:41:35,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:41:35,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:41:35,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:41:35,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:35,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:41:35,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:41:35,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:41:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:41:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:41:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:41:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:41:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:41:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:41:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:41:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:41:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:41:35,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:41:35,432 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:41:35,496 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:41:35,497 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:41:35,679 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:41:35,679 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:41:35,722 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:41:35,722 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:41:35,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:35 BoogieIcfgContainer [2024-12-05 21:41:35,722 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:41:35,723 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:41:35,723 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:41:35,732 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:41:35,732 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:35" (1/1) ... [2024-12-05 21:41:35,733 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:41:35,737 INFO L158 Benchmark]: Toolchain (without parser) took 572.84ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 83.9MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 21:41:35,738 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 81.3MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:35,738 INFO L158 Benchmark]: CACSL2BoogieTranslator took 174.11ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 105.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:35,738 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.29ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 103.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:35,739 INFO L158 Benchmark]: Boogie Preprocessor took 16.12ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 102.9MB in the end (delta: 819.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:35,739 INFO L158 Benchmark]: RCFGBuilder took 341.73ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 85.4MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:41:35,740 INFO L158 Benchmark]: CodeCheck took 12.64ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 83.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:35,742 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 0.26ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 81.3MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 174.11ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 105.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.29ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 103.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.12ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 102.9MB in the end (delta: 819.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 341.73ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 85.4MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.64ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 83.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:41:35,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b --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 cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:41:37,696 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:41:37,779 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-05 21:41:37,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:41:37,804 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:41:37,804 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:41:37,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:41:37,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:41:37,805 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:41:37,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:41:37,805 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:41:37,805 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:41:37,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:41:37,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:41:37,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:41:37,805 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:41:37,805 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:41:37,806 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:41:37,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:41:37,807 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:41:37,807 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:41:37,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:41:37,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:37,807 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:41:37,807 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:41:37,807 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:41:37,807 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:41:37,807 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:41:37,807 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:41:37,808 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_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 [2024-12-05 21:41:38,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:41:38,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:41:38,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:41:38,040 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:41:38,040 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:41:38,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-12-05 21:41:40,632 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data/f0290ee9f/a54e162c26e34729a7505fab27101c20/FLAGe082dc470 [2024-12-05 21:41:40,893 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:41:40,894 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-12-05 21:41:40,904 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data/f0290ee9f/a54e162c26e34729a7505fab27101c20/FLAGe082dc470 [2024-12-05 21:41:41,214 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/data/f0290ee9f/a54e162c26e34729a7505fab27101c20 [2024-12-05 21:41:41,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:41:41,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:41:41,218 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:41,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:41:41,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:41:41,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522a9bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41, skipping insertion in model container [2024-12-05 21:41:41,223 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,234 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:41:41,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:41,356 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:41:41,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:41,388 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:41:41,388 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41 WrapperNode [2024-12-05 21:41:41,388 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:41,389 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:41,389 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:41:41,390 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:41:41,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,403 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,420 INFO L138 Inliner]: procedures = 18, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2024-12-05 21:41:41,421 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:41,421 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:41:41,421 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:41:41,422 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:41:41,428 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,431 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,431 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,438 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:41:41,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:41:41,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:41:41,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:41:41,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:41,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:41:41,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:41:41,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:41:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:41:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:41:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:41:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:41:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:41:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:41:41,516 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:41:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:41:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:41:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:41:41,518 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:41:41,595 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:41:41,596 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:41:41,812 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:41:41,812 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:41:41,869 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:41:41,870 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:41:41,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:41 BoogieIcfgContainer [2024-12-05 21:41:41,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:41:41,871 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:41:41,871 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:41:41,881 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:41:41,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:41" (1/1) ... [2024-12-05 21:41:41,882 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:41:41,887 INFO L158 Benchmark]: Toolchain (without parser) took 668.97ms. Allocated memory is still 92.3MB. Free memory was 70.0MB in the beginning and 65.8MB in the end (delta: 4.2MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2024-12-05 21:41:41,887 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:41,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 170.35ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 58.2MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:41,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.59ms. Allocated memory is still 92.3MB. Free memory was 58.2MB in the beginning and 56.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:41,888 INFO L158 Benchmark]: Boogie Preprocessor took 25.09ms. Allocated memory is still 92.3MB. Free memory was 56.9MB in the beginning and 55.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:41,888 INFO L158 Benchmark]: RCFGBuilder took 422.99ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 67.0MB in the end (delta: -11.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-12-05 21:41:41,889 INFO L158 Benchmark]: CodeCheck took 14.31ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 65.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:41,891 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 170.35ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 58.2MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.59ms. Allocated memory is still 92.3MB. Free memory was 58.2MB in the beginning and 56.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.09ms. Allocated memory is still 92.3MB. Free memory was 56.9MB in the beginning and 55.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 422.99ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 67.0MB in the end (delta: -11.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 14.31ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 65.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:41:41,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6c8c9d-4678-4e85-a428-29fcc92f9451/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported