./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:31,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:31,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:07:31,734 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:31,734 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:31,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:31,777 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:31,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:31,781 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:31,781 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:31,782 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:31,782 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:31,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:31,783 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:31,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:31,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:31,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:31,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:31,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:31,785 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:31,785 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:31,785 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:31,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:31,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:31,786 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:31,787 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:31,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:31,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:31,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:31,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:31,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:31,789 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:31,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:31,789 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 [2024-11-08 22:07:32,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:32,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:32,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:32,082 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:32,083 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:32,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c Unable to find full path for "g++" [2024-11-08 22:07:34,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:34,542 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:34,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-11-08 22:07:34,553 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/data/9998d6b4c/34241f0683dc4f4db675c380f7f6f5d9/FLAGab19277df [2024-11-08 22:07:34,919 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/data/9998d6b4c/34241f0683dc4f4db675c380f7f6f5d9 [2024-11-08 22:07:34,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:34,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:34,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:34,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:34,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:34,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:34" (1/1) ... [2024-11-08 22:07:34,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45892f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:34, skipping insertion in model container [2024-11-08 22:07:34,937 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:34" (1/1) ... [2024-11-08 22:07:34,960 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:35,179 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c[2491,2504] [2024-11-08 22:07:35,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:35,193 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:35,216 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c[2491,2504] [2024-11-08 22:07:35,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:35,237 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:35,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35 WrapperNode [2024-11-08 22:07:35,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:35,238 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:35,238 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:35,238 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:35,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,286 INFO L138 Inliner]: procedures = 18, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2024-11-08 22:07:35,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:35,288 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:35,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:35,288 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:35,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,315 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,321 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,326 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,328 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:35,329 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:35,329 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:35,330 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:35,330 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:35,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:35,365 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:35,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:07:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:07:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:07:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:07:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:07:35,399 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:07:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:07:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:35,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:35,401 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:07:35,493 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:35,494 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:35,715 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:35,715 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:35,742 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:35,742 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:35,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:35 BoogieIcfgContainer [2024-11-08 22:07:35,742 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:35,743 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:35,744 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:35,754 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:35,755 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:35" (1/1) ... [2024-11-08 22:07:35,756 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) [2024-11-08 22:07:35,760 INFO L158 Benchmark]: Toolchain (without parser) took 836.11ms. Allocated memory is still 165.7MB. Free memory was 128.0MB in the beginning and 95.9MB in the end (delta: 32.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 22:07:35,761 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 109.1MB. Free memory was 73.1MB in the beginning and 73.1MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:35,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 313.21ms. Allocated memory is still 165.7MB. Free memory was 128.0MB in the beginning and 114.9MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:07:35,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.01ms. Allocated memory is still 165.7MB. Free memory was 114.9MB in the beginning and 112.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:35,763 INFO L158 Benchmark]: Boogie Preprocessor took 40.75ms. Allocated memory is still 165.7MB. Free memory was 112.9MB in the beginning and 111.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:35,763 INFO L158 Benchmark]: RCFGBuilder took 413.51ms. Allocated memory is still 165.7MB. Free memory was 111.7MB in the beginning and 97.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:07:35,764 INFO L158 Benchmark]: CodeCheck took 14.87ms. Allocated memory is still 165.7MB. Free memory was 97.0MB in the beginning and 95.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:35,768 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 0.35ms. Allocated memory is still 109.1MB. Free memory was 73.1MB in the beginning and 73.1MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 313.21ms. Allocated memory is still 165.7MB. Free memory was 128.0MB in the beginning and 114.9MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.01ms. Allocated memory is still 165.7MB. Free memory was 114.9MB in the beginning and 112.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.75ms. Allocated memory is still 165.7MB. Free memory was 112.9MB in the beginning and 111.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 413.51ms. Allocated memory is still 165.7MB. Free memory was 111.7MB in the beginning and 97.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.87ms. Allocated memory is still 165.7MB. Free memory was 97.0MB in the beginning and 95.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:07:35,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:38,151 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:38,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:07:38,268 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:38,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:38,270 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:38,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:38,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:38,271 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:38,272 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:38,272 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:38,272 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:38,273 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:38,273 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:38,273 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:38,274 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:38,274 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:07:38,275 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:07:38,275 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:38,275 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:07:38,276 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:38,279 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:38,280 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:38,280 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:38,280 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:38,281 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:38,281 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:38,281 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:07:38,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:38,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:38,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:38,282 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:38,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:38,283 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:07:38,284 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:38,284 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:07:38,284 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 [2024-11-08 22:07:38,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:38,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:38,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:38,700 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:38,701 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:38,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c Unable to find full path for "g++" [2024-11-08 22:07:40,808 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:41,029 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:41,029 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-11-08 22:07:41,036 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/data/6754f25e0/62ed91685a4d48daa34f74440fda3d2b/FLAGbf72a26a3 [2024-11-08 22:07:41,394 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/data/6754f25e0/62ed91685a4d48daa34f74440fda3d2b [2024-11-08 22:07:41,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:41,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:41,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:41,400 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:41,405 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:41,406 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595985b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41, skipping insertion in model container [2024-11-08 22:07:41,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,431 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:41,661 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c[2491,2504] [2024-11-08 22:07:41,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:41,680 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:41,703 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c[2491,2504] [2024-11-08 22:07:41,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:41,723 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:41,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41 WrapperNode [2024-11-08 22:07:41,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:41,725 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:41,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:41,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:41,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,771 INFO L138 Inliner]: procedures = 18, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 68 [2024-11-08 22:07:41,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:41,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:41,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:41,774 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:41,784 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,792 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,801 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,807 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,813 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,815 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:41,819 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:41,820 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:41,820 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:41,821 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:41,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:41,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:41,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:07:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:07:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:07:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:07:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:07:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:07:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:07:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:41,897 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:07:42,065 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:42,067 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:42,358 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:42,359 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:42,404 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:42,404 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:42,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:42 BoogieIcfgContainer [2024-11-08 22:07:42,405 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:42,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:42,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:42,423 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:42,423 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:42" (1/1) ... [2024-11-08 22:07:42,424 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) [2024-11-08 22:07:42,431 INFO L158 Benchmark]: Toolchain (without parser) took 1031.35ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 34.3MB in the beginning and 81.4MB in the end (delta: -47.1MB). Peak memory consumption was 752.3kB. Max. memory is 16.1GB. [2024-11-08 22:07:42,433 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 67.1MB. Free memory was 42.7MB in the beginning and 42.6MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:42,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.26ms. Allocated memory is still 67.1MB. Free memory was 34.2MB in the beginning and 38.2MB in the end (delta: -4.1MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-11-08 22:07:42,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.24ms. Allocated memory is still 67.1MB. Free memory was 38.2MB in the beginning and 36.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:42,436 INFO L158 Benchmark]: Boogie Preprocessor took 44.63ms. Allocated memory is still 67.1MB. Free memory was 36.6MB in the beginning and 35.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:42,437 INFO L158 Benchmark]: RCFGBuilder took 585.76ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 35.2MB in the beginning and 82.8MB in the end (delta: -47.6MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2024-11-08 22:07:42,438 INFO L158 Benchmark]: CodeCheck took 18.45ms. Allocated memory is still 115.3MB. Free memory was 82.3MB in the beginning and 81.4MB in the end (delta: 913.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:42,442 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 0.64ms. Allocated memory is still 67.1MB. Free memory was 42.7MB in the beginning and 42.6MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.26ms. Allocated memory is still 67.1MB. Free memory was 34.2MB in the beginning and 38.2MB in the end (delta: -4.1MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.24ms. Allocated memory is still 67.1MB. Free memory was 38.2MB in the beginning and 36.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.63ms. Allocated memory is still 67.1MB. Free memory was 36.6MB in the beginning and 35.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 585.76ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 35.2MB in the beginning and 82.8MB in the end (delta: -47.6MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * CodeCheck took 18.45ms. Allocated memory is still 115.3MB. Free memory was 82.3MB in the beginning and 81.4MB in the end (delta: 913.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:07:42,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7076c87-d4d2-4c5e-b9ce-fb1eadfdf08b/bin/ukojak-verify-ImItNfHLgk/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