./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/03_incdec.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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 c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:30:14,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:30:14,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:30:14,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:30:14,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:30:14,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:30:14,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:30:14,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:30:14,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:30:14,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:30:14,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:30:14,646 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:30:14,647 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:30:14,649 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:30:14,649 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:30:14,649 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:30:14,650 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:30:14,650 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:30:14,651 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:30:14,654 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:30:14,654 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:30:14,655 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:30:14,655 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:30:14,655 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:30:14,656 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:30:14,656 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:30:14,656 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:30:14,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:14,657 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:30:14,657 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:30:14,657 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:30:14,658 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:30:14,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:30:14,662 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d [2024-11-08 22:30:15,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:30:15,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:30:15,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:30:15,070 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:30:15,071 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:30:15,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/03_incdec.i Unable to find full path for "g++" [2024-11-08 22:30:17,316 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:30:17,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:30:17,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i [2024-11-08 22:30:17,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/data/a34dea45d/48d7e06a60ad4b34a1e362f666347b6a/FLAG87f28d51f [2024-11-08 22:30:17,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/data/a34dea45d/48d7e06a60ad4b34a1e362f666347b6a [2024-11-08 22:30:17,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:30:17,702 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:30:17,719 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:17,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:30:17,726 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:30:17,727 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:17" (1/1) ... [2024-11-08 22:30:17,729 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183e6113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:17, skipping insertion in model container [2024-11-08 22:30:17,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:17" (1/1) ... [2024-11-08 22:30:17,785 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:30:18,391 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i[30737,30750] [2024-11-08 22:30:18,404 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i[31112,31125] [2024-11-08 22:30:18,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:18,445 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:30:18,526 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i[30737,30750] [2024-11-08 22:30:18,532 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i[31112,31125] [2024-11-08 22:30:18,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:18,578 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:30:18,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18 WrapperNode [2024-11-08 22:30:18,579 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:18,580 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:18,580 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:30:18,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:30:18,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,630 INFO L138 Inliner]: procedures = 164, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2024-11-08 22:30:18,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:18,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:30:18,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:30:18,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:30:18,646 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,654 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,668 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,676 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,680 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:30:18,682 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:30:18,682 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:30:18,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:30:18,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:18" (1/1) ... [2024-11-08 22:30:18,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:18,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:30:18,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:30:18,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-08 22:30:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-08 22:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:30:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:30:18,789 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 22:30:18,976 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:30:18,979 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:30:19,244 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:30:19,245 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:30:19,319 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:30:19,319 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:30:19,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:19 BoogieIcfgContainer [2024-11-08 22:30:19,320 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:30:19,321 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:30:19,321 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:30:19,343 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:30:19,343 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:19" (1/1) ... [2024-11-08 22:30:19,344 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 22:30:19,349 INFO L158 Benchmark]: Toolchain (without parser) took 1646.16ms. Allocated memory is still 153.1MB. Free memory was 124.2MB in the beginning and 108.2MB in the end (delta: 16.0MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2024-11-08 22:30:19,350 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 121.6MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:19,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 860.31ms. Allocated memory is still 153.1MB. Free memory was 125.2MB in the beginning and 102.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:19,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.72ms. Allocated memory is still 153.1MB. Free memory was 102.1MB in the beginning and 100.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:19,352 INFO L158 Benchmark]: Boogie Preprocessor took 49.19ms. Allocated memory is still 153.1MB. Free memory was 100.0MB in the beginning and 98.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:19,354 INFO L158 Benchmark]: RCFGBuilder took 638.38ms. Allocated memory is still 153.1MB. Free memory was 98.6MB in the beginning and 109.5MB in the end (delta: -10.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:30:19,355 INFO L158 Benchmark]: CodeCheck took 26.50ms. Allocated memory is still 153.1MB. Free memory was 109.1MB in the beginning and 108.2MB in the end (delta: 851.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:19,360 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 0.46ms. Allocated memory is still 121.6MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 860.31ms. Allocated memory is still 153.1MB. Free memory was 125.2MB in the beginning and 102.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.72ms. Allocated memory is still 153.1MB. Free memory was 102.1MB in the beginning and 100.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.19ms. Allocated memory is still 153.1MB. Free memory was 100.0MB in the beginning and 98.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 638.38ms. Allocated memory is still 153.1MB. Free memory was 98.6MB in the beginning and 109.5MB in the end (delta: -10.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 26.50ms. Allocated memory is still 153.1MB. Free memory was 109.1MB in the beginning and 108.2MB in the end (delta: 851.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:30:19,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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 c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:30:22,399 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:30:22,538 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:30:22,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:30:22,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:30:22,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:30:22,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:30:22,595 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:30:22,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:30:22,596 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:30:22,596 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:30:22,597 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:30:22,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:30:22,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:30:22,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:30:22,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:30:22,599 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:30:22,599 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:30:22,600 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:30:22,600 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:30:22,601 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:30:22,601 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:30:22,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:30:22,602 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:30:22,603 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:30:22,603 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:30:22,604 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:30:22,604 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:30:22,605 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:30:22,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:22,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:30:22,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:30:22,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:30:22,607 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:30:22,607 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:30:22,608 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:30:22,608 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d [2024-11-08 22:30:23,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:30:23,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:30:23,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:30:23,147 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:30:23,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:30:23,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/03_incdec.i Unable to find full path for "g++" [2024-11-08 22:30:25,638 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:30:25,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:30:25,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i [2024-11-08 22:30:25,985 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/data/c761020b1/7d263ca3553f47668c906eeda2a2a3ca/FLAGca444eb1b [2024-11-08 22:30:26,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/data/c761020b1/7d263ca3553f47668c906eeda2a2a3ca [2024-11-08 22:30:26,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:30:26,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:30:26,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:26,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:30:26,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:30:26,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:26,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c218835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26, skipping insertion in model container [2024-11-08 22:30:26,029 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:26,094 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:30:26,637 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i[30737,30750] [2024-11-08 22:30:26,650 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i[31112,31125] [2024-11-08 22:30:26,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:26,692 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:30:26,812 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i[30737,30750] [2024-11-08 22:30:26,816 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_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/sv-benchmarks/c/pthread-ext/03_incdec.i[31112,31125] [2024-11-08 22:30:26,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:26,921 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:30:26,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26 WrapperNode [2024-11-08 22:30:26,922 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:26,924 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:26,924 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:30:26,924 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:30:26,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:26,962 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:26,999 INFO L138 Inliner]: procedures = 168, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2024-11-08 22:30:27,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:27,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:30:27,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:30:27,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:30:27,016 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,022 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,026 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,036 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,040 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:30:27,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:30:27,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:30:27,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:30:27,054 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:26" (1/1) ... [2024-11-08 22:30:27,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:27,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:30:27,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:30:27,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:30:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-08 22:30:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-08 22:30:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:30:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:30:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:30:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:30:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:30:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:30:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:30:27,177 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 22:30:27,413 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:30:27,417 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:30:27,698 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:30:27,698 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:30:27,765 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:30:27,766 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:30:27,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:27 BoogieIcfgContainer [2024-11-08 22:30:27,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:30:27,771 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:30:27,771 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:30:27,787 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:30:27,788 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:27" (1/1) ... [2024-11-08 22:30:27,789 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 22:30:27,798 INFO L158 Benchmark]: Toolchain (without parser) took 1779.00ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 48.7MB in the beginning and 51.7MB in the end (delta: -3.0MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:27,799 INFO L158 Benchmark]: CDTParser took 1.14ms. Allocated memory is still 73.4MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:27,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 903.04ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 48.7MB in the beginning and 75.3MB in the end (delta: -26.6MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-08 22:30:27,801 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.49ms. Allocated memory is still 102.8MB. Free memory was 75.3MB in the beginning and 73.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:27,803 INFO L158 Benchmark]: Boogie Preprocessor took 48.29ms. Allocated memory is still 102.8MB. Free memory was 73.3MB in the beginning and 71.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:27,805 INFO L158 Benchmark]: RCFGBuilder took 717.78ms. Allocated memory is still 102.8MB. Free memory was 71.6MB in the beginning and 52.8MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 22:30:27,805 INFO L158 Benchmark]: CodeCheck took 25.55ms. Allocated memory is still 102.8MB. Free memory was 52.8MB in the beginning and 51.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:27,810 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 1.14ms. Allocated memory is still 73.4MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 903.04ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 48.7MB in the beginning and 75.3MB in the end (delta: -26.6MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.49ms. Allocated memory is still 102.8MB. Free memory was 75.3MB in the beginning and 73.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.29ms. Allocated memory is still 102.8MB. Free memory was 73.3MB in the beginning and 71.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 717.78ms. Allocated memory is still 102.8MB. Free memory was 71.6MB in the beginning and 52.8MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 25.55ms. Allocated memory is still 102.8MB. Free memory was 52.8MB in the beginning and 51.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:30:27,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f40b5a-bec5-4ceb-ab94-bf1f5328698a/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