./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/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_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:50:10,957 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:50:11,056 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:50:11,062 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:50:11,064 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:50:11,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:50:11,103 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:50:11,103 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:50:11,104 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:50:11,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:50:11,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:50:11,108 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:50:11,109 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:50:11,112 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:50:11,113 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:50:11,113 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:50:11,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:50:11,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:50:11,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:50:11,114 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:50:11,115 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:50:11,117 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:50:11,117 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:50:11,119 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:50:11,119 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:50:11,120 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:50:11,120 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:50:11,120 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:50:11,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:50:11,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:11,122 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:50:11,122 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:50:11,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:50:11,123 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:50:11,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:50:11,123 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_bc287636-159d-4c41-8ba7-c98b379f4108/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 [2024-11-08 23:50:11,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:50:11,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:50:11,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:50:11,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:50:11,460 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:50:11,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i Unable to find full path for "g++" [2024-11-08 23:50:13,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:50:13,664 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:50:13,664 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2024-11-08 23:50:13,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/data/986929c2a/f0e421cf148f4db495006a9710ccce53/FLAG42258c690 [2024-11-08 23:50:13,940 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/data/986929c2a/f0e421cf148f4db495006a9710ccce53 [2024-11-08 23:50:13,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:50:13,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:50:13,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:13,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:50:13,956 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:50:13,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:13" (1/1) ... [2024-11-08 23:50:13,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f75a409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:13, skipping insertion in model container [2024-11-08 23:50:13,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:13" (1/1) ... [2024-11-08 23:50:14,010 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:50:14,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:14,626 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:50:14,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:14,736 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:50:14,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14 WrapperNode [2024-11-08 23:50:14,736 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:14,738 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:14,738 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:50:14,738 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:50:14,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,761 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,789 INFO L138 Inliner]: procedures = 262, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 94 [2024-11-08 23:50:14,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:14,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:50:14,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:50:14,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:50:14,799 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,810 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,814 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,818 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:50:14,819 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:50:14,819 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:50:14,819 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:50:14,820 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:14" (1/1) ... [2024-11-08 23:50:14,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:14,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:50:14,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:50:14,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:50:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:50:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:50:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:50:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:50:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:50:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:50:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:50:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:50:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:50:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:50:14,894 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 23:50:15,099 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:50:15,101 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:50:15,302 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:50:15,302 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:50:15,350 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:50:15,350 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:50:15,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:15 BoogieIcfgContainer [2024-11-08 23:50:15,351 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:50:15,352 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:50:15,352 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:50:15,361 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:50:15,361 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:15" (1/1) ... [2024-11-08 23:50:15,362 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 23:50:15,365 INFO L158 Benchmark]: Toolchain (without parser) took 1420.56ms. Allocated memory is still 161.5MB. Free memory was 128.2MB in the beginning and 117.8MB in the end (delta: 10.3MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-11-08 23:50:15,366 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:15,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.30ms. Allocated memory is still 161.5MB. Free memory was 128.2MB in the beginning and 97.4MB in the end (delta: 30.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 23:50:15,367 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.19ms. Allocated memory is still 161.5MB. Free memory was 97.4MB in the beginning and 95.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:15,367 INFO L158 Benchmark]: Boogie Preprocessor took 28.00ms. Allocated memory is still 161.5MB. Free memory was 95.3MB in the beginning and 93.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:15,368 INFO L158 Benchmark]: RCFGBuilder took 532.03ms. Allocated memory is still 161.5MB. Free memory was 93.2MB in the beginning and 119.5MB in the end (delta: -26.4MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 23:50:15,369 INFO L158 Benchmark]: CodeCheck took 12.10ms. Allocated memory is still 161.5MB. Free memory was 118.7MB in the beginning and 117.8MB in the end (delta: 854.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:15,372 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 0.29ms. Allocated memory is still 121.6MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.30ms. Allocated memory is still 161.5MB. Free memory was 128.2MB in the beginning and 97.4MB in the end (delta: 30.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.19ms. Allocated memory is still 161.5MB. Free memory was 97.4MB in the beginning and 95.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.00ms. Allocated memory is still 161.5MB. Free memory was 95.3MB in the beginning and 93.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 532.03ms. Allocated memory is still 161.5MB. Free memory was 93.2MB in the beginning and 119.5MB in the end (delta: -26.4MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * CodeCheck took 12.10ms. Allocated memory is still 161.5MB. Free memory was 118.7MB in the beginning and 117.8MB in the end (delta: 854.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:50:15,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/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_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:50:17,871 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:50:17,968 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:50:18,022 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:50:18,023 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:50:18,023 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:50:18,024 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:50:18,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:50:18,026 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:50:18,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:50:18,031 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:50:18,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:50:18,032 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:50:18,032 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:50:18,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:50:18,033 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:50:18,033 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:50:18,033 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:50:18,033 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:50:18,035 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:50:18,036 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:50:18,036 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:50:18,037 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:50:18,037 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:50:18,037 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:50:18,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:50:18,038 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:50:18,038 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:50:18,038 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:50:18,038 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:50:18,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:50:18,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:18,039 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:50:18,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:50:18,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:50:18,040 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:50:18,040 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:50:18,041 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:50:18,041 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_bc287636-159d-4c41-8ba7-c98b379f4108/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 676d96662ae61a9d27f232e6ef1f1837cf504ffa210b7be2fd6286f04a0fe098 [2024-11-08 23:50:18,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:50:18,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:50:18,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:50:18,438 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:50:18,438 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:50:18,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i Unable to find full path for "g++" [2024-11-08 23:50:20,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:50:20,797 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:50:20,800 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/sv-benchmarks/c/goblint-regression/04-mutex_51-mutex_ptr.i [2024-11-08 23:50:20,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/data/4bf01db4b/4c3973f8b0b442b0b52f3daaf26be1c4/FLAGfec6d3836 [2024-11-08 23:50:20,983 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/data/4bf01db4b/4c3973f8b0b442b0b52f3daaf26be1c4 [2024-11-08 23:50:20,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:50:20,989 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:50:20,991 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:20,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:50:20,997 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:50:20,998 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:20" (1/1) ... [2024-11-08 23:50:20,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21584bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:20, skipping insertion in model container [2024-11-08 23:50:21,000 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:20" (1/1) ... [2024-11-08 23:50:21,071 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:50:21,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:21,649 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:50:21,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:21,763 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:50:21,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21 WrapperNode [2024-11-08 23:50:21,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:21,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:21,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:50:21,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:50:21,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,797 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,828 INFO L138 Inliner]: procedures = 263, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 95 [2024-11-08 23:50:21,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:21,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:50:21,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:50:21,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:50:21,839 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,854 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,863 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:50:21,864 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:50:21,864 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:50:21,864 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:50:21,865 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:21" (1/1) ... [2024-11-08 23:50:21,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:21,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:50:21,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:50:21,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:50:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:50:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:50:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:50:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:50:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:50:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:50:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:50:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:50:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:50:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:50:21,958 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 23:50:22,169 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:50:22,177 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:50:22,454 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:50:22,455 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:50:22,504 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:50:22,504 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:50:22,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:22 BoogieIcfgContainer [2024-11-08 23:50:22,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:50:22,509 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:50:22,509 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:50:22,521 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:50:22,521 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:22" (1/1) ... [2024-11-08 23:50:22,522 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 23:50:22,528 INFO L158 Benchmark]: Toolchain (without parser) took 1538.87ms. Allocated memory is still 75.5MB. Free memory was 49.7MB in the beginning and 30.0MB in the end (delta: 19.7MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,529 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:22,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 772.60ms. Allocated memory is still 75.5MB. Free memory was 49.5MB in the beginning and 34.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.27ms. Allocated memory is still 75.5MB. Free memory was 34.8MB in the beginning and 51.4MB in the end (delta: -16.6MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,533 INFO L158 Benchmark]: Boogie Preprocessor took 33.78ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 49.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,534 INFO L158 Benchmark]: RCFGBuilder took 644.60ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 30.9MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:50:22,535 INFO L158 Benchmark]: CodeCheck took 17.32ms. Allocated memory is still 75.5MB. Free memory was 30.9MB in the beginning and 30.0MB in the end (delta: 885.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:22,541 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 0.21ms. Allocated memory is still 56.6MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 772.60ms. Allocated memory is still 75.5MB. Free memory was 49.5MB in the beginning and 34.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.27ms. Allocated memory is still 75.5MB. Free memory was 34.8MB in the beginning and 51.4MB in the end (delta: -16.6MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.78ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 49.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 644.60ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 30.9MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 17.32ms. Allocated memory is still 75.5MB. Free memory was 30.9MB in the beginning and 30.0MB in the end (delta: 885.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:50:22,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc287636-159d-4c41-8ba7-c98b379f4108/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