./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_05-lockfuns.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_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_05-lockfuns.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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 26a76453a0148a9083e5ca91fffcb3e5777f05c6718e7fe778e8f06905a5ca02 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:37:27,197 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:37:27,290 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:37:27,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:37:27,298 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:37:27,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:37:27,336 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:37:27,336 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:37:27,337 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:37:27,338 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:37:27,338 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:37:27,338 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:37:27,339 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:37:27,339 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:37:27,340 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:37:27,340 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:37:27,341 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:37:27,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:37:27,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:37:27,342 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:37:27,343 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:37:27,343 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:37:27,344 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:37:27,344 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:37:27,345 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:37:27,345 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:37:27,346 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:37:27,346 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:37:27,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:37:27,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:27,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:37:27,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:37:27,348 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:37:27,349 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:37:27,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:37:27,350 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_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26a76453a0148a9083e5ca91fffcb3e5777f05c6718e7fe778e8f06905a5ca02 [2024-11-08 23:37:27,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:37:27,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:37:27,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:37:27,686 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:37:27,687 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:37:27,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_05-lockfuns.i Unable to find full path for "g++" [2024-11-08 23:37:29,684 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:37:29,954 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:37:29,954 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/sv-benchmarks/c/goblint-regression/04-mutex_05-lockfuns.i [2024-11-08 23:37:29,976 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/data/1fb22616f/cb28ffa79d694d45850cce37988445c6/FLAGa25d53353 [2024-11-08 23:37:29,997 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/data/1fb22616f/cb28ffa79d694d45850cce37988445c6 [2024-11-08 23:37:30,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:37:30,002 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:37:30,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:30,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:37:30,010 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:37:30,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:29" (1/1) ... [2024-11-08 23:37:30,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c4318b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30, skipping insertion in model container [2024-11-08 23:37:30,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:29" (1/1) ... [2024-11-08 23:37:30,065 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:37:30,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:30,703 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:37:30,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:30,895 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:37:30,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30 WrapperNode [2024-11-08 23:37:30,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:30,897 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:30,898 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:37:30,898 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:37:30,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,920 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,943 INFO L138 Inliner]: procedures = 264, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2024-11-08 23:37:30,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:30,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:37:30,944 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:37:30,944 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:37:30,955 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,958 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,959 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,964 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,966 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,967 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,968 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,971 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:37:30,972 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:37:30,972 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:37:30,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:37:30,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:30" (1/1) ... [2024-11-08 23:37:30,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:30,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:37:31,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:37:31,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:37:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure unlock [2024-11-08 23:37:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock [2024-11-08 23:37:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:37:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure lock [2024-11-08 23:37:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lock [2024-11-08 23:37:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:37:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:37:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:37:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:37:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:37:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:37:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:37:31,049 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 23:37:31,177 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:37:31,178 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:37:31,296 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:37:31,296 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:37:31,333 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:37:31,333 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:37:31,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:31 BoogieIcfgContainer [2024-11-08 23:37:31,333 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:37:31,334 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:37:31,334 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:37:31,344 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:37:31,344 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:31" (1/1) ... [2024-11-08 23:37:31,345 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 23:37:31,349 INFO L158 Benchmark]: Toolchain (without parser) took 1346.57ms. Allocated memory is still 165.7MB. Free memory was 110.8MB in the beginning and 106.5MB in the end (delta: 4.3MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-08 23:37:31,350 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 121.6MB. Free memory was 95.9MB in the beginning and 95.9MB in the end (delta: 33.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:31,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.94ms. Allocated memory is still 165.7MB. Free memory was 110.3MB in the beginning and 124.0MB in the end (delta: -13.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:37:31,351 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.13ms. Allocated memory is still 165.7MB. Free memory was 124.0MB in the beginning and 122.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:31,352 INFO L158 Benchmark]: Boogie Preprocessor took 26.92ms. Allocated memory is still 165.7MB. Free memory was 122.0MB in the beginning and 120.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:31,352 INFO L158 Benchmark]: RCFGBuilder took 361.81ms. Allocated memory is still 165.7MB. Free memory was 120.5MB in the beginning and 107.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:37:31,353 INFO L158 Benchmark]: CodeCheck took 13.17ms. Allocated memory is still 165.7MB. Free memory was 107.9MB in the beginning and 106.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:31,357 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 0.20ms. Allocated memory is still 121.6MB. Free memory was 95.9MB in the beginning and 95.9MB in the end (delta: 33.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.94ms. Allocated memory is still 165.7MB. Free memory was 110.3MB in the beginning and 124.0MB in the end (delta: -13.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.13ms. Allocated memory is still 165.7MB. Free memory was 124.0MB in the beginning and 122.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.92ms. Allocated memory is still 165.7MB. Free memory was 122.0MB in the beginning and 120.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 361.81ms. Allocated memory is still 165.7MB. Free memory was 120.5MB in the beginning and 107.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.17ms. Allocated memory is still 165.7MB. Free memory was 107.9MB in the beginning and 106.5MB in the end (delta: 1.4MB). 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 23:37:31,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_05-lockfuns.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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 26a76453a0148a9083e5ca91fffcb3e5777f05c6718e7fe778e8f06905a5ca02 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:37:33,766 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:37:33,853 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:37:33,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:37:33,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:37:33,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:37:33,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:37:33,883 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:37:33,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:37:33,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:37:33,884 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:37:33,884 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:37:33,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:37:33,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:37:33,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:37:33,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:37:33,886 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:37:33,886 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:37:33,887 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:37:33,887 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:37:33,887 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:37:33,888 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:37:33,888 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:37:33,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:37:33,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:37:33,889 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:37:33,889 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:37:33,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:37:33,890 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:37:33,890 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:37:33,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:37:33,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:33,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:37:33,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:37:33,892 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:37:33,892 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:37:33,893 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:37:33,893 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:37:33,893 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_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26a76453a0148a9083e5ca91fffcb3e5777f05c6718e7fe778e8f06905a5ca02 [2024-11-08 23:37:34,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:37:34,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:37:34,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:37:34,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:37:34,337 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:37:34,339 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_05-lockfuns.i Unable to find full path for "g++" [2024-11-08 23:37:36,483 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:37:36,845 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:37:36,845 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/sv-benchmarks/c/goblint-regression/04-mutex_05-lockfuns.i [2024-11-08 23:37:36,868 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/data/e56f82d13/20da30d0b44846069d0961f8ca6c41b3/FLAG56dea806e [2024-11-08 23:37:37,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/data/e56f82d13/20da30d0b44846069d0961f8ca6c41b3 [2024-11-08 23:37:37,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:37:37,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:37:37,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:37,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:37:37,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:37:37,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:37" (1/1) ... [2024-11-08 23:37:37,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c5e09c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:37, skipping insertion in model container [2024-11-08 23:37:37,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:37:37" (1/1) ... [2024-11-08 23:37:37,160 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:37:37,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:37,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:37:37,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:37:38,027 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:37:38,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38 WrapperNode [2024-11-08 23:37:38,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:37:38,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:38,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:37:38,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:37:38,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,054 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,081 INFO L138 Inliner]: procedures = 265, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2024-11-08 23:37:38,082 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:37:38,083 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:37:38,083 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:37:38,083 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:37:38,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,107 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,121 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,125 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:37:38,126 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:37:38,126 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:37:38,126 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:37:38,127 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:37:38,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:37:38,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:37:38,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:37:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure unlock [2024-11-08 23:37:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock [2024-11-08 23:37:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:37:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:37:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure lock [2024-11-08 23:37:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure lock [2024-11-08 23:37:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:37:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:37:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:37:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:37:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:37:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:37:38,190 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 23:37:38,343 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:37:38,345 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:37:38,508 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:37:38,508 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:37:38,528 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:37:38,529 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:37:38,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:38 BoogieIcfgContainer [2024-11-08 23:37:38,529 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:37:38,530 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:37:38,530 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:37:38,537 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:37:38,537 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:37:38" (1/1) ... [2024-11-08 23:37:38,538 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 23:37:38,541 INFO L158 Benchmark]: Toolchain (without parser) took 1453.90ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 37.0MB in the beginning and 41.7MB in the end (delta: -4.7MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-11-08 23:37:38,542 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 62.9MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:37:38,543 INFO L158 Benchmark]: CACSL2BoogieTranslator took 938.43ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 36.9MB in the beginning and 38.0MB in the end (delta: -1.1MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-11-08 23:37:38,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.07ms. Allocated memory is still 81.8MB. Free memory was 38.0MB in the beginning and 58.4MB in the end (delta: -20.4MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-11-08 23:37:38,544 INFO L158 Benchmark]: Boogie Preprocessor took 42.77ms. Allocated memory is still 81.8MB. Free memory was 58.4MB in the beginning and 56.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:38,545 INFO L158 Benchmark]: RCFGBuilder took 403.52ms. Allocated memory is still 81.8MB. Free memory was 56.4MB in the beginning and 43.0MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:37:38,545 INFO L158 Benchmark]: CodeCheck took 9.75ms. Allocated memory is still 81.8MB. Free memory was 42.6MB in the beginning and 41.7MB in the end (delta: 941.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:37:38,548 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 0.23ms. Allocated memory is still 62.9MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 938.43ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 36.9MB in the beginning and 38.0MB in the end (delta: -1.1MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.07ms. Allocated memory is still 81.8MB. Free memory was 38.0MB in the beginning and 58.4MB in the end (delta: -20.4MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.77ms. Allocated memory is still 81.8MB. Free memory was 58.4MB in the beginning and 56.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 403.52ms. Allocated memory is still 81.8MB. Free memory was 56.4MB in the beginning and 43.0MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 9.75ms. Allocated memory is still 81.8MB. Free memory was 42.6MB in the beginning and 41.7MB in the end (delta: 941.4kB). 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 23:37:38,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c97ad2cb-5316-4917-b825-6cb4bc13f19e/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