./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/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_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:08:54,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:08:54,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:08:54,876 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:08:54,880 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:08:54,945 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:08:54,949 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:08:54,950 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:08:54,951 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:08:54,952 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:08:54,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:08:54,954 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:08:54,954 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:08:54,955 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:08:54,955 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:08:54,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:08:54,959 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:08:54,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:08:54,963 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:08:54,964 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:08:54,964 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:08:54,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:08:54,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:08:54,966 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:08:54,966 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:08:54,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:08:54,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:08:54,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:54,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:08:54,968 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:08:54,968 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:08:54,969 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:08:54,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:08:54,980 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_a25aa8fa-0058-4032-a6b2-961aa9e0a653/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-08 23:08:55,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:08:55,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:08:55,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:08:55,438 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:08:55,438 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:08:55,440 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i Unable to find full path for "g++" [2024-11-08 23:08:57,869 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:08:58,288 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:08:58,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-08 23:08:58,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/data/365f429c9/d98a21aedfc14e82a0b8f9d3995cfd0f/FLAGaf7a337d8 [2024-11-08 23:08:58,335 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/data/365f429c9/d98a21aedfc14e82a0b8f9d3995cfd0f [2024-11-08 23:08:58,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:08:58,341 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:08:58,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:58,343 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:08:58,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:08:58,351 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:58" (1/1) ... [2024-11-08 23:08:58,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4247b567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:58, skipping insertion in model container [2024-11-08 23:08:58,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:58" (1/1) ... [2024-11-08 23:08:58,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:08:59,213 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i[41323,41336] [2024-11-08 23:08:59,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:59,357 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:08:59,417 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i[41323,41336] [2024-11-08 23:08:59,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:59,554 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:08:59,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59 WrapperNode [2024-11-08 23:08:59,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:59,558 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:59,558 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:08:59,559 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:08:59,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,651 INFO L138 Inliner]: procedures = 272, calls = 107, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 175 [2024-11-08 23:08:59,652 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:59,653 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:08:59,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:08:59,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:08:59,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,703 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,749 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:08:59,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:08:59,762 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:08:59,762 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:08:59,763 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:59" (1/1) ... [2024-11-08 23:08:59,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:59,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:08:59,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:08:59,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:08:59,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:08:59,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:08:59,889 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:08:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:08:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:08:59,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:08:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:08:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:08:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:08:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:08:59,891 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:08:59,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:08:59,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:08:59,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:08:59,892 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-08 23:08:59,892 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-08 23:08:59,894 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 23:09:00,084 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:09:00,087 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:09:00,651 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:09:00,653 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:09:00,753 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:09:00,755 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 23:09:00,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:00 BoogieIcfgContainer [2024-11-08 23:09:00,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:09:00,757 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:09:00,757 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:09:00,771 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:09:00,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:00" (1/1) ... [2024-11-08 23:09:00,773 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 23:09:00,778 INFO L158 Benchmark]: Toolchain (without parser) took 2436.80ms. Allocated memory is still 165.7MB. Free memory was 134.9MB in the beginning and 103.1MB in the end (delta: 31.9MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2024-11-08 23:09:00,779 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 123.7MB. Free memory is still 95.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:09:00,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1213.94ms. Allocated memory is still 165.7MB. Free memory was 134.6MB in the beginning and 99.4MB in the end (delta: 35.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-08 23:09:00,781 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.93ms. Allocated memory is still 165.7MB. Free memory was 99.4MB in the beginning and 96.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:09:00,782 INFO L158 Benchmark]: Boogie Preprocessor took 107.55ms. Allocated memory is still 165.7MB. Free memory was 96.0MB in the beginning and 131.3MB in the end (delta: -35.2MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2024-11-08 23:09:00,783 INFO L158 Benchmark]: RCFGBuilder took 994.46ms. Allocated memory is still 165.7MB. Free memory was 131.3MB in the beginning and 104.0MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:09:00,783 INFO L158 Benchmark]: CodeCheck took 19.14ms. Allocated memory is still 165.7MB. Free memory was 104.0MB in the beginning and 103.1MB in the end (delta: 959.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:09:00,787 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 0.44ms. Allocated memory is still 123.7MB. Free memory is still 95.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1213.94ms. Allocated memory is still 165.7MB. Free memory was 134.6MB in the beginning and 99.4MB in the end (delta: 35.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.93ms. Allocated memory is still 165.7MB. Free memory was 99.4MB in the beginning and 96.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.55ms. Allocated memory is still 165.7MB. Free memory was 96.0MB in the beginning and 131.3MB in the end (delta: -35.2MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * RCFGBuilder took 994.46ms. Allocated memory is still 165.7MB. Free memory was 131.3MB in the beginning and 104.0MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 19.14ms. Allocated memory is still 165.7MB. Free memory was 104.0MB in the beginning and 103.1MB in the end (delta: 959.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:09:00,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/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_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:09:03,885 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:09:04,048 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:09:04,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:09:04,109 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:09:04,110 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:09:04,111 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:09:04,112 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:09:04,113 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:09:04,113 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:09:04,114 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:09:04,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:09:04,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:09:04,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:09:04,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:09:04,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:09:04,121 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:09:04,121 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:09:04,122 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:09:04,122 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:09:04,123 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:09:04,128 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:09:04,128 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:09:04,129 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:09:04,129 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:09:04,130 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:09:04,130 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:09:04,131 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:09:04,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:09:04,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:04,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:09:04,135 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:09:04,135 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:09:04,136 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:09:04,137 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:09:04,137 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:09:04,138 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_a25aa8fa-0058-4032-a6b2-961aa9e0a653/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-08 23:09:04,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:09:04,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:09:04,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:09:04,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:09:04,758 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:09:04,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i Unable to find full path for "g++" [2024-11-08 23:09:07,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:09:07,940 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:09:07,941 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-08 23:09:07,971 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/data/cf87d33b2/32f7160076074bb6a5b726a1f2af59be/FLAG429a2a8da [2024-11-08 23:09:08,052 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/data/cf87d33b2/32f7160076074bb6a5b726a1f2af59be [2024-11-08 23:09:08,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:09:08,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:09:08,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:08,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:09:08,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:09:08,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:08" (1/1) ... [2024-11-08 23:09:08,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b3c58b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:08, skipping insertion in model container [2024-11-08 23:09:08,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:08" (1/1) ... [2024-11-08 23:09:08,157 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:09:09,033 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i[41323,41336] [2024-11-08 23:09:09,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:09,166 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:09:09,219 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i[41323,41336] [2024-11-08 23:09:09,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:09,373 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:09:09,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09 WrapperNode [2024-11-08 23:09:09,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:09,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:09,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:09:09,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:09:09,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,437 INFO L138 Inliner]: procedures = 276, calls = 107, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 175 [2024-11-08 23:09:09,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:09,439 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:09:09,439 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:09:09,439 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:09:09,456 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,504 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,511 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:09:09,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:09:09,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:09:09,516 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:09:09,517 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:09" (1/1) ... [2024-11-08 23:09:09,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:09,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:09:09,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:09:09,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:09:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:09:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:09:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:09:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:09:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:09:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:09:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:09:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:09:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:09:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:09:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:09:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:09:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:09:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:09:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:09:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-08 23:09:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-08 23:09:09,611 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 23:09:09,820 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:09:09,821 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:09:10,373 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:09:10,374 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:09:10,427 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:09:10,428 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 23:09:10,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:10 BoogieIcfgContainer [2024-11-08 23:09:10,429 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:09:10,430 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:09:10,430 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:09:10,441 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:09:10,441 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:10" (1/1) ... [2024-11-08 23:09:10,442 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 23:09:10,448 INFO L158 Benchmark]: Toolchain (without parser) took 2388.31ms. Allocated memory is still 113.2MB. Free memory was 87.5MB in the beginning and 42.5MB in the end (delta: 45.0MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2024-11-08 23:09:10,449 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 65.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:09:10,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1311.16ms. Allocated memory is still 113.2MB. Free memory was 87.5MB in the beginning and 82.5MB in the end (delta: 5.0MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:10,450 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.07ms. Allocated memory is still 113.2MB. Free memory was 82.5MB in the beginning and 79.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:10,451 INFO L158 Benchmark]: Boogie Preprocessor took 72.83ms. Allocated memory is still 113.2MB. Free memory was 79.7MB in the beginning and 76.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:09:10,452 INFO L158 Benchmark]: RCFGBuilder took 913.52ms. Allocated memory is still 113.2MB. Free memory was 76.2MB in the beginning and 43.5MB in the end (delta: 32.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 23:09:10,452 INFO L158 Benchmark]: CodeCheck took 16.90ms. Allocated memory is still 113.2MB. Free memory was 43.5MB in the beginning and 42.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:09:10,458 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 0.40ms. Allocated memory is still 65.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1311.16ms. Allocated memory is still 113.2MB. Free memory was 87.5MB in the beginning and 82.5MB in the end (delta: 5.0MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.07ms. Allocated memory is still 113.2MB. Free memory was 82.5MB in the beginning and 79.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.83ms. Allocated memory is still 113.2MB. Free memory was 79.7MB in the beginning and 76.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 913.52ms. Allocated memory is still 113.2MB. Free memory was 76.2MB in the beginning and 43.5MB in the end (delta: 32.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 16.90ms. Allocated memory is still 113.2MB. Free memory was 43.5MB in the beginning and 42.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:09:10,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25aa8fa-0058-4032-a6b2-961aa9e0a653/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