./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-theta/wsc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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 cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:34,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:34,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:58:34,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:58:34,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:58:34,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:34,551 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:34,551 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:34,552 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:34,554 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:34,554 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:34,555 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:34,555 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:34,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:34,558 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:34,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:34,559 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:34,559 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:34,559 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:34,560 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:34,560 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:34,564 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:34,564 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:34,564 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:34,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:34,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:34,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:34,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:34,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:34,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:34,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:34,567 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:58:34,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:58:34,570 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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-11-08 23:58:34,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:34,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:34,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:34,906 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:34,906 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:34,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/wsc.i Unable to find full path for "g++" [2024-11-08 23:58:36,865 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:37,210 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:37,211 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/sv-benchmarks/c/pthread-theta/wsc.i [2024-11-08 23:58:37,231 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/data/5110a7303/9b92936a696c482fa5ee76e07b682d52/FLAG63bbfb538 [2024-11-08 23:58:37,252 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/data/5110a7303/9b92936a696c482fa5ee76e07b682d52 [2024-11-08 23:58:37,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:37,258 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:37,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:37,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:37,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:37,266 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:37,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d17e093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37, skipping insertion in model container [2024-11-08 23:58:37,267 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:37,327 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:37,840 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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-11-08 23:58:37,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:37,868 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:37,924 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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-11-08 23:58:37,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:37,971 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:37,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37 WrapperNode [2024-11-08 23:58:37,971 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:37,973 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:37,973 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:37,973 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:37,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:37,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,022 INFO L138 Inliner]: procedures = 171, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2024-11-08 23:58:38,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:38,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:38,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:38,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:38,033 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,038 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,038 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,054 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,056 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,062 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:38,067 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:38,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:38,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:38,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:37" (1/1) ... [2024-11-08 23:58:38,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:38,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:38,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:38,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:58:38,140 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:58:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-11-08 23:58:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-11-08 23:58:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 23:58:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 23:58:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 23:58:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 23:58:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-11-08 23:58:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-11-08 23:58:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-11-08 23:58:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-11-08 23:58:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-11-08 23:58:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-11-08 23:58:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:58:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:38,145 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 23:58:38,324 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:38,327 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:38,558 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:38,558 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:38,577 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:38,577 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:38,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:38 BoogieIcfgContainer [2024-11-08 23:58:38,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:38,578 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:38,578 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:38,589 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:38,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:38" (1/1) ... [2024-11-08 23:58:38,590 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 23:58:38,599 INFO L158 Benchmark]: Toolchain (without parser) took 1341.48ms. Allocated memory is still 176.2MB. Free memory was 138.1MB in the beginning and 140.6MB in the end (delta: -2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:38,600 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:38,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 711.99ms. Allocated memory is still 176.2MB. Free memory was 138.1MB in the beginning and 115.1MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:38,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.82ms. Allocated memory is still 176.2MB. Free memory was 115.1MB in the beginning and 113.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:38,605 INFO L158 Benchmark]: Boogie Preprocessor took 37.58ms. Allocated memory is still 176.2MB. Free memory was 113.0MB in the beginning and 111.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:38,606 INFO L158 Benchmark]: RCFGBuilder took 510.70ms. Allocated memory is still 176.2MB. Free memory was 111.3MB in the beginning and 141.8MB in the end (delta: -30.5MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2024-11-08 23:58:38,606 INFO L158 Benchmark]: CodeCheck took 19.14ms. Allocated memory is still 176.2MB. Free memory was 141.8MB in the beginning and 140.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:38,610 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 0.30ms. Allocated memory is still 100.7MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 711.99ms. Allocated memory is still 176.2MB. Free memory was 138.1MB in the beginning and 115.1MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.82ms. Allocated memory is still 176.2MB. Free memory was 115.1MB in the beginning and 113.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.58ms. Allocated memory is still 176.2MB. Free memory was 113.0MB in the beginning and 111.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 510.70ms. Allocated memory is still 176.2MB. Free memory was 111.3MB in the beginning and 141.8MB in the end (delta: -30.5MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * CodeCheck took 19.14ms. Allocated memory is still 176.2MB. Free memory was 141.8MB in the beginning and 140.6MB 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 23:58:38,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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 cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:41,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:41,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:58:41,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:41,243 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:41,244 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:41,245 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:41,245 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:41,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:41,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:41,249 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:41,250 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:41,250 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:41,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:41,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:41,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:41,255 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:58:41,256 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:58:41,256 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:41,256 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:58:41,257 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:41,257 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:41,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:41,258 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:41,258 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:41,258 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:41,259 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:41,259 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:58:41,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:41,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:41,260 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:41,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:41,263 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:41,263 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:58:41,264 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:41,264 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:58:41,264 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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-11-08 23:58:41,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:41,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:41,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:41,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:41,683 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:41,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/wsc.i Unable to find full path for "g++" [2024-11-08 23:58:43,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:44,045 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:44,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/sv-benchmarks/c/pthread-theta/wsc.i [2024-11-08 23:58:44,071 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/data/3c00bff53/14289c2f303b4e1e8d021537c159feba/FLAGcd3c3dc28 [2024-11-08 23:58:44,092 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/data/3c00bff53/14289c2f303b4e1e8d021537c159feba [2024-11-08 23:58:44,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:44,098 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:44,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:44,101 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:44,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:44,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c3c3672 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44, skipping insertion in model container [2024-11-08 23:58:44,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,157 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:44,681 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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-11-08 23:58:44,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:44,710 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:44,795 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_746a8f93-69e2-425d-9be0-1aaedaf63a9e/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-11-08 23:58:44,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:44,854 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:44,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44 WrapperNode [2024-11-08 23:58:44,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:44,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:44,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:44,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:44,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,899 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,918 INFO L138 Inliner]: procedures = 172, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2024-11-08 23:58:44,918 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:44,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:44,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:44,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:44,929 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,947 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,954 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,955 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,962 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:44,966 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:44,966 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:44,966 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:44,968 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:44" (1/1) ... [2024-11-08 23:58:44,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:44,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:45,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:45,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:58:45,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:58:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-11-08 23:58:45,049 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-11-08 23:58:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 23:58:45,049 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 23:58:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 23:58:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 23:58:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-11-08 23:58:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-11-08 23:58:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-11-08 23:58:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-11-08 23:58:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-11-08 23:58:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-11-08 23:58:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:58:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:45,052 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 23:58:45,217 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:45,220 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:45,546 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:45,546 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:45,565 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:45,565 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:45,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:45 BoogieIcfgContainer [2024-11-08 23:58:45,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:45,566 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:45,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:45,578 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:45,578 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:45" (1/1) ... [2024-11-08 23:58:45,579 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 23:58:45,585 INFO L158 Benchmark]: Toolchain (without parser) took 1486.19ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 54.4MB in the beginning and 74.0MB in the end (delta: -19.6MB). Peak memory consumption was 2.2MB. Max. memory is 16.1GB. [2024-11-08 23:58:45,587 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 79.7MB. Free memory was 55.5MB in the beginning and 55.3MB in the end (delta: 156.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:45,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 754.11ms. Allocated memory is still 79.7MB. Free memory was 54.2MB in the beginning and 51.6MB in the end (delta: 2.6MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2024-11-08 23:58:45,590 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.48ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 49.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:45,590 INFO L158 Benchmark]: Boogie Preprocessor took 43.13ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 47.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:45,591 INFO L158 Benchmark]: RCFGBuilder took 599.91ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 47.4MB in the beginning and 75.1MB in the end (delta: -27.7MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-08 23:58:45,594 INFO L158 Benchmark]: CodeCheck took 17.06ms. Allocated memory is still 100.7MB. Free memory was 74.6MB in the beginning and 74.0MB in the end (delta: 562.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:45,600 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 0.62ms. Allocated memory is still 79.7MB. Free memory was 55.5MB in the beginning and 55.3MB in the end (delta: 156.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 754.11ms. Allocated memory is still 79.7MB. Free memory was 54.2MB in the beginning and 51.6MB in the end (delta: 2.6MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.48ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 49.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.13ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 47.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 599.91ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 47.4MB in the beginning and 75.1MB in the end (delta: -27.7MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 17.06ms. Allocated memory is still 100.7MB. Free memory was 74.6MB in the beginning and 74.0MB in the end (delta: 562.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:58:45,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_746a8f93-69e2-425d-9be0-1aaedaf63a9e/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