./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c --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_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/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_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/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_1b0a44dc-452e-485e-b1da-db588b1414eb/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:50:37,876 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:50:37,966 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:50:37,974 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:50:37,975 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:50:38,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:50:38,019 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:50:38,020 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:50:38,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:50:38,023 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:50:38,023 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:50:38,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:50:38,024 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:50:38,024 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:50:38,025 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:50:38,025 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:50:38,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:50:38,029 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:50:38,029 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:50:38,029 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:50:38,030 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:50:38,034 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:50:38,034 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:50:38,034 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:50:38,035 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:50:38,035 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:50:38,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:50:38,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:38,036 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:50:38,036 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:50:38,037 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:50:38,037 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:50:38,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:50:38,041 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-08 23:50:38,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:50:38,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:50:38,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:50:38,354 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:50:38,355 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:50:38,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:50:40,416 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:50:40,640 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:50:40,641 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-08 23:50:40,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/data/b20e03291/7a80be002d8840e2acb40abeefe68eeb/FLAGba5025472 [2024-11-08 23:50:40,666 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/data/b20e03291/7a80be002d8840e2acb40abeefe68eeb [2024-11-08 23:50:40,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:50:40,672 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:50:40,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:40,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:50:40,679 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:50:40,680 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:40" (1/1) ... [2024-11-08 23:50:40,681 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f293b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:40, skipping insertion in model container [2024-11-08 23:50:40,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:40" (1/1) ... [2024-11-08 23:50:40,705 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:50:40,936 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_1b0a44dc-452e-485e-b1da-db588b1414eb/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-11-08 23:50:40,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:40,956 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:50:40,980 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_1b0a44dc-452e-485e-b1da-db588b1414eb/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-11-08 23:50:40,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:41,000 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:50:41,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41 WrapperNode [2024-11-08 23:50:41,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:41,003 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:41,003 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:50:41,003 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:50:41,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,020 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,040 INFO L138 Inliner]: procedures = 22, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2024-11-08 23:50:41,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:41,041 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:50:41,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:50:41,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:50:41,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,054 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,054 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,061 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,062 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,063 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:50:41,067 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:50:41,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:50:41,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:50:41,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:41,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:50:41,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:50:41,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:50:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:50:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:50:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:50:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:50:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:50:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:50:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:50:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:50:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:50:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:50:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-08 23:50:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-08 23:50:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:50:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:50:41,140 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:50:41,240 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:50:41,242 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:50:41,566 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:50:41,566 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:50:41,584 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:50:41,584 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:50:41,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:41 BoogieIcfgContainer [2024-11-08 23:50:41,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:50:41,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:50:41,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:50:41,594 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:50:41,594 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:41" (1/1) ... [2024-11-08 23:50:41,595 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:50:41,598 INFO L158 Benchmark]: Toolchain (without parser) took 925.96ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 90.9MB in the beginning and 141.3MB in the end (delta: -50.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:41,598 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 132.1MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:41,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.82ms. Allocated memory is still 132.1MB. Free memory was 90.5MB in the beginning and 77.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:50:41,600 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.99ms. Allocated memory is still 132.1MB. Free memory was 77.0MB in the beginning and 75.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:41,600 INFO L158 Benchmark]: Boogie Preprocessor took 25.05ms. Allocated memory is still 132.1MB. Free memory was 75.3MB in the beginning and 73.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:41,601 INFO L158 Benchmark]: RCFGBuilder took 517.94ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 73.8MB in the beginning and 142.6MB in the end (delta: -68.8MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:41,602 INFO L158 Benchmark]: CodeCheck took 11.25ms. Allocated memory is still 174.1MB. Free memory was 142.6MB in the beginning and 141.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:41,605 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 0.35ms. Allocated memory is still 132.1MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.82ms. Allocated memory is still 132.1MB. Free memory was 90.5MB in the beginning and 77.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.99ms. Allocated memory is still 132.1MB. Free memory was 77.0MB in the beginning and 75.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.05ms. Allocated memory is still 132.1MB. Free memory was 75.3MB in the beginning and 73.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 517.94ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 73.8MB in the beginning and 142.6MB in the end (delta: -68.8MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * CodeCheck took 11.25ms. Allocated memory is still 174.1MB. Free memory was 142.6MB in the beginning and 141.3MB in the end (delta: 1.3MB). 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 23:50:41,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/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_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/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_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/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_1b0a44dc-452e-485e-b1da-db588b1414eb/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:50:44,048 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:50:44,151 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:50:44,201 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:50:44,202 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:50:44,203 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:50:44,204 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:50:44,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:50:44,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:50:44,207 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:50:44,207 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:50:44,207 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:50:44,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:50:44,210 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:50:44,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:50:44,210 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:50:44,211 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:50:44,211 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:50:44,211 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:50:44,212 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:50:44,212 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:50:44,216 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:50:44,216 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:50:44,217 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:50:44,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:50:44,217 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:50:44,217 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:50:44,218 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:50:44,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:50:44,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:44,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:50:44,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:50:44,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:50:44,222 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:50:44,222 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:50:44,222 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:50:44,222 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_1b0a44dc-452e-485e-b1da-db588b1414eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-08 23:50:44,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:50:44,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:50:44,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:50:44,646 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:50:44,647 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:50:44,649 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:50:46,634 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:50:46,909 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:50:46,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-08 23:50:46,924 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/data/22b9e430d/a642b06093c049ad9b502705335f96e6/FLAG15d70d940 [2024-11-08 23:50:46,942 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/data/22b9e430d/a642b06093c049ad9b502705335f96e6 [2024-11-08 23:50:46,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:50:46,949 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:50:46,950 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:46,950 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:50:46,957 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:50:46,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:46" (1/1) ... [2024-11-08 23:50:46,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38530b18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:46, skipping insertion in model container [2024-11-08 23:50:46,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:50:46" (1/1) ... [2024-11-08 23:50:46,996 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:50:47,263 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_1b0a44dc-452e-485e-b1da-db588b1414eb/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-11-08 23:50:47,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:47,304 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:50:47,343 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_1b0a44dc-452e-485e-b1da-db588b1414eb/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-11-08 23:50:47,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:50:47,383 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:50:47,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47 WrapperNode [2024-11-08 23:50:47,383 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:50:47,384 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:47,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:50:47,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:50:47,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,405 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,430 INFO L138 Inliner]: procedures = 22, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2024-11-08 23:50:47,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:50:47,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:50:47,433 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:50:47,434 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:50:47,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,452 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,465 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,472 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,479 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:50:47,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:50:47,485 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:50:47,485 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:50:47,486 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:50:47" (1/1) ... [2024-11-08 23:50:47,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:50:47,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:50:47,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:50:47,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:50:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:50:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:50:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:50:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:50:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:50:47,566 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:50:47,566 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:50:47,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:50:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:50:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:50:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-08 23:50:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-08 23:50:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:50:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:50:47,569 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:50:47,691 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:50:47,694 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:50:48,043 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:50:48,044 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:50:48,059 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:50:48,060 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:50:48,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:48 BoogieIcfgContainer [2024-11-08 23:50:48,060 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:50:48,061 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:50:48,061 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:50:48,070 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:50:48,071 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:50:48" (1/1) ... [2024-11-08 23:50:48,072 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:50:48,076 INFO L158 Benchmark]: Toolchain (without parser) took 1127.60ms. Allocated memory is still 104.9MB. Free memory was 80.9MB in the beginning and 75.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-08 23:50:48,076 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 73.4MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:48,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 433.68ms. Allocated memory is still 104.9MB. Free memory was 80.6MB in the beginning and 66.6MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:50:48,078 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.55ms. Allocated memory is still 104.9MB. Free memory was 66.6MB in the beginning and 64.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:50:48,079 INFO L158 Benchmark]: Boogie Preprocessor took 50.54ms. Allocated memory is still 104.9MB. Free memory was 64.9MB in the beginning and 63.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:48,079 INFO L158 Benchmark]: RCFGBuilder took 576.10ms. Allocated memory is still 104.9MB. Free memory was 63.3MB in the beginning and 76.5MB in the end (delta: -13.1MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-08 23:50:48,080 INFO L158 Benchmark]: CodeCheck took 13.05ms. Allocated memory is still 104.9MB. Free memory was 76.5MB in the beginning and 75.9MB in the end (delta: 589.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:50:48,083 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 73.4MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 433.68ms. Allocated memory is still 104.9MB. Free memory was 80.6MB in the beginning and 66.6MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.55ms. Allocated memory is still 104.9MB. Free memory was 66.6MB in the beginning and 64.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.54ms. Allocated memory is still 104.9MB. Free memory was 64.9MB in the beginning and 63.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 576.10ms. Allocated memory is still 104.9MB. Free memory was 63.3MB in the beginning and 76.5MB in the end (delta: -13.1MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 13.05ms. Allocated memory is still 104.9MB. Free memory was 76.5MB in the beginning and 75.9MB in the end (delta: 589.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:50:48,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0a44dc-452e-485e-b1da-db588b1414eb/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