./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:05:08,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:08,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:05:08,805 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:05:08,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:05:08,847 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:08,848 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:05:08,848 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:05:08,848 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:08,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:08,849 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:08,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:05:08,849 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:08,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:05:08,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:08,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:08,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:05:08,850 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:08,850 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:05:08,850 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:08,854 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:05:08,854 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:05:08,856 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:08,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:05:08,856 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:08,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:08,856 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:08,856 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:08,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:08,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:08,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:08,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:08,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:05:08,857 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:05:08,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:05:08,857 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 [2024-11-13 21:05:09,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:09,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:09,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:09,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:09,265 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:09,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:05:11,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:05:11,946 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:05:11,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-13 21:05:11,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/data/017fb1a01/721dbdf31a4f44c7885a5c1c2c47fb1f/FLAG5b66b01ba [2024-11-13 21:05:11,975 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/data/017fb1a01/721dbdf31a4f44c7885a5c1c2c47fb1f [2024-11-13 21:05:11,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:05:11,980 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:05:11,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:11,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:05:11,987 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:05:11,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:11" (1/1) ... [2024-11-13 21:05:11,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1941ff60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:11, skipping insertion in model container [2024-11-13 21:05:11,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:11" (1/1) ... [2024-11-13 21:05:12,010 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:05:12,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:12,288 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:05:12,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:12,351 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:05:12,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12 WrapperNode [2024-11-13 21:05:12,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:12,353 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:12,353 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:05:12,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:05:12,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,401 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2024-11-13 21:05:12,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:12,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:05:12,404 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:05:12,404 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:05:12,413 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,421 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,427 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,434 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,447 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:05:12,448 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:05:12,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:05:12,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:05:12,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:12" (1/1) ... [2024-11-13 21:05:12,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:12,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:05:12,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:05:12,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:05:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:05:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:05:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:05:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:05:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:05:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:05:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:05:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:05:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:05:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:05:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:05:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:05:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:05:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:05:12,532 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:05:12,700 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:05:12,704 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:05:13,099 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:05:13,100 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:05:13,118 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:05:13,118 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:05:13,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:13 BoogieIcfgContainer [2024-11-13 21:05:13,119 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:05:13,120 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:05:13,120 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:05:13,137 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:05:13,137 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:13" (1/1) ... [2024-11-13 21:05:13,139 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:05:13,146 INFO L158 Benchmark]: Toolchain (without parser) took 1165.65ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 62.9MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:05:13,147 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:13,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.80ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 82.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:13,148 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.88ms. Allocated memory is still 117.4MB. Free memory was 82.0MB in the beginning and 80.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:13,149 INFO L158 Benchmark]: Boogie Preprocessor took 43.76ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.7MB in the end (delta: 914.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:13,149 INFO L158 Benchmark]: RCFGBuilder took 671.25ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 64.3MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:13,150 INFO L158 Benchmark]: CodeCheck took 24.17ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:13,154 INFO L338 ainManager$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 0.49ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.80ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 82.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.88ms. Allocated memory is still 117.4MB. Free memory was 82.0MB in the beginning and 80.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.76ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.7MB in the end (delta: 914.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 671.25ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 64.3MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 24.17ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:05:13,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:05:16,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:16,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:05:16,829 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:16,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:05:16,832 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:05:16,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:16,833 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:16,833 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:16,833 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:05:16,833 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:16,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:16,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:16,834 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:05:16,834 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:16,834 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:05:16,834 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:05:16,834 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:05:16,837 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:16,837 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:05:16,837 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:05:16,838 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:05:16,838 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:16,838 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:05:16,839 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:16,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:16,839 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:16,839 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:16,839 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:16,840 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:05:16,840 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:16,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:16,840 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:16,840 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:16,841 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:05:16,842 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:05:16,842 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:05:16,842 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:05:16,842 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 [2024-11-13 21:05:17,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:17,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:17,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:17,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:17,240 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:17,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:05:19,701 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:05:20,041 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:05:20,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-13 21:05:20,062 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/data/7a7991f29/dcf442653cfe47b68c56cf2e527814c4/FLAG58982ab32 [2024-11-13 21:05:20,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/data/7a7991f29/dcf442653cfe47b68c56cf2e527814c4 [2024-11-13 21:05:20,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:05:20,303 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:05:20,305 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:20,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:05:20,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:05:20,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77136bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20, skipping insertion in model container [2024-11-13 21:05:20,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,350 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:05:20,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:20,682 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:05:20,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:20,773 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:05:20,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20 WrapperNode [2024-11-13 21:05:20,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:20,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:20,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:05:20,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:05:20,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,828 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-13 21:05:20,828 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:20,829 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:05:20,829 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:05:20,829 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:05:20,838 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,842 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,843 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,853 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,862 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:05:20,863 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:05:20,864 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:05:20,864 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:05:20,865 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:20" (1/1) ... [2024-11-13 21:05:20,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:20,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:05:20,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:05:20,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:05:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:05:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:05:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:05:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:05:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:05:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:05:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:05:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:05:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:05:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:05:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:05:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:05:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:05:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:05:20,945 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:05:21,119 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:05:21,121 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:05:21,551 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:05:21,551 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:05:21,578 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:05:21,578 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:05:21,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:21 BoogieIcfgContainer [2024-11-13 21:05:21,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:05:21,579 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:05:21,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:05:21,595 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:05:21,596 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:21" (1/1) ... [2024-11-13 21:05:21,597 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:05:21,606 INFO L158 Benchmark]: Toolchain (without parser) took 1301.72ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 59.5MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:05:21,609 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:21,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.64ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 80.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:21,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.57ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:21,611 INFO L158 Benchmark]: Boogie Preprocessor took 33.90ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:21,611 INFO L158 Benchmark]: RCFGBuilder took 715.16ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 60.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:05:21,614 INFO L158 Benchmark]: CodeCheck took 22.04ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 59.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:21,617 INFO L338 ainManager$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 0.52ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 470.64ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 80.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.57ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.90ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 715.16ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 60.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.04ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 59.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:05:21,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b755780-5dee-453d-a27e-7d2883b57245/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported