./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i --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_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/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_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/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_d488174f-8f8d-456a-bc9e-bffae5b369f1/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 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:41:32,783 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:41:32,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:41:32,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:41:32,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:41:32,911 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:41:32,911 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:41:32,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:41:32,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:41:32,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:41:32,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:41:32,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:41:32,915 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:41:32,915 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:41:32,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:41:32,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:41:32,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:41:32,917 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:41:32,917 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:41:32,917 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:41:32,917 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:41:32,917 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:41:32,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:41:32,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:41:32,918 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:41:32,918 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:41:32,918 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:41:32,918 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:41:32,918 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:41:32,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:32,919 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:41:32,919 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:41:32,919 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:41:32,919 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:41:32,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:41:32,919 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_d488174f-8f8d-456a-bc9e-bffae5b369f1/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 -> 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 [2024-11-13 21:41:33,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:41:33,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:41:33,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:41:33,278 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:41:33,278 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:41:33,282 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i Unable to find full path for "g++" [2024-11-13 21:41:35,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:41:35,646 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:41:35,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-11-13 21:41:35,664 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/data/00d75682c/006557ce1133449bb48517a0f7808a85/FLAG7e9d014b3 [2024-11-13 21:41:35,681 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/data/00d75682c/006557ce1133449bb48517a0f7808a85 [2024-11-13 21:41:35,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:41:35,685 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:41:35,687 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:35,687 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:41:35,693 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:41:35,694 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:35" (1/1) ... [2024-11-13 21:41:35,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c137917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:35, skipping insertion in model container [2024-11-13 21:41:35,695 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:35" (1/1) ... [2024-11-13 21:41:35,742 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:41:36,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:36,173 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:41:36,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:36,303 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:41:36,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36 WrapperNode [2024-11-13 21:41:36,303 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:36,304 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:36,304 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:41:36,304 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:41:36,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,345 INFO L138 Inliner]: procedures = 266, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2024-11-13 21:41:36,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:36,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:41:36,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:41:36,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:41:36,353 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,362 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:41:36,368 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:41:36,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:41:36,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:41:36,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:36,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:41:36,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:41:36,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:41:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:41:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:41:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 21:41:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 21:41:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:41:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:41:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:41:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:41:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:41:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:41:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:41:36,430 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 21:41:36,578 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:41:36,580 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:41:36,722 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:41:36,722 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:41:36,749 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:41:36,750 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:41:36,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:36 BoogieIcfgContainer [2024-11-13 21:41:36,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:41:36,751 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:41:36,751 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:41:36,762 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:41:36,762 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:36" (1/1) ... [2024-11-13 21:41:36,763 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:41:36,773 INFO L158 Benchmark]: Toolchain (without parser) took 1086.59ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 48.2MB in the end (delta: 42.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:41:36,774 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:36,774 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.08ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 64.0MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:41:36,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.39ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.9MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:41:36,779 INFO L158 Benchmark]: Boogie Preprocessor took 21.69ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 61.0MB in the end (delta: 879.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:36,780 INFO L158 Benchmark]: RCFGBuilder took 381.95ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 49.4MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:41:36,780 INFO L158 Benchmark]: CodeCheck took 19.40ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 48.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:36,783 INFO L338 ainManager$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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.08ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 64.0MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.39ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.9MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.69ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 61.0MB in the end (delta: 879.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 381.95ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 49.4MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.40ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 48.2MB 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 21:41:36,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/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_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/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_d488174f-8f8d-456a-bc9e-bffae5b369f1/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 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:41:39,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:41:39,808 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:41:39,866 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:41:39,868 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:41:39,868 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:41:39,869 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:41:39,869 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:41:39,870 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:41:39,870 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:41:39,871 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:41:39,871 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:41:39,871 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:41:39,871 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:41:39,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:41:39,871 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:41:39,871 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:41:39,872 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:41:39,872 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:41:39,872 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:41:39,872 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:41:39,872 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:41:39,872 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:41:39,872 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:41:39,872 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:41:39,873 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:41:39,873 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:41:39,873 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:41:39,873 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:41:39,873 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:41:39,873 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:41:39,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:39,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:41:39,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:41:39,874 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:41:39,875 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:41:39,875 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:41:39,875 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:41:39,875 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_d488174f-8f8d-456a-bc9e-bffae5b369f1/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 -> 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 [2024-11-13 21:41:40,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:41:40,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:41:40,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:41:40,241 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:41:40,241 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:41:40,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i Unable to find full path for "g++" [2024-11-13 21:41:42,349 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:41:42,706 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:41:42,707 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-11-13 21:41:42,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/data/96d3e2a1f/e23ee865dbb548d19f9ed207bdb4f581/FLAG7b97b21f6 [2024-11-13 21:41:42,935 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/data/96d3e2a1f/e23ee865dbb548d19f9ed207bdb4f581 [2024-11-13 21:41:42,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:41:42,939 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:41:42,941 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:42,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:41:42,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:41:42,945 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:42" (1/1) ... [2024-11-13 21:41:42,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5da8a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:42, skipping insertion in model container [2024-11-13 21:41:42,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:42" (1/1) ... [2024-11-13 21:41:42,994 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:41:43,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:43,565 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:41:43,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:43,692 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:41:43,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43 WrapperNode [2024-11-13 21:41:43,692 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:43,693 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:43,694 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:41:43,694 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:41:43,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,760 INFO L138 Inliner]: procedures = 270, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2024-11-13 21:41:43,762 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:43,763 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:41:43,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:41:43,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:41:43,774 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,779 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,779 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,797 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:41:43,806 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:41:43,808 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:41:43,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:41:43,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:43" (1/1) ... [2024-11-13 21:41:43,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:43,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:41:43,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:41:43,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:41:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:41:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:41:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:41:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:41:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 21:41:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 21:41:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:41:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:41:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:41:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:41:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:41:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:41:43,866 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 21:41:44,025 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:41:44,028 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:41:44,167 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:41:44,168 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:41:44,194 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:41:44,194 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:41:44,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:44 BoogieIcfgContainer [2024-11-13 21:41:44,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:41:44,195 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:41:44,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:41:44,206 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:41:44,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:44" (1/1) ... [2024-11-13 21:41:44,208 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:41:44,213 INFO L158 Benchmark]: Toolchain (without parser) took 1273.18ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 50.3MB in the end (delta: 8.8MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-13 21:41:44,213 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:44,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 752.09ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 30.4MB in the end (delta: 28.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:41:44,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.14ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 28.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:41:44,215 INFO L158 Benchmark]: Boogie Preprocessor took 41.97ms. Allocated memory is still 83.9MB. Free memory was 28.3MB in the beginning and 27.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:44,215 INFO L158 Benchmark]: RCFGBuilder took 388.68ms. Allocated memory is still 83.9MB. Free memory was 27.1MB in the beginning and 51.7MB in the end (delta: -24.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-13 21:41:44,216 INFO L158 Benchmark]: CodeCheck took 16.07ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 50.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:44,218 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 752.09ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 30.4MB in the end (delta: 28.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.14ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 28.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.97ms. Allocated memory is still 83.9MB. Free memory was 28.3MB in the beginning and 27.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 388.68ms. Allocated memory is still 83.9MB. Free memory was 27.1MB in the beginning and 51.7MB in the end (delta: -24.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 16.07ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 50.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:41:44,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d488174f-8f8d-456a-bc9e-bffae5b369f1/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