./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread/lazy01.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_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/lazy01.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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 b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:45:12,935 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:45:13,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:45:13,034 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:45:13,035 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:45:13,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:45:13,061 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:45:13,061 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:45:13,061 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:45:13,062 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:45:13,062 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:45:13,062 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:45:13,062 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:45:13,062 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:45:13,063 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:45:13,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:45:13,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:45:13,063 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:45:13,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:45:13,064 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:45:13,067 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:45:13,067 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:45:13,067 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:45:13,068 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:45:13,068 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:45:13,068 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:45:13,068 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:45:13,068 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:45:13,068 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:45:13,068 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:13,068 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:45:13,069 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:45:13,069 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:45:13,069 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:45:13,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:45:13,069 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_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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 -> b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 [2024-11-13 22:45:13,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:45:13,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:45:13,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:45:13,455 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:45:13,456 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:45:13,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/lazy01.i Unable to find full path for "g++" [2024-11-13 22:45:15,604 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:45:16,077 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:45:16,078 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/sv-benchmarks/c/pthread/lazy01.i [2024-11-13 22:45:16,102 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/data/eb3e5b0a1/fcb5c006f87e45de917f6d0e20c00a9c/FLAG742d15915 [2024-11-13 22:45:16,122 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/data/eb3e5b0a1/fcb5c006f87e45de917f6d0e20c00a9c [2024-11-13 22:45:16,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:45:16,129 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:45:16,132 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:16,132 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:45:16,137 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:45:16,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@218f346a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16, skipping insertion in model container [2024-11-13 22:45:16,139 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,187 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:45:16,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:16,605 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:45:16,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:16,710 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:45:16,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16 WrapperNode [2024-11-13 22:45:16,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:16,711 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:16,711 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:45:16,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:45:16,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,737 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,767 INFO L138 Inliner]: procedures = 172, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2024-11-13 22:45:16,769 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:16,770 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:45:16,770 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:45:16,770 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:45:16,778 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,791 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,794 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:45:16,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:45:16,800 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:45:16,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:45:16,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:16" (1/1) ... [2024-11-13 22:45:16,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:16,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:45:16,859 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:45:16,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:45:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:45:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:45:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:45:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:45:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:45:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:45:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:45:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:45:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:45:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:45:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:45:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:45:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:45:16,886 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 22:45:17,035 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:45:17,038 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:45:17,331 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:45:17,331 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:45:17,383 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:45:17,383 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:45:17,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:17 BoogieIcfgContainer [2024-11-13 22:45:17,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:45:17,387 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:45:17,387 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:45:17,400 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:45:17,400 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:17" (1/1) ... [2024-11-13 22:45:17,402 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:45:17,410 INFO L158 Benchmark]: Toolchain (without parser) took 1279.03ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 54.8MB in the end (delta: 39.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:45:17,414 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:17,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 579.20ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 73.8MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:45:17,415 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.83ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 71.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:17,416 INFO L158 Benchmark]: Boogie Preprocessor took 28.79ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.0MB in the end (delta: 967.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:17,416 INFO L158 Benchmark]: RCFGBuilder took 586.44ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 55.9MB in the end (delta: 15.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:45:17,420 INFO L158 Benchmark]: CodeCheck took 20.45ms. Allocated memory is still 117.4MB. Free memory was 55.9MB in the beginning and 54.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:45:17,423 INFO L338 ainManager$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 0.48ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 579.20ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 73.8MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.83ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 71.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.79ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.0MB in the end (delta: 967.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 586.44ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 55.9MB in the end (delta: 15.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.45ms. Allocated memory is still 117.4MB. Free memory was 55.9MB in the beginning and 54.8MB in the end (delta: 1.1MB). 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 22:45:17,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/lazy01.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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 b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:45:20,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:45:20,654 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:45:20,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:45:20,700 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:45:20,700 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:45:20,700 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:45:20,700 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:45:20,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:45:20,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:45:20,701 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:45:20,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:45:20,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:45:20,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:45:20,704 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:45:20,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:45:20,704 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:45:20,704 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:45:20,704 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:45:20,704 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:45:20,705 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:45:20,705 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:45:20,706 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:45:20,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:20,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:45:20,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:45:20,707 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:45:20,707 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:45:20,707 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:45:20,707 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:45:20,707 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_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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 -> b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 [2024-11-13 22:45:21,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:45:21,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:45:21,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:45:21,153 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:45:21,154 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:45:21,158 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/lazy01.i Unable to find full path for "g++" [2024-11-13 22:45:23,271 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:45:23,506 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:45:23,507 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/sv-benchmarks/c/pthread/lazy01.i [2024-11-13 22:45:23,530 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/data/f9bf2537f/e333a9d26b4f4505aad7d8cb3d36e062/FLAG9a831458d [2024-11-13 22:45:23,556 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/data/f9bf2537f/e333a9d26b4f4505aad7d8cb3d36e062 [2024-11-13 22:45:23,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:45:23,562 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:45:23,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:23,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:45:23,570 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:45:23,571 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:23" (1/1) ... [2024-11-13 22:45:23,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714d6ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:23, skipping insertion in model container [2024-11-13 22:45:23,574 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:23" (1/1) ... [2024-11-13 22:45:23,631 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:45:24,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:24,189 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:45:24,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:24,339 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:45:24,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24 WrapperNode [2024-11-13 22:45:24,341 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:24,342 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:24,342 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:45:24,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:45:24,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,372 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,403 INFO L138 Inliner]: procedures = 179, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-13 22:45:24,406 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:24,406 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:45:24,407 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:45:24,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:45:24,417 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,426 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,427 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,446 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,449 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,458 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,459 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,466 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:45:24,470 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:45:24,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:45:24,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:45:24,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:24" (1/1) ... [2024-11-13 22:45:24,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:24,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:45:24,535 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:45:24,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:45:24,574 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:45:24,575 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:45:24,575 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:45:24,575 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:45:24,575 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:45:24,575 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:45:24,576 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:45:24,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:45:24,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:45:24,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:45:24,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:45:24,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:45:24,577 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:45:24,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:45:24,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:45:24,578 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 22:45:24,824 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:45:24,827 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:45:25,195 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:45:25,195 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:45:25,232 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:45:25,233 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:45:25,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:25 BoogieIcfgContainer [2024-11-13 22:45:25,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:45:25,234 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:45:25,234 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:45:25,246 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:45:25,246 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:25" (1/1) ... [2024-11-13 22:45:25,248 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:45:25,252 INFO L158 Benchmark]: Toolchain (without parser) took 1690.50ms. Allocated memory is still 109.1MB. Free memory was 84.2MB in the beginning and 41.1MB in the end (delta: 43.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:45:25,253 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:25,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.91ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 62.8MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:45:25,254 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.07ms. Allocated memory is still 109.1MB. Free memory was 62.8MB in the beginning and 61.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:25,254 INFO L158 Benchmark]: Boogie Preprocessor took 60.16ms. Allocated memory is still 109.1MB. Free memory was 61.0MB in the beginning and 59.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:25,254 INFO L158 Benchmark]: RCFGBuilder took 763.92ms. Allocated memory is still 109.1MB. Free memory was 59.4MB in the beginning and 42.4MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:45:25,255 INFO L158 Benchmark]: CodeCheck took 16.79ms. Allocated memory is still 109.1MB. Free memory was 42.2MB in the beginning and 41.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:25,257 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.91ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 62.8MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.07ms. Allocated memory is still 109.1MB. Free memory was 62.8MB in the beginning and 61.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.16ms. Allocated memory is still 109.1MB. Free memory was 61.0MB in the beginning and 59.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 763.92ms. Allocated memory is still 109.1MB. Free memory was 59.4MB in the beginning and 42.4MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.79ms. Allocated memory is still 109.1MB. Free memory was 42.2MB in the beginning and 41.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:45:25,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc1d59a-549b-4aa4-bedd-67063b08bc76/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