./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread/stateful01-1.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_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:04:08,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:04:08,882 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:04:08,887 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:04:08,888 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:04:08,914 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:04:08,915 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:04:08,915 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:04:08,916 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:04:08,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:04:08,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:04:08,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:04:08,917 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:04:08,917 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:04:08,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:04:08,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:04:08,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:04:08,917 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:04:08,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:04:08,918 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:04:08,918 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:04:08,918 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:04:08,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:04:08,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:04:08,918 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:04:08,918 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:04:08,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:04:08,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:04:08,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:04:08,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:08,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:04:08,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:04:08,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:04:08,920 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:04:08,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:04:08,921 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_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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 -> 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 [2024-11-13 21:04:09,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:04:09,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:04:09,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:04:09,256 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:04:09,257 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:04:09,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/stateful01-1.i Unable to find full path for "g++" [2024-11-13 21:04:11,280 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:04:11,727 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:04:11,728 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/sv-benchmarks/c/pthread/stateful01-1.i [2024-11-13 21:04:11,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/data/9c1a8358d/ae3d05946f914d3b97a74671139802f5/FLAG63ffeed7e [2024-11-13 21:04:11,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/data/9c1a8358d/ae3d05946f914d3b97a74671139802f5 [2024-11-13 21:04:11,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:04:11,771 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:04:11,773 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:11,774 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:04:11,781 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:04:11,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:11" (1/1) ... [2024-11-13 21:04:11,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47393755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:11, skipping insertion in model container [2024-11-13 21:04:11,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:11" (1/1) ... [2024-11-13 21:04:11,843 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:04:12,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:12,279 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:04:12,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:12,383 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:04:12,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12 WrapperNode [2024-11-13 21:04:12,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:12,385 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:12,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:04:12,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:04:12,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,407 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,436 INFO L138 Inliner]: procedures = 171, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-11-13 21:04:12,436 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:12,437 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:04:12,437 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:04:12,437 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:04:12,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,449 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,460 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,464 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:04:12,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:04:12,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:04:12,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:04:12,470 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:12" (1/1) ... [2024-11-13 21:04:12,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:12,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:04:12,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:04:12,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:04:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:04:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:04:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:04:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:04:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:04:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:04:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:04:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:04:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:04:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:04:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:04:12,567 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 21:04:12,786 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:04:12,789 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:04:13,113 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:04:13,113 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:04:13,177 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:04:13,178 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:04:13,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:13 BoogieIcfgContainer [2024-11-13 21:04:13,178 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:04:13,179 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:04:13,179 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:04:13,190 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:04:13,191 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:13" (1/1) ... [2024-11-13 21:04:13,192 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:04:13,200 INFO L158 Benchmark]: Toolchain (without parser) took 1429.27ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 51.2MB in the end (delta: 40.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:04:13,203 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:13,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.24ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 71.5MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:04:13,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.42ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 69.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:13,204 INFO L158 Benchmark]: Boogie Preprocessor took 26.93ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.8MB in the end (delta: 974.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:13,205 INFO L158 Benchmark]: RCFGBuilder took 709.50ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 52.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:04:13,207 INFO L158 Benchmark]: CodeCheck took 19.45ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:13,209 INFO L338 ainManager$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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.24ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 71.5MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.42ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 69.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.93ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.8MB in the end (delta: 974.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 709.50ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 52.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.45ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.4MB 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 21:04:13,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:04:16,494 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:04:16,654 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:04:16,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:04:16,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:04:16,713 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:04:16,714 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:04:16,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:04:16,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:04:16,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:04:16,716 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:04:16,716 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:04:16,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:04:16,717 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:04:16,718 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:04:16,718 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:04:16,718 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:04:16,718 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:04:16,718 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:04:16,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:04:16,718 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:04:16,718 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:04:16,718 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:04:16,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:16,718 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:04:16,719 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:04:16,719 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:04:16,719 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:04:16,719 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:04:16,719 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:04:16,719 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_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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 -> 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 [2024-11-13 21:04:17,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:04:17,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:04:17,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:04:17,098 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:04:17,099 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:04:17,101 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/stateful01-1.i Unable to find full path for "g++" [2024-11-13 21:04:19,222 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:04:19,645 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:04:19,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/sv-benchmarks/c/pthread/stateful01-1.i [2024-11-13 21:04:19,674 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/data/b89d07a02/66fd516d02a24bbcad6bd635ea438586/FLAG479952458 [2024-11-13 21:04:19,700 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/data/b89d07a02/66fd516d02a24bbcad6bd635ea438586 [2024-11-13 21:04:19,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:04:19,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:04:19,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:19,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:04:19,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:04:19,720 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:19" (1/1) ... [2024-11-13 21:04:19,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff77892 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:19, skipping insertion in model container [2024-11-13 21:04:19,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:19" (1/1) ... [2024-11-13 21:04:19,778 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:04:20,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:20,277 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:04:20,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:04:20,393 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:04:20,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20 WrapperNode [2024-11-13 21:04:20,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:04:20,395 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:20,395 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:04:20,395 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:04:20,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,420 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,442 INFO L138 Inliner]: procedures = 178, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-11-13 21:04:20,442 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:04:20,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:04:20,443 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:04:20,443 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:04:20,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,464 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,469 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,494 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,500 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:04:20,507 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:04:20,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:04:20,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:04:20,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:20" (1/1) ... [2024-11-13 21:04:20,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:04:20,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:04:20,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:04:20,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:04:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:04:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:04:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:04:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:04:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:04:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:04:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:04:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:04:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:04:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:04:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:04:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:04:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:04:20,577 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 21:04:20,780 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:04:20,782 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:04:21,165 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:04:21,168 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:04:21,241 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:04:21,243 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:04:21,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:21 BoogieIcfgContainer [2024-11-13 21:04:21,244 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:04:21,245 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:04:21,245 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:04:21,258 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:04:21,259 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:04:21" (1/1) ... [2024-11-13 21:04:21,260 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:04:21,266 INFO L158 Benchmark]: Toolchain (without parser) took 1559.21ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 51.3MB in the end (delta: 7.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-13 21:04:21,267 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:21,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 682.64ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 37.5MB in the end (delta: 21.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:04:21,267 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.43ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 35.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:21,268 INFO L158 Benchmark]: Boogie Preprocessor took 62.88ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 34.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:21,270 INFO L158 Benchmark]: RCFGBuilder took 737.79ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 52.2MB in the end (delta: -18.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-13 21:04:21,270 INFO L158 Benchmark]: CodeCheck took 19.08ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 51.3MB in the end (delta: 906.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:04:21,273 INFO L338 ainManager$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 0.53ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 682.64ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 37.5MB in the end (delta: 21.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.43ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 35.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.88ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 34.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 737.79ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 52.2MB in the end (delta: -18.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 19.08ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 51.3MB in the end (delta: 906.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:04:21,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8993fcdf-67dd-4fa7-89fd-9e92629e718c/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported