./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/parallel-lamport.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-lamport.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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 7641d1105b9de7b20c96680ae1baa82cbf27158c037dacb66ff49f347bd2fa94 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:32:25,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:32:25,854 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:32:25,858 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:32:25,858 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:32:25,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:32:25,894 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:32:25,894 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:32:25,895 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:32:25,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:32:25,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:32:25,896 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:32:25,896 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:32:25,897 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:32:25,897 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:32:25,897 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:32:25,897 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:32:25,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:32:25,898 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:32:25,898 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:32:25,899 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:32:25,899 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:32:25,899 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:32:25,899 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:32:25,899 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:32:25,899 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:32:25,899 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:32:25,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:32:25,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:32:25,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:25,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:32:25,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:32:25,900 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:32:25,900 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:32:25,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:32:25,900 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_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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 -> 7641d1105b9de7b20c96680ae1baa82cbf27158c037dacb66ff49f347bd2fa94 [2024-11-13 21:32:26,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:32:26,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:32:26,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:32:26,165 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:32:26,166 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:32:26,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-lamport.wvr.c Unable to find full path for "g++" [2024-11-13 21:32:28,018 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:32:28,307 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:32:28,308 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/sv-benchmarks/c/weaver/parallel-lamport.wvr.c [2024-11-13 21:32:28,316 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/data/a52205515/01d1973711464757b6a1cfa4b36cd09a/FLAG4a3799514 [2024-11-13 21:32:28,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/data/a52205515/01d1973711464757b6a1cfa4b36cd09a [2024-11-13 21:32:28,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:32:28,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:32:28,338 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:28,338 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:32:28,343 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:32:28,344 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63b51194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28, skipping insertion in model container [2024-11-13 21:32:28,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,372 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:32:28,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:28,601 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:32:28,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:28,673 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:32:28,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28 WrapperNode [2024-11-13 21:32:28,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:28,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:28,674 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:32:28,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:32:28,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,706 INFO L138 Inliner]: procedures = 22, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 108 [2024-11-13 21:32:28,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:28,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:32:28,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:32:28,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:32:28,715 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,719 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,733 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,739 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,747 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,749 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:32:28,754 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:32:28,754 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:32:28,754 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:32:28,755 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:28" (1/1) ... [2024-11-13 21:32:28,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:28,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:32:28,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:32:28,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:32:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:32:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:32:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:32:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:32:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:32:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:32:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:32:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:32:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:32:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:32:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:32:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:32:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:32:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:32:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:32:28,829 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 21:32:28,972 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:28,974 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:29,306 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:32:29,306 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:29,319 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:29,319 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:32:29,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:29 BoogieIcfgContainer [2024-11-13 21:32:29,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:29,320 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:29,320 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:29,330 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:29,330 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:29" (1/1) ... [2024-11-13 21:32:29,331 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:32:29,335 INFO L158 Benchmark]: Toolchain (without parser) took 1000.93ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 60.0MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:32:29,336 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:29,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.90ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.5MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:32:29,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.35ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:32:29,337 INFO L158 Benchmark]: Boogie Preprocessor took 41.93ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 78.0MB in the end (delta: 970.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:29,337 INFO L158 Benchmark]: RCFGBuilder took 565.68ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 61.3MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:32:29,338 INFO L158 Benchmark]: CodeCheck took 13.78ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 60.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:29,340 INFO L338 ainManager$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 0.33ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.90ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.5MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.35ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.93ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 78.0MB in the end (delta: 970.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 565.68ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 61.3MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.78ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 60.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:32:29,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-lamport.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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 7641d1105b9de7b20c96680ae1baa82cbf27158c037dacb66ff49f347bd2fa94 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:32:31,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:32:32,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:32:32,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:32:32,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:32:32,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:32:32,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:32:32,093 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:32:32,093 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:32:32,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:32:32,093 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:32:32,093 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:32:32,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:32:32,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:32:32,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:32:32,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:32:32,094 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:32:32,094 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:32:32,094 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:32:32,094 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:32:32,094 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:32:32,094 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:32:32,094 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:32:32,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:32:32,095 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:32:32,095 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:32:32,095 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:32:32,095 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:32:32,095 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:32:32,095 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:32:32,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:32:32,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:32,096 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:32:32,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:32:32,096 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:32:32,096 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:32:32,096 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:32:32,096 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:32:32,096 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_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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 -> 7641d1105b9de7b20c96680ae1baa82cbf27158c037dacb66ff49f347bd2fa94 [2024-11-13 21:32:32,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:32:32,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:32:32,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:32:32,446 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:32:32,449 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:32:32,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-lamport.wvr.c Unable to find full path for "g++" [2024-11-13 21:32:34,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:32:34,565 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:32:34,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/sv-benchmarks/c/weaver/parallel-lamport.wvr.c [2024-11-13 21:32:34,574 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/data/63ebe38ec/3efe6fc027554ab09e4ca9ea4d1d4d25/FLAGea25fb0c6 [2024-11-13 21:32:34,589 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/data/63ebe38ec/3efe6fc027554ab09e4ca9ea4d1d4d25 [2024-11-13 21:32:34,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:32:34,593 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:32:34,595 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:34,595 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:32:34,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:32:34,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:34,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dcf81ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34, skipping insertion in model container [2024-11-13 21:32:34,602 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:34,620 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:32:34,854 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:32:34,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:34,881 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:32:34,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:34,947 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:32:34,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34 WrapperNode [2024-11-13 21:32:34,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:34,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:34,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:32:34,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:32:34,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:34,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,000 INFO L138 Inliner]: procedures = 24, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 102 [2024-11-13 21:32:35,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:35,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:32:35,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:32:35,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:32:35,012 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,019 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,032 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,038 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:32:35,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:32:35,056 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:32:35,056 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:32:35,057 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:34" (1/1) ... [2024-11-13 21:32:35,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:35,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:32:35,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:32:35,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:32:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:32:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:32:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:32:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:32:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:32:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:32:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:32:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:32:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:32:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:32:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:32:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:32:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:32:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:32:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:32:35,128 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 21:32:35,275 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:35,278 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:35,604 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:32:35,604 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:35,617 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:35,617 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:32:35,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:35 BoogieIcfgContainer [2024-11-13 21:32:35,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:35,619 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:35,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:35,632 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:35,632 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:35" (1/1) ... [2024-11-13 21:32:35,634 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 21:32:35,640 INFO L158 Benchmark]: Toolchain (without parser) took 1046.15ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 45.8MB in the end (delta: 13.0MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-11-13 21:32:35,643 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 56.9MB in the beginning and 56.8MB in the end (delta: 18.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:35,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.41ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 45.7MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:32:35,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.15ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 44.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:32:35,645 INFO L158 Benchmark]: Boogie Preprocessor took 48.50ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 43.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:35,645 INFO L158 Benchmark]: RCFGBuilder took 565.53ms. Allocated memory is still 83.9MB. Free memory was 42.9MB in the beginning and 46.9MB in the end (delta: -4.1MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-13 21:32:35,648 INFO L158 Benchmark]: CodeCheck took 19.59ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 45.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:32:35,652 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 0.40ms. Allocated memory is still 83.9MB. Free memory was 56.9MB in the beginning and 56.8MB in the end (delta: 18.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.41ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 45.7MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.15ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 44.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.50ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 43.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 565.53ms. Allocated memory is still 83.9MB. Free memory was 42.9MB in the beginning and 46.9MB in the end (delta: -4.1MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 19.59ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 45.8MB 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 21:32:35,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d6ca4a3-1bb1-4aa5-9b87-59e49834f811/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