./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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 b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:25,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:25,915 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:56:25,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:56:25,926 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:56:25,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:25,956 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:56:25,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:56:25,957 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:25,957 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:25,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:25,958 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:56:25,958 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:56:25,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:56:25,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:56:25,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:25,958 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:56:25,958 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:25,959 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:56:25,959 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:25,959 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:56:25,959 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:56:25,959 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:56:25,959 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:56:25,959 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:25,959 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:25,960 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:25,960 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:25,960 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:25,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:25,960 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:25,960 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:25,960 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:56:25,961 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:56:25,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:56:25,961 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_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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 -> b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f [2024-11-13 21:56:26,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:26,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:26,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:26,390 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:26,390 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:26,395 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i Unable to find full path for "g++" [2024-11-13 21:56:28,485 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:28,917 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:28,918 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-11-13 21:56:28,936 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/data/9fcc3d228/f864668e66d64677b603acc7b82a717d/FLAGa3cc1e9e6 [2024-11-13 21:56:29,072 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/data/9fcc3d228/f864668e66d64677b603acc7b82a717d [2024-11-13 21:56:29,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:29,076 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:29,078 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:29,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:29,083 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:29,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cfa7954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29, skipping insertion in model container [2024-11-13 21:56:29,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,132 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:29,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:29,649 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:29,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:29,781 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:29,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29 WrapperNode [2024-11-13 21:56:29,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:29,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:29,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:29,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:29,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,832 INFO L138 Inliner]: procedures = 266, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-13 21:56:29,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:29,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:29,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:29,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:29,841 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,845 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,846 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,859 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,861 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,863 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,864 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:29,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:29,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:29,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:29,873 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:29,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:29,921 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:29,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:56:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:56:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 21:56:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 21:56:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:56:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:56:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:56:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:56:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:56:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:29,960 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 21:56:30,116 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:30,119 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:56:30,330 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:56:30,330 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:56:30,365 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:56:30,366 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:56:30,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:30 BoogieIcfgContainer [2024-11-13 21:56:30,367 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:56:30,368 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:56:30,368 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:56:30,382 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:56:30,382 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:30" (1/1) ... [2024-11-13 21:56:30,383 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:56:30,392 INFO L158 Benchmark]: Toolchain (without parser) took 1314.35ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 70.9MB in the end (delta: 46.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:56:30,392 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:30,396 INFO L158 Benchmark]: CACSL2BoogieTranslator took 704.59ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 89.1MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:56:30,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.09ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 87.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:30,397 INFO L158 Benchmark]: Boogie Preprocessor took 32.81ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 86.1MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:56:30,398 INFO L158 Benchmark]: RCFGBuilder took 500.06ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 72.2MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:56:30,398 INFO L158 Benchmark]: CodeCheck took 21.45ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 70.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:30,401 INFO L338 ainManager$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 0.55ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 704.59ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 89.1MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.09ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 87.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.81ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 86.1MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 500.06ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 72.2MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.45ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 70.9MB 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 21:56:30,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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 b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:33,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:33,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:56:33,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:33,654 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:56:33,655 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:56:33,655 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:33,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:33,656 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:33,656 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:56:33,656 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:56:33,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:56:33,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:33,657 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:56:33,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:33,657 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:56:33,664 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:56:33,668 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:56:33,668 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:33,668 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:56:33,669 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:56:33,669 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:56:33,669 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:56:33,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:56:33,669 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:33,669 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:33,669 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:33,670 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:33,670 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:56:33,670 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:56:33,670 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:33,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:33,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:33,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:33,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:56:33,671 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:56:33,671 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:56:33,671 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:56:33,671 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_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/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 -> b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f [2024-11-13 21:56:34,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:34,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:34,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:34,085 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:34,086 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:34,090 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i Unable to find full path for "g++" [2024-11-13 21:56:36,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:36,741 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:36,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-11-13 21:56:36,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/data/f66b4ab1c/0b4980a06de8415fb0eab8ef02f4887d/FLAGd3af8273f [2024-11-13 21:56:36,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/data/f66b4ab1c/0b4980a06de8415fb0eab8ef02f4887d [2024-11-13 21:56:36,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:36,927 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:36,930 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:36,931 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:36,937 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:36,938 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:36" (1/1) ... [2024-11-13 21:56:36,939 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1878020a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:36, skipping insertion in model container [2024-11-13 21:56:36,939 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:36" (1/1) ... [2024-11-13 21:56:37,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:37,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:37,799 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:37,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:37,988 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:37,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37 WrapperNode [2024-11-13 21:56:37,989 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:37,990 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:37,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:37,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:38,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,059 INFO L138 Inliner]: procedures = 270, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2024-11-13 21:56:38,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:38,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:38,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:38,061 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:38,070 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,075 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,076 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,100 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,104 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,113 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:38,114 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:38,114 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:38,114 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:38,116 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:37" (1/1) ... [2024-11-13 21:56:38,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:38,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:38,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:38,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:56:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:56:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:56:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:56:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:56:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:56:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 21:56:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 21:56:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:56:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:56:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:56:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:38,199 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 21:56:38,446 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:38,448 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:56:38,743 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:56:38,743 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:56:38,770 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:56:38,770 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:56:38,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:38 BoogieIcfgContainer [2024-11-13 21:56:38,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:56:38,772 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:56:38,772 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:56:38,784 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:56:38,784 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:38" (1/1) ... [2024-11-13 21:56:38,786 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:56:38,792 INFO L158 Benchmark]: Toolchain (without parser) took 1864.55ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 85.3MB in the end (delta: 4.8MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-11-13 21:56:38,792 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:38,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1059.85ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 61.1MB in the end (delta: 28.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:56:38,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.36ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 59.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:38,794 INFO L158 Benchmark]: Boogie Preprocessor took 52.64ms. Allocated memory is still 117.4MB. Free memory was 59.2MB in the beginning and 57.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:38,795 INFO L158 Benchmark]: RCFGBuilder took 656.51ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 87.0MB in the end (delta: -29.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-13 21:56:38,795 INFO L158 Benchmark]: CodeCheck took 17.90ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 85.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:38,798 INFO L338 ainManager$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 0.62ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1059.85ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 61.1MB in the end (delta: 28.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.36ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 59.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.64ms. Allocated memory is still 117.4MB. Free memory was 59.2MB in the beginning and 57.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 656.51ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 87.0MB in the end (delta: -29.4MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 17.90ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 85.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:56:38,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1acf1aa0-5f31-4d73-afb9-4f6b0a906eea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported