./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_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_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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 c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:47:40,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:47:40,422 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:47:40,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:47:40,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:47:40,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:47:40,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:47:40,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:47:40,471 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:47:40,471 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:47:40,471 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:47:40,473 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:47:40,474 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:47:40,474 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:47:40,475 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:47:40,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:47:40,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:47:40,476 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:47:40,476 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:47:40,476 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:47:40,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:47:40,477 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:47:40,477 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:47:40,477 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:47:40,477 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:47:40,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:47:40,477 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_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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 -> c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 [2024-11-13 22:47:40,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:47:40,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:47:40,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:47:40,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:47:40,782 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:47:40,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i Unable to find full path for "g++" [2024-11-13 22:47:42,675 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:47:43,129 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:47:43,130 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-13 22:47:43,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/data/b2ee9a2eb/d88039ecf70d47979aa8a372428f633f/FLAGae2accea8 [2024-11-13 22:47:43,260 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/data/b2ee9a2eb/d88039ecf70d47979aa8a372428f633f [2024-11-13 22:47:43,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:47:43,264 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:47:43,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:47:43,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:47:43,270 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:47:43,271 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:43" (1/1) ... [2024-11-13 22:47:43,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4091b391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:43, skipping insertion in model container [2024-11-13 22:47:43,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:43" (1/1) ... [2024-11-13 22:47:43,314 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:47:44,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:47:44,063 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:47:44,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:47:44,246 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:47:44,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44 WrapperNode [2024-11-13 22:47:44,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:47:44,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:47:44,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:47:44,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:47:44,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,283 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,331 INFO L138 Inliner]: procedures = 372, calls = 118, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 157 [2024-11-13 22:47:44,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:47:44,332 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:47:44,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:47:44,332 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:47:44,339 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,343 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,344 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,358 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,360 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,362 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,365 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:47:44,366 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:47:44,366 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:47:44,366 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:47:44,367 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:44" (1/1) ... [2024-11-13 22:47:44,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:47:44,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:47:44,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:47:44,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:47:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:47:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:47:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 22:47:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 22:47:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 22:47:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 22:47:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:47:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:47:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:47:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:47:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:47:44,450 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:47:44,641 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:47:44,644 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:47:45,159 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:47:45,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:47:45,200 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:47:45,200 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:47:45,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:45 BoogieIcfgContainer [2024-11-13 22:47:45,200 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:47:45,201 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:47:45,201 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:47:45,211 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:47:45,212 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:45" (1/1) ... [2024-11-13 22:47:45,213 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:47:45,218 INFO L158 Benchmark]: Toolchain (without parser) took 1953.06ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 71.9MB in the end (delta: 19.0MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 22:47:45,218 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:45,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 981.68ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 50.2MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:47:45,219 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.36ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 47.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:45,219 INFO L158 Benchmark]: Boogie Preprocessor took 33.85ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 45.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:47:45,220 INFO L158 Benchmark]: RCFGBuilder took 834.40ms. Allocated memory is still 117.4MB. Free memory was 45.1MB in the beginning and 73.3MB in the end (delta: -28.2MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-13 22:47:45,220 INFO L158 Benchmark]: CodeCheck took 14.76ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.9MB in the end (delta: 791.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:45,223 INFO L338 ainManager$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 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 981.68ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 50.2MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.36ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 47.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.85ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 45.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 834.40ms. Allocated memory is still 117.4MB. Free memory was 45.1MB in the beginning and 73.3MB in the end (delta: -28.2MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * CodeCheck took 14.76ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.9MB in the end (delta: 791.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:47:45,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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 c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:47:47,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:47:48,058 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:47:48,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:47:48,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:47:48,095 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:47:48,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:47:48,096 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:47:48,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:47:48,096 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:47:48,096 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:47:48,097 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:47:48,097 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:47:48,097 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:47:48,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:47:48,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:47:48,097 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:47:48,097 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:47:48,098 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:47:48,098 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:47:48,098 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:47:48,098 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:47:48,098 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:47:48,098 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:47:48,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:47:48,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:47:48,099 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:47:48,099 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:47:48,099 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:48,099 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:47:48,099 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:47:48,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:47:48,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:47:48,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:47:48,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:47:48,100 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:47:48,100 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:47:48,100 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:47:48,101 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_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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 -> c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 [2024-11-13 22:47:48,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:47:48,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:47:48,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:47:48,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:47:48,360 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:47:48,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i Unable to find full path for "g++" [2024-11-13 22:47:50,335 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:47:50,700 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:47:50,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-13 22:47:50,722 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/data/13c0a8e87/30311f2b5dd64b6bbd4b72d7babd1c10/FLAG4bca1c64a [2024-11-13 22:47:50,738 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/data/13c0a8e87/30311f2b5dd64b6bbd4b72d7babd1c10 [2024-11-13 22:47:50,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:47:50,742 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:47:50,743 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:47:50,744 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:47:50,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:47:50,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:50" (1/1) ... [2024-11-13 22:47:50,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bd0f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:50, skipping insertion in model container [2024-11-13 22:47:50,751 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:50" (1/1) ... [2024-11-13 22:47:50,794 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:47:51,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:47:51,545 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:47:51,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:47:51,742 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:47:51,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51 WrapperNode [2024-11-13 22:47:51,743 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:47:51,744 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:47:51,744 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:47:51,744 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:47:51,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,818 INFO L138 Inliner]: procedures = 376, calls = 118, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 157 [2024-11-13 22:47:51,818 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:47:51,819 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:47:51,819 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:47:51,819 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:47:51,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,840 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,877 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,880 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,886 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:47:51,896 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:47:51,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:47:51,897 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:47:51,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:51" (1/1) ... [2024-11-13 22:47:51,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:47:51,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:47:51,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:47:51,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:47:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:47:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:47:51,973 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:47:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:47:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 22:47:51,975 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 22:47:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 22:47:51,975 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 22:47:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:47:51,976 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:47:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:47:51,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:47:51,977 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:47:52,208 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:47:52,210 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:47:52,824 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:47:52,824 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:47:52,869 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:47:52,869 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:47:52,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:52 BoogieIcfgContainer [2024-11-13 22:47:52,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:47:52,871 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:47:52,872 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:47:52,883 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:47:52,884 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:52" (1/1) ... [2024-11-13 22:47:52,886 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:47:52,893 INFO L158 Benchmark]: Toolchain (without parser) took 2148.44ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 55.6MB in the end (delta: 35.1MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-13 22:47:52,894 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:52,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1000.01ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 47.9MB in the end (delta: 42.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:47:52,897 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.16ms. Allocated memory is still 117.4MB. Free memory was 47.9MB in the beginning and 90.1MB in the end (delta: -42.1MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-11-13 22:47:52,897 INFO L158 Benchmark]: Boogie Preprocessor took 77.34ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 87.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:52,898 INFO L158 Benchmark]: RCFGBuilder took 973.47ms. Allocated memory is still 117.4MB. Free memory was 87.5MB in the beginning and 56.8MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:47:52,898 INFO L158 Benchmark]: CodeCheck took 18.70ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:47:52,900 INFO L338 ainManager$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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1000.01ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 47.9MB in the end (delta: 42.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.16ms. Allocated memory is still 117.4MB. Free memory was 47.9MB in the beginning and 90.1MB in the end (delta: -42.1MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.34ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 87.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 973.47ms. Allocated memory is still 117.4MB. Free memory was 87.5MB in the beginning and 56.8MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 18.70ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.6MB 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 22:47:52,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34bc8eb0-a7ad-4f05-a004-d1dfb1a44339/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