./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/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_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 04:04:35,172 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:04:35,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:04:35,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:04:35,236 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:04:35,256 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:04:35,256 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:04:35,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:04:35,257 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:04:35,257 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:04:35,257 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:04:35,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:04:35,257 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:04:35,257 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:04:35,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:04:35,259 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:04:35,259 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:04:35,259 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:04:35,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:04:35,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:04:35,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:04:35,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:04:35,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:04:35,259 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:04:35,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:04:35,260 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_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 04:04:35,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:04:35,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:04:35,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:04:35,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:04:35,505 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:04:35,506 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-12-06 04:04:38,213 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data/087178a15/d3c76d2c8fb942f7925af878f6bacbf2/FLAG665a5f7c2 [2024-12-06 04:04:38,477 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:04:38,478 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-12-06 04:04:38,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data/087178a15/d3c76d2c8fb942f7925af878f6bacbf2/FLAG665a5f7c2 [2024-12-06 04:04:38,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data/087178a15/d3c76d2c8fb942f7925af878f6bacbf2 [2024-12-06 04:04:38,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:04:38,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:04:38,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:04:38,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:04:38,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:04:38,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:04:38" (1/1) ... [2024-12-06 04:04:38,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de95a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:38, skipping insertion in model container [2024-12-06 04:04:38,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:04:38" (1/1) ... [2024-12-06 04:04:38,830 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:04:39,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:04:39,297 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:04:39,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:04:39,404 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:04:39,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39 WrapperNode [2024-12-06 04:04:39,404 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:04:39,405 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:04:39,405 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:04:39,405 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:04:39,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,423 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,443 INFO L138 Inliner]: procedures = 372, calls = 88, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 127 [2024-12-06 04:04:39,444 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:04:39,444 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:04:39,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:04:39,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:04:39,449 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,453 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,453 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,462 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,467 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,468 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:04:39,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:04:39,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:04:39,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:04:39,473 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:04:39,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:04:39,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:04:39,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:04:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:04:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:04:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-12-06 04:04:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-12-06 04:04:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 04:04:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 04:04:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:04:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:04:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:04:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:04:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:04:39,522 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:04:39,643 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:04:39,645 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:04:39,942 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:04:39,942 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:04:39,964 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:04:39,965 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:04:39,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:04:39 BoogieIcfgContainer [2024-12-06 04:04:39,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:04:39,966 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:04:39,966 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:04:39,973 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:04:39,973 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:04:39" (1/1) ... [2024-12-06 04:04:39,974 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:04:39,978 INFO L158 Benchmark]: Toolchain (without parser) took 1183.08ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 107.2MB in the end (delta: 8.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-12-06 04:04:39,979 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:04:39,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 608.93ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 75.0MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 04:04:39,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.82ms. Allocated memory is still 142.6MB. Free memory was 75.0MB in the beginning and 72.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:04:39,980 INFO L158 Benchmark]: Boogie Preprocessor took 26.86ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 70.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:04:39,980 INFO L158 Benchmark]: RCFGBuilder took 493.61ms. Allocated memory is still 142.6MB. Free memory was 70.3MB in the beginning and 108.2MB in the end (delta: -37.9MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-12-06 04:04:39,981 INFO L158 Benchmark]: CodeCheck took 10.95ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 107.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:04:39,983 INFO L338 ainManager$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 0.22ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 608.93ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 75.0MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.82ms. Allocated memory is still 142.6MB. Free memory was 75.0MB in the beginning and 72.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.86ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 70.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 493.61ms. Allocated memory is still 142.6MB. Free memory was 70.3MB in the beginning and 108.2MB in the end (delta: -37.9MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * CodeCheck took 10.95ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 107.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:04:39,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/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_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/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_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 04:04:41,876 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:04:41,957 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 04:04:41,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:04:41,983 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:04:41,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:04:41,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:04:41,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:04:41,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:04:41,984 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:04:41,984 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:04:41,984 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:04:41,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:04:41,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:04:41,985 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:04:41,985 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:04:41,986 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:04:41,986 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:04:41,986 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:04:41,986 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:04:41,986 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:04:41,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:04:41,986 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:04:41,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:04:41,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:04:41,986 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:04:41,987 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:04:41,987 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:04:41,987 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_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 04:04:42,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:04:42,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:04:42,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:04:42,234 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:04:42,234 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:04:42,235 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-12-06 04:04:44,857 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data/208549b87/6f8a3fda057f4b3e9ebb412dc6b69f36/FLAG501126b53 [2024-12-06 04:04:45,150 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:04:45,150 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-12-06 04:04:45,165 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data/208549b87/6f8a3fda057f4b3e9ebb412dc6b69f36/FLAG501126b53 [2024-12-06 04:04:45,180 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/data/208549b87/6f8a3fda057f4b3e9ebb412dc6b69f36 [2024-12-06 04:04:45,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:04:45,184 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:04:45,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:04:45,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:04:45,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:04:45,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c12aac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45, skipping insertion in model container [2024-12-06 04:04:45,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,223 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:04:45,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:04:45,688 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:04:45,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:04:45,808 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:04:45,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45 WrapperNode [2024-12-06 04:04:45,808 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:04:45,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:04:45,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:04:45,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:04:45,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,832 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,855 INFO L138 Inliner]: procedures = 373, calls = 88, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 127 [2024-12-06 04:04:45,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:04:45,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:04:45,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:04:45,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:04:45,864 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,868 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,868 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,880 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,881 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,887 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:04:45,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:04:45,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:04:45,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:04:45,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:04:45" (1/1) ... [2024-12-06 04:04:45,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:04:45,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:04:45,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:04:45,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:04:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 04:04:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:04:45,950 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-12-06 04:04:45,950 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 04:04:45,950 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 04:04:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:04:45,950 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:04:45,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:04:45,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:04:45,952 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:04:46,080 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:04:46,081 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:04:46,452 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:04:46,452 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:04:46,478 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:04:46,478 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:04:46,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:04:46 BoogieIcfgContainer [2024-12-06 04:04:46,479 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:04:46,479 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:04:46,479 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:04:46,488 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:04:46,488 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:04:46" (1/1) ... [2024-12-06 04:04:46,489 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:04:46,493 INFO L158 Benchmark]: Toolchain (without parser) took 1309.39ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 51.6MB in the end (delta: 15.8MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-12-06 04:04:46,493 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:04:46,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.79ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 51.3MB in the end (delta: 15.9MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2024-12-06 04:04:46,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.38ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 48.2MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:04:46,494 INFO L158 Benchmark]: Boogie Preprocessor took 35.85ms. Allocated memory is still 92.3MB. Free memory was 48.2MB in the beginning and 45.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:04:46,495 INFO L158 Benchmark]: RCFGBuilder took 586.05ms. Allocated memory is still 92.3MB. Free memory was 45.9MB in the beginning and 53.2MB in the end (delta: -7.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-12-06 04:04:46,495 INFO L158 Benchmark]: CodeCheck took 12.68ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 51.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:04:46,497 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 623.79ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 51.3MB in the end (delta: 15.9MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.38ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 48.2MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.85ms. Allocated memory is still 92.3MB. Free memory was 48.2MB in the beginning and 45.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 586.05ms. Allocated memory is still 92.3MB. Free memory was 45.9MB in the beginning and 53.2MB in the end (delta: -7.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 12.68ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 51.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:04:46,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5160150-3426-4664-94dc-7aaed7e410ec/bin/ukojak-verify-CZk0znPC7b/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